December · Laos
Best time to visit Vang Vieng in December Weather, crowds & prices
Weather in Vang Vieng in December
Average temperature 20°C, 2 mm of rain, about 16 days with 6+ hours of sunshine and 73% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
December score
8.7/10
Ranked #3 of 12 months
- Avg temp
- 20°C
- Rainfall
- 2 mm
- Humidity
- 73%
- Days with 6h+ sun
- 16
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
December in Vang Vieng scores 8.7/10 for nature and wildlife travel - one of the top 12-month picks (#3). Expect around 20°C, 2 mm of rain, and roughly 16 days with 6+ hours of sunshine this month.
Vang Vieng floats on the Nam Song river under limestone karst peaks, with caves and lagoons nearby.
December ranks 3rd of 12 for Vang Vieng — one of the best windows
December averages 20°C (68°F) — warm for the outdoors: start trails early, use shaded routes at midday, and carry more water than you think you need.
Rain is a non-issue at 2 mm for the month, with about 16 days with 6+ hours of sunshine and 10.9 hours of daylight to work with.
A 8.7/10 puts this among the year's best months in Vang Vieng (3rd of 12); only February scores higher, at 9.1/10.
Pack light clothing, a hat and real sun protection, footwear you can get muddy.
Figure on peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Vang Vieng in December?
- In December, Vang Vieng averages 20°C, 2 mm of rain, and about 16 days with 6+ hours of sunshine. Its climate-comfort score is 8.7/10.
- Is December a good time to visit Vang Vieng?
- December earns a 8.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Vang Vieng in December?
- Expect about 2 mm of rain in December. Average humidity is 73% and there are about 16 days with 6+ hours of sunshine.
Curated in Vang Vieng
Tickets & experiences
Things to do in Vang Vieng
Vang Vieng, Laos. Live activities and tours from GetYourGuide, matched to this destination.