Weather in Luang Prabang 🇱🇦
Monthly weather averages & travel planning
December
Avg Temp
26°C
Rain Days
3 days
Sun Hours
9 hrs
Humidity
78%
Asia › 🇱🇦 Laos › Luang Prabang
Updated: March 2026
Is December a Good Time to Visit Luang Prabang?
8/10
Excellent
December is a excellent time to visit Luang Prabang (8/10). With 9 daily sunshine hours and only 3 rain days, this month delivers genuinely reliable outdoor conditions, ranking it 10th sunniest of the year in Luang Prabang. Beach and outdoor-focused visitors will find December ideal, though hotel prices reflect demand and popular sites get crowded by mid-morning. January offers a similar profile at lower hotel rates if dates are flexible. The main practical note: Luang Prabang's popular sites are busiest between 10am and 3pm regardless of season. Arriving at opening time or after 4pm makes a significant difference to the experience. Planning tips: book accommodation at least 6-8 weeks ahead, as popular hotels fill quickly during December. Purchasing skip-the-line tickets for major attractions in advance saves meaningful time. If you have flexibility, arriving a few days before or after peak weekends reduces both crowds and prices noticeably.
vs November:28°C avg high
The single most important thing to know about visiting Luang Prabang in December: conditions are genuinely cooperative, with 26°C highs and only 3 wet days making this one of the more straightforward months to plan around. Precipitation totals 19mm for the month, spread across roughly 3 days, and 9 sunshine hours per day give you a reliable window for outdoor plans.
26°C
79°F
Avg High
16°C
61°F
Avg Low
3 days
19 mm total
Rain Days
9h
per day avg
Sunshine
78%
Humid
Humidity
Temperature in Luang Prabang in December
The 10°C day-night temperature range is typical for continental climates: a light jacket in the morning that you shed by midday and need again after sunset. At 78% humidity, the 26°C daytime high feels 2-4°C warmer in practice: quick-dry fabrics and shade-seeking between noon and 3pm are the sensible response. The UV index of 3 is low, meaning sun exposure is minimal concern and sunscreen is largely optional. Winds are calm at an average 6 km/h, so wind-chill is not a factor in planning your clothing. In Fahrenheit: 79°F average high, 61°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).
Temperature Trends
High
Low
Rainfall (mm)
0-20 mm21-50 mm51-100 mm100+ mm
What to Wear in Luang Prabang in December
Morning16°CBefore the day warms up
Afternoon26°CPeak daytime temperature
Evening19°CAfter sunset cools down
Packing for Luang Prabang in December means dressing for 26°C days and 16°C evenings. A light cotton tee with a casual overshirt works well at 26°C, the overshirt doubles as a layer for air-conditioned venues. Evening temperatures settle at 16°C, a modest 10°C drop that a light cardigan or denim jacket covers. Comfortable walking trainers are the versatile choice for both outdoor sightseeing and indoor venues. For temple and religious site visits, carry a lightweight scarf or sarong to cover shoulders and knees, required at most major sites across the region. At 78% average humidity, quick-dry synthetic or bamboo fabrics dry overnight and stay comfortable longer than cotton.
Local tip: Temple and religious site visits require covered shoulders and knees in most of Luang Prabang's heritage areas. A lightweight scarf or sarong weighs almost nothing and solves the problem instantly.
Events in Luang Prabang in December
December has no major festivals or public holidays in Luang Prabang, which is one of its practical advantages for independent travellers. Attractions run at lower capacity than during peak event periods, queues are shorter, and accommodation is easier to find without needing to book many months in advance. Local restaurants, markets, and transport operate at a relaxed pace, making this an ideal time for visitors who prefer a more authentic, unhurried experience of everyday city life rather than large crowds drawn in by a single major headline event.
What to Pack for Luang Prabang in December
Based on 26°C average highs and 3 rainy days
- Light layers for morning and evening
- Breathable T-shirts and comfortable trousers
- UV-protective sunglasses
- Quick-dry travel towel
- Anti-chafe balm for long walking days
- Moisture-wicking synthetic fabrics for active days
- SPF 30+ sunscreen
- Comfortable walking shoes (a second pair lets the first air out overnight)
- Universal travel adapter
- Small day pack for city exploration
- Reusable water bottle
Best Activities in Luang Prabang in December
- Explore outdoor markets and street food stallsMid-morning (10am-12pm)At 26°C, the temperature is ideal for extended walking without overheating
- Guided walking tour of the historic centreMorning or late afternoonComfortable temperatures allow several hours on foot without fatigue
- Visit rooftop viewpoints and observation decksGolden hour (1 hour before sunset)Warm clear evenings provide exceptional visibility for panoramic photography
- Day trip to the surrounding countryside or coastFull day (depart by 8am)December is reliably dry enough for rural day trips without weather risk
- Afternoon in a world-class museum or galleryAfternoon (2-5pm)Pairs well with outdoor morning activities and provides a mid-day rest from sightseeing
- Coffee-house or traditional cafe culture experienceMid-morning or post-lunchA cultural ritual in this region that rewards slow appreciation regardless of weather
- Evening live music, theatre, or opera performanceEvening shows typically at 7-9pmConsistent evening temperatures make getting to and from evening venues comfortable
- Visit the main botanical garden or city park at seasonal peakYear-round; best light in morningDecember brings distinct seasonal changes to public green spaces worth exploring
- Seek out chilled local specialities: cold-brew tea, ice desserts, or chilled seafood at street-level stallsAny time; most atmospheric in evening marketsHot-weather street food culture peaks in December, with vendors setting up specifically for warm evenings
Why is Luang Prabang warm in December?
In December, Luang Prabang sits in the dry season corridor, as the ITCZ shifts away from the region and trade winds bring drier, more stable air. This produces reliably sunny days reaching 26°C, with lower humidity than the wet months. Overnight lows of 16°C offer a pleasant reprieve from the midday heat. Climate data: Open-Meteo ERA5 (1991–2020).
Sunshine Hours
The average number of hours per day with direct sunlight. Calculated from satellite measurements. Days with more than 7 hours of sunshine are ideal for outdoor activities. Under 3 hours means overcast conditions dominate.
UV Index
A scale from 0-11+ measuring ultraviolet radiation intensity. UV 0-2: Minimal risk. UV 3-5: Moderate, wear sunscreen. UV 6-7: High, hat and SPF 30+ essential. UV 8-10: Very High, limit midday exposure. UV 11+: Extreme, seek shade between 10am-4pm.
Rain Days
A rain day is counted when precipitation exceeds 0.1mm. This threshold captures even light drizzle. Unlike total rainfall in mm, rain days tells you how often you might need an umbrella, which is useful for planning outdoor activities.
Humidity
Relative humidity as a percentage. Below 40%: Dry, skin and throat may feel parched. 40-60%: Comfortable, ideal for most people. 60-80%: Sticky, light breathable fabrics recommended. Above 80%: Muggy, heat feels more intense; quick-dry clothing is essential.
Frequently Asked Questions
Luang Prabang in December
In December, Luang Prabang experiences average highs of 26°C (79°F) and lows of 16°C (61°F). Expect around 3 rainy days and 9 hours of sunshine per day, with humidity averaging 78%. The 10°C gap between daytime and overnight temperatures is worth planning around: light layers work for most visitors during the day, but an overshirt or cardigan handles the cooler evenings. UV exposure is moderate at index 3.
Luang Prabang typically sees 3 rainy days in December, with total precipitation of around 19mm. This makes December one of the drier months of the year, and a reliable window for outdoor sightseeing and day trips. Rain showers tend to be brief when they do occur. For context, the driest month in Luang Prabang typically sees 4-6 fewer rain days than December.
Pack light layers, a light jacket for evenings, comfortable walking shoes, and sunscreen for Luang Prabang in December. Daytime temperatures of 26°C are pleasant, but the evening drop to 16°C means a jacket is essential if you plan to be out after dark. Rain is infrequent with only 3 wet days, so a light rain layer is optional. Comfortable walking shoes are a priority given the amount of ground most visitors cover.
Yes, December is an excellent time to visit Luang Prabang. With 9 daily sunshine hours and only 3 rainy days, conditions are ideal for sightseeing and outdoor activities. Temperatures averaging 26°C during the day are comfortable for long walks and outdoor dining. This is peak travel season, so booking accommodation in advance and arriving at popular attractions early in the morning helps avoid the busiest periods.
The average high temperature in Luang Prabang in December is 26°C (79°F), and the average low is 16°C (61°F). The mean daily temperature is approximately 21°C (70°F). The day-to-night range of 10°C is moderate, meaning a single light jacket covers most situations. These are 30-year climate normals based on the 1991 to 2020 reference period; individual years will vary, particularly in transitional months like spring and autumn.
The best month to visit Luang Prabang is generally March. March offers the most sunshine at 11 hours per day and only 6 rainy days. Average temperatures reach 33°C, making it comfortable for sightseeing, outdoor dining, and exploring the city. If your travel dates are flexible, planning your trip around March gives you the best chance of dry, bright weather.
December is shoulder or low season in Luang Prabang, meaning fewer tourists and generally lower prices than peak months. With 9 sunshine hours and 3 rainy days, the weather is less of a draw for mass tourism. This is an advantage for travellers who prefer a quieter, more relaxed experience with shorter queues and easier accommodation availability.
In December, Luang Prabang suits a range of activities thanks to mild temperatures around 26°C. With few rainy days, outdoor activities are highly recommended. Top options include exploring historic neighbourhoods, visiting museums and galleries, local food markets, and day trips to surrounding areas. With 9 hours of sunshine, parks and waterfront walks are particularly enjoyable.
December ranks 10th sunniest of the year in Luang Prabang, with an average 9 daily sunshine hours. The driest months are February, January, and December. March is the hottest month (33°C avg high); December is the coolest (26°C). From here, temperatures rise 1°C into January. Compared to last month (November: 28°C high, 4 rain days), December is cooler and drier. December is one of the least sunny months, but that often means lower prices and fewer fellow tourists.
Year-Round Climate
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 27°C | 16°C | 3 | 10h | View |
| February | 30°C | 18°C | 2 | 10h | View |
| March | 33°C | 20°C | 6 | 11h | View |
| April | 33°C | 23°C | 12 | 11h | View |
| May | 32°C | 24°C | 20 | 10h | View |
| June | 31°C | 24°C | 22 | 9h | View |
| July | 30°C | 24°C | 26 | 7h | View |
| August | 30°C | 23°C | 28 | 8h | View |
| September | 29°C | 23°C | 22 | 9h | View |
| October | 29°C | 21°C | 12 | 10h | View |
| November | 28°C | 19°C | 4 | 9h | View |
| December | 26°C | 16°C | 3 | 9h | View |
January
3 rain days, 10h sun
27°16°
February
2 rain days, 10h sun
30°18°
March
6 rain days, 11h sun
33°20°
April
12 rain days, 11h sun
33°23°
May
20 rain days, 10h sun
32°24°
June
22 rain days, 9h sun
31°24°
July
26 rain days, 7h sun
30°24°
August
28 rain days, 8h sun
30°23°
September
22 rain days, 9h sun
29°23°
October
12 rain days, 10h sun
29°21°
November
4 rain days, 9h sun
28°19°
December
3 rain days, 9h sun
26°16°
Other Months in Luang Prabang
Plan Your Trip to Luang Prabang
Nearby Destinations
Cities within 500 km with comparable weather conditions
Data Sources for Luang Prabang
Climate normals represent 30-year averages (1991-2020). Individual years may vary.