Laos - Things to Do in Laos in December

Things to Do in Laos in December

December weather, activities, events & insider tips

Good time to visit Shoulder Season · Good Value

December Weather in Laos

Temperature, rainfall and humidity at a glance

82°F (28°C) High Temp
63°F (17°C) Low Temp
0.1 inches (3 mm) Rainfall
70% Humidity

Is December Right for You?

Weigh the advantages and considerations before booking

Advantages
  • + December lands squarely in Laos's dry-season sweet spot. The monsoon taps shut in late October, and by December the air has shed the waterlogged weight that drags through the wet months. Over Luang Prabang the sky snaps into sharp blue by 8 AM, and the Mekong slips low enough to expose pale sandbars and slick rock shelves that stay submerged half the year. Northern highland trails around Phongsali and Luang Namtha are dry, firm underfoot, and the valley mist caught between karst peaks burns off by mid-morning, delivering visibility you never see from June through September.
  • + Temperatures finally behave like Southeast Asia on its best behavior. Vientiane afternoons peak around 28°C (82°F) with humidity hovering near 65%, a clear drop from the 85%+ that soaks the capital from May onward. Above 1,000 m (3,280 ft) in the northern mountains, mornings dip to 8-10°C (46-50°F), cool enough that Hmong villagers in padded jackets huddle around small fires. For anyone used to dripping through Bangkok or Phnom Penh, the relief is instant.
  • + December flips Laos food culture into cool-season gear. Sellers along Luang Prabang's morning market on Sisavangvong Road wheel out jaew bong, a thick, smoky mash of roasted chili, dried buffalo skin, and padaek (Lao fermented fish paste), pounded fresh in mortars so large two people haul them. Charcoal grills along the Night Market fire up earlier because the air is finally cool enough to stand beside open flame without misery. Sticky rice steams in bamboo baskets everywhere, and that warm, faintly sweet, starchy scent becomes the baseline note of every meal.
  • + The Mekong stays navigable yet calm, making December prime time for the two-day slow boat from Huay Xai on the Thai border down to Luang Prabang, roughly 300 km (186 miles) of river framed by teak forest, limestone cliffs, and villages reachable only by water. Water sits low enough for the captain to weave through rapids without worry. Yet high enough to dodge the sandbars that strand boats in March and April. You glide through stretches where the only sounds are the engine, the water, and the occasional rooster calling from an unseen village up the bank.
Considerations
  • − December kicks off peak season, and Luang Prabang feels the increase. The UNESCO-listed old town, about 35 blocks of French colonial and traditional Lao buildings squeezed between the Mekong and Nam Khan rivers, packs tight from mid-December to early January. The dawn alms-giving along the main road, where saffron-robed monks collect sticky rice from kneeling residents, now draws a ring of tourists with telephoto lenses and idling tour buses. The ritual still runs. It remains a living practice. But the tone has changed. If it matters to you, walk three blocks south to the smaller wats where five monks move in silence and no one watches.
  • − The northern highlands turn cold enough to shock. Travelers who packed for tropical Southeast Asia land in Phongsali or the Bolaven Plateau and shiver at 6 AM in shorts and a tank top while fog presses against the guesthouse glass. Nighttime temperatures above 800 m (2,625 ft) regularly fall below 10°C (50°F) in December, and heated rooms barely exist outside a few spots in Luang Prabang. Trekking in Luang Namtha province or sleeping in village homestays demands layers, a proper fleece, and at minimum a sleeping bag liner.
  • − Rooms in Luang Prabang and Vang Vieng sell out quickly for the Christmas-New Year stretch, and prices jump. What you paid in September can double or triple for the same bed in late December. Booking six to eight weeks ahead for December nights in Luang Prabang isn't overcautious, it's essential if you want any choice. Vientiane feels less pressure. Yet riverside rooms tighten around Lao National Day on December 2nd.

Best Activities in December

Top things to do during your visit

Mekong Slow Boat from Huay Xai to Luang Prabang

The two-day slow boat down the Mekong sticks in most travelers' memories as the single most vivid thing they do in Laos, and December may be the best month for it. After the monsoon the river runs clear and low, the banks glow green from recent rains while the sky stays dry, and the temperature on deck hovers around 25°C (77°F) with a breeze that makes sitting on wooden benches pleasant instead of the sweat-drenched ordeal it becomes in April. You push off from Huay Xai in the morning, drift through stretches where karst cliffs rise straight from the water like a scroll-painting backdrop, overnight in the river town of Pakbeng, and reach Luang Prabang by late afternoon the next day. The river's scent, earthy, mineral, faintly green, lingers. December's lower water pulls the boat into a narrower channel, closer to the banks, so you catch more detail: fishermen casting nets from wooden pirogues, water buffalo standing chest-deep, children waving from bamboo platforms above the waterline.

Booking Tip: Reserve through licensed operators at the Huay Xai pier or via your guesthouse. Arrive the day before if you can, boats leave early and upper-deck seats go first. The overnight stop in Pakbeng is fixed. There is no skipping it. Check current boat options in the booking section below for packages that bundle the overnight.
Northern Highland Trekking from Luang Namtha

Luang Namtha is the launch pad for the Nam Ha National Protected Area, 222,400 ha (549,500 acres) of untouched forest and montane jungle, and December is when the trails come alive. The red earth hardens, rivers shrink to knee-high splashes, and shafts of light slip through the canopy to ignite the tree ferns and dangling epiphytes. Two- and three-day hikes climb between 600, 1,200 m (1,970, 3,940 ft), threading Khmu and Akha villages where you bunk on woven mats in bamboo longhouses and share lam, the day's forest stew of bamboo shoots, river greens, and whatever the hunters bring in. Dawn is crisp enough for misted breath. But by 10 a.m. you're down to one shirt as the trail rises through sun-lit glades. Dry-season birds own the canopy: great hornbills thud overhead and blue-winged pittas flick metallic blue in the understorey.

Booking Tip: Secure your trek at least seven days ahead through Luang Namtha's licensed eco-tourism offices. Groups cap at eight per guide, and December slots disappear fast. Confirm the operator pays into village funds, this is Laos's original community-based model, the reason the experience still feels like real life rather than a staged show. Current departures are listed in the booking section below.
Kuang Si Falls and Surrounding Forest Trails

Thirty kilometres south of Luang Prabang, Kuang Si is the waterfall that broke the internet, and December shows you why. The 60 m (197 ft) cascade spills through a staircase of turquoise limestone pools whose colour looks Photoshopped but is simply calcium carbonate meeting sunlight. Sediment is low, so the blues sharpen, and at 22 °C (72 °F) the water slaps you awake before it feels perfect. Gibbons whoop from the dipterocarp canopy at dawn; a hidden trail curls behind the main drop to the wide limestone lip where the roar fades to a hush. Arrive before 9 a.m. or after 3 p.m. to dodge the tour-bus increase. On your way out, linger at the bear-rescue centre, cool December mornings rouse the Asiatic black bears, sending them climbing and foraging instead of dozing through the heat.

Booking Tip: Book wheels through your guesthouse or hop a shared minivan. Departures roll all morning. Full-day combos pair Kuang Si with weaving villages and the butterfly park, options are in the booking section below. Pack a dry bag for electronics and rubber-soled shoes for slick limestone.
Vang Vieng Kayaking and Cave Exploration

Vang Vieng spent ten years scrubbing off the party grime and rediscovered the landscape that was waiting all along: a rice-paddy valley ring-fenced by karst towers, river caves and spring-fed blue lagoons. December is prime time on the Nam Song: gentle current, lower water that unseals cave mouths, and 26 °C (79 °F) air that lets you paddle for hours. Tham Chang, ten minutes from town, delivers cathedral-size chambers where your torch beam dies before it finds the far wall. Cycle 3 km (1.9 miles) and climb to Tham Phu Kham; inside, a reclining bronze Buddha rests on green-tinged stone, and outside the lagoon is so clear you can count pebbles 3 m (10 ft) down. Tubing still floats along. But December afternoons drift past water buffalo, not booze barges.

Booking Tip: Half-day kayak-and-cave trips run daily. Book a day or two ahead, earlier if you're hitting the Christmas, New Year stretch. Helmets, life jackets and working headlamps are non-negotiable, check before you pay. Current Vang Vieng outings are in the booking section below.
Vientiane Cycling and Mekong Riverbank Exploration

Vientiane refuses to shout. It mur is a capital that behaves like a languid country town, and a push-bike at December's 28°C (82°F) is the perfect pace to let it confess its secrets. Roll south along Fa Ngum Road and the Mekong promenade unrolls for 5 km (3.1 miles): dawn tai-chi in Chao Anouvong Park, French shutters flaking paint above Setthathirath Road, and the 1818 cloisters of Wat Si Saket where more than 2,000 ceramic and silver Buddhas stand in hypnotic formation. Pedal north-east and you can be at Patuxai, Laos's concrete nod to the Arc de Triomphe, finished with cement originally donated for an airport runway, then glide on to the golden bulk of Pha That Luang, the national crest, in under 20 minutes. After sunset the riverfront night market ignites: smoke from ping kai, lemongrass-and-fish-sauce chickens, drifts across the road, laap salads detonate with lime and toasted rice powder, and vendors ladle khao piak sen, the milky galangal-scented noodle soup, into bowls big enough to swim in.

Booking Tip: Bicycle rentals line the lanes around Nam Phou Fountain. Guided half-day loops that stitch temples, colonial relics and food stops together are listed in the booking section below. Roll out before 8 AM and you'll beat the heat and share the streets with monks on their silent dawn rounds.
Bolaven Plateau Waterfall Circuit and Coffee Country

Southern Laos lifts abruptly to the Bolaven Plateau, 1,200 m (3,940 ft) above the Mekong, and December is when the coffee cherries turn lipstick-red. Volcanic soil and altitude coax arabica beans that taste of dark chocolate and carry a natural sweetness no sugar can improve. A 200 km (124-mile) loop out of Pakse strings together Tad Fane's twin 120 m (394 ft) falls, permanent mist swirling in the gorge, and the broad, swim-friendly curtain of Tad Yuang where the stone trembles under the water's weight. Daytime highs sit at a crisp 20-24°C (68-75°F) and nights dip to 12°C (54°F), so bring a jacket. In the Laven and Katu villages, bamboo drying beds sag under scarlet cherries and the air carries the popcorn crackle of beans in wood-fired drums. Drive for an hour without seeing another foreign plate and you will understand why this stretch of Southeast Asia still feels like a private discovery.

Booking Tip: Give the circuit two days and sleep on the plateau; day-trips from Pakse tick the waterfalls but skip the slow magic. If two wheels feel like too many, book a car and driver through your Pakse guesthouse, roads are sealed but twist like ribbon. Current Bolaven Plateau tours are in the booking section below.

Where to Stay in Laos in December

Hand-picked hotels across price tiers for December travellers.

Public Holidays in December

Dates that affect opening hours, transport and crowds

Lao National Day

Observed nationwide as a public holiday. Date calculated from the national holiday calendar.

Lao National Day

Observed nationwide as a public holiday. Date calculated from the national holiday calendar.

Lao National Day

Observed nationwide as a public holiday. Date calculated from the national holiday calendar.

Lao National Day

Observed nationwide as a public holiday. Granted in lieu when the holiday falls at a weekend. Date calculated from the national holiday calendar.

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Essential Tips

Insider knowledge and common pitfalls to avoid

Insider Knowledge
The morning alms-giving ceremony in Luang Prabang, tak bat, starts between 5:30 and 6:00 AM depending on the season, and December's later sunrise means monks walk in near-darkness with headlamps occasionally flashing between the saffron robes. The main route along Sisavangvong Road has become a tourism spectacle, with organized groups sitting on plastic stools and flash photography that the monks visibly dislike. Walk instead to the smaller wats on the peninsula's quieter southern streets, Wat Sene Souk Haram, Wat Xieng Mouane, where the ceremony develops with three or four monks and perhaps one or two locals offering rice. This is the version worth witnessing. If you participate, kneel below the monks, do not touch them, and offer plain sticky rice purchased from morning market vendors, not the commercially packaged offerings sold to tourists that the monks reportedly discard. Laos food in December leans heavily into grilling and stewing because the cool evenings make standing over a charcoal fire pleasant rather than punishing. Seek out or lam, the definitive Lao stew, a thick, intensely herbed broth of lemongrass, dill, galangal, and wood ear mushrooms with pork or buffalo, cooked in a large pot and served communal-style with mountains of sticky rice. You eat it by tearing a golf-ball-sized chunk of rice, pressing it flat in your palm, and using it to scoop the stew. Most Lao families eat this at least once a week in cool season. The places that have done it longest, look for the ones where the menu is handwritten on a whiteboard in Lao script and every table is full of locals, are where the recipe has been refined over decades. The Lao kip is not accepted outside Laos and exchange rates at the border are consistently worse than in-country. ATMs in Vientiane and Luang Prabang dispense kip reliably. But outside those cities machines thin out fast and sometimes run dry. Carry a mix of Thai baht and US dollars as backup, both are widely accepted in tourist areas, with baht preferred in the north near the Thai border. Crisp, post-2006 US bills only. Anything torn, marked, or pre-2006 series gets refused. December's higher tourist volumes mean ATMs in Luang Prabang's old town empty faster than usual, on weekends. The two-day slow boat journey is often described as uncomfortable, and it can be, wooden benches, no air conditioning, engine noise. But the upper deck on most boats now has cushioned seats, and the key to enjoying it is framing: this is not a transfer, it is the destination. Bring a book, snacks from the morning market, a small bottle of Lao-Lao (rice whiskey) if you are so inclined, and let the river set the pace. The stretch between Pakbeng and Luang Prabang, where the karst formations close in and the river narrows to canyon-like passages, is the most dramatic. December's clear weather means you can see the full depth of the valley rather than peering through monsoon haze.
Avoid These Mistakes
Underestimating distances and overestimating road speed. The 340 km (211 miles) from Vientiane to Luang Prabang by road takes 8-10 hours on Route 13, not the 3.5 hours Google Maps optimistically suggests. Lao highways are two-lane mountain roads with switchbacks, livestock crossings, and sections where the pavement simply ends for a few hundred meters. The Laos-China Railway, however, covers Vientiane to Luang Prabang in about 2 hours and has transformed travel in northern Laos since its 2021 opening, use it. December is peak season for the train too, so book tickets through the official LCR app a few days ahead. Pack only shorts and T-shirts and you'll land in Luang Prabang or the northern highlands shivering. December nights in Luang Prabang slide to 14°C (57°F), and above 1,000 m (3,280 ft) the mercury sinks into single digits Celsius (mid-40s°F). Budget guesthouses seldom deliver hot water that works, let alone heaters. Every December, travellers queue at the Luang Prabang night market for cheap fleece jackets after assuming Laos equals tropical. Treat Laos in December as a layering exercise. Turning the alms-giving ceremony in Luang Prabang into a photo shoot ignores the fact that tak bat is a living religious ritual. Blocking the monks' path, popping flash, or wearing skimpy clothes is disrespectful yet increasingly common among visitors who arrive clueless. Local authorities have posted signs asking for considerate behaviour. Read them. Stand back, set your camera to silent, and skip selfies with monks. If you want to give alms, learn the correct posture and protocol from your guesthouse staff the evening before.

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