Vientiane Weather in December
Laos · December climate averages and travel tips
Avg high27°C (81°F)
Avg low15°C (59°F)
Rainfall5 mm (0.2 in)
RatingExcellent 9.8/10
In December, Vientiane has average highs of 27°C (81°F) and lows of 15°C (59°F). The month is very dry, with about 5 mm (0.2 in) of rain spread over 1 day, one of the driest months of the year. You get roughly 10.9 hours of daylight and mostly clear skies.
Is December a good time to visit Vientiane?
Yes — December is one of the best months to visit Vientiane. The weather rates excellent (9.8/10) on our comfort score.
December weather at a glance
| Average high | 27°C (81°F) |
|---|---|
| Average low | 15°C (59°F) |
| Daily mean | 21°C (69°F) |
| Rainfall | 5 mm (0.2 in) |
| Rainy days (1 mm+) | 1 |
| Humidity | 72% |
| Cloud cover | 31% |
| Daylight | 10.9 hours |
| Est. sunshine | 8.3 hours/day |
| Wind | 5.3 km/h |
| vs November | 2°C cooler than November, with 12 mm less rain. |
What to pack for Vientiane in December
- light, breathable clothing
- sunscreen and a hat
- swimwear
Vientiane weather in other months
Jan28°C / 15°C9 mmExcellentFeb32°C / 18°C16 mmGoodMar35°C / 22°C40 mmFairApr37°C / 25°C68 mmPoorMay35°C / 25°C160 mmPoorJun32°C / 25°C171 mmPoorJul31°C / 24°C215 mmPoorAug30°C / 24°C246 mmPoorSep31°C / 24°C208 mmPoorOct30°C / 22°C93 mmFairNov29°C / 19°C17 mmExcellentDec27°C / 15°C5 mmExcellent
← NovemberBest time to visit VientianeJanuary →
Nearby in December
- Luang Prabang27°C · 11 mm
- Chiang Mai26°C · 13 mm
- Hanoi21°C · 21 mm
- Bangkok31°C · 9 mm
- Siem Reap32°C · 7 mm
- Haiphong21°C · 22 mm
Where else is good in December? See where to go in December.