Luang Prabang weather in December
December in Luang Prabang: hot, dry, with clean air — one of the best months to visit.
Updated September 2026 · climate normals from ERA5 reanalysis
#1 of 12 months in Luang Prabang · #94 of 1413 destinations to visit in December · comfort 90/100 (tier S)
- Days
- 28°C
- Nights
- 16°C
- Wet days
- 2
- Sun
- 9.1 h
- Humidity
- 73%
- Daylight
- 11 h

Traveller notes on Luang Prabang in December
Luang Prabang's forum calls December the dry season and one of the most comfortable months — mist that typically lifts by mid-morning, sunny and pleasant afternoons around 25-27°C. Regulars are consistent that mornings and evenings turn genuinely cool, worth a light jacket or sweater, though nothing close to freezing — a light layer covers the temperature swing comfortably.
Other months in Luang Prabang
Regulars are specific this month brings real air pollution from rice-field burning across northern Laos as farmers clear land ahead of the rains, smoke haze a genuine part of the visit for some travelers though others report it barely registering. Our row backs that hot, genuinely dry read, 35C reading as a scorching 38C, over 19.3C nights feeling 22C, with rain light at 17.5mm across 3.8 days and humidity at 64 percent. Regulars are consistent the first half of the month tends to be the better window before the heat and haze both build further into April, with the upside of genuinely thinner crowds than peak season. Sun protection and hydration remain the standard advice given how hot afternoons get. The record: 10.7 hours of sun, a 9.3 kph wind and AQI 118.
Luang Prabang-forum threads asking how bad April air quality really gets are direct: this sits at the tail end of the region's slash-and-burn season, farmers clearing fields ahead of the coming rains, and visibility on the smokiest mornings can drop noticeably, occasionally enough that a poster describes cutting a trip short over it. The smoke builds through the dry season and peaks in its final weeks before the monsoon breaks, so timing matters - early April generally runs clearer than the back half. Posters recommend a mask for this window, alongside avoiding strenuous activity during the hottest, smokiest hours. Regulars steer anyone who can shift dates toward November through mid-February instead. The record: a scorching 36C by day feeling like a punishing 40C, 21.7C nights, 70mm across 9.5 days, 68 percent humidity, 10.8 hours of sun and a hazardous 129 AQI - among the smokiest entries on this destination's whole calendar, matching the burning-season warnings exactly.
Luang Prabang-forum threads on November temperature describe the dry season in full swing across Laos - comfortably warm, sunny days under blue skies, the kind of stretch posters call ideal for temple touring in town, trekking further north or just relaxing. An odd shower can still pass through, but it's the exception rather than the rule, rarely amounting to much even when it happens. The record: 31C days feeling like a sticky 34C, 19.1C nights, just 22mm across 4.5 days, 77 percent humidity and 9.1 hours of sun - warmer than the 'comfortably warm' some accounts suggest, but genuinely dry and clear by the numbers.
February in Luang Prabang is sunny, comfortable and on a deadline. The weather itself is the good half of the year - our row gives 31.9C days, 15.8C nights and 19.9mm of rain across 1.7 days, with evenings the forum calls cool but not cold. The deadline is the burning season, when the surrounding hills are cleared and the valley fills with smoke. Regulars put the onset anywhere from mid-February to the very end of it, varying by year: some report nothing until March, others a slight sting in the eyes by the middle of the month, and everyone agrees March and early April are worse. Early February is the safe part, and the advice is firmer for anyone with a respiratory problem. The record: feels-like 33C, humidity 66 percent, 10.2 hours of sun and AQI 65.
Add your own note from Luang Prabang's card on the map.
Luang Prabang climate normals — December
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Luang Prabang in December
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Busyschool holidays in 5 of the markets that fill it, one of its best months for weather(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Luang Prabang's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Best weatherLuang Prabang's weather peaks December–February.
Best weatherFair weatherToughest weather
What's on in Luang Prabang in December
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Rule
Dawn alms round etiquette
1 Jan – 31 DecThe tak bat happens every morning at first light and is an act of religious practice, not a display. Stand well back and off the road, or skip it entirely. Source ↗
- Season
Dry season
1 Nov – 15 Apr · usuallyCool mornings, clear afternoons and a low Mekong: the half of the year the boats, the waterfalls and the hill roads all work.
Nearby, and something's on
Within 300 km of Luang Prabang — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Luang Prabang?
Luang Prabang in December — FAQ
- Is December a good time to visit Luang Prabang?
- December in Luang Prabang: hot, dry, with clean air — one of the best months to visit. It ranks #1 of 12 months for Luang Prabang on SeasonMap's comfort score (90/100).
- What is the weather like in Luang Prabang in December?
- In December, Luang Prabang averages a daily high of 28.3°C and a low of 15.6°C, with about 10.7 mm of rain over roughly 1.9 rainy days.
- What is the air quality in Luang Prabang in December?
- Luang Prabang has a mean US Air Quality Index of about 45 in December.
Within 300 km: Vientiane's Dry season around 1 Nov – 28 Feb.