Vientiane Weather in December
Laos · 30-year monthly averages
🌟 Great time to visit
December in Vientiane is warm, with average daytime highs around 29°C (84°F) and nighttime lows near 19°C (67°F). Expect roughly 5mm of precipitation spread over about 1 rainy days, and rain is rare.
Avg high
29°C
84°F
Avg low
19°C
67°F
Rainfall
5mm
very dry
Rainy days
1
days with ≥1mm
☀️ About 225 hours of sunshine over the month (~7h/day).
🎒 What to pack
- light summer clothing
- sunscreen and sunglasses
December vs the rest of the year
FAQ
- How hot is Vientiane in December?
- December in Vientiane is warm, with average daytime highs around 29°C (84°F) and nighttime lows near 19°C (67°F). Expect roughly 5mm of precipitation spread over about 1 rainy days, and rain is rare.
- Does it rain a lot in Vientiane in December?
- Vientiane sees around 5mm of precipitation in December on average — very dry by global standards.
- Is December a good time to visit Vientiane?
- December is one of the best months to visit Vientiane — comfortable temperatures and manageable rainfall.