City · Laos
Best time to visit Vientiane
The best time to visit Vientiane is November–February, with daytime temperatures around 30°C.
Vientiane at a glance: warmest in April with daytime temperatures around 36°C and coolest in January (30°C). The wettest month is August (345 mm) and the driest December (4 mm), with about 1,610 mm of rain a year. Sunniest in December.
Eddigo
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Vientiane
170 mWarm
89
30°/17°10 mm61 %11 h
A typical mid-January in Vientiane
Sunny 18Cloudy 9Rain 3
Daytime temperature (night ☾)
17°25°33°15°42°
Daylight (solar time)
06:2517:35
0006121824
11 h 10 m
Precipitation
0350 mm
10 mm
Air feel
FreshComfortableHumidMuggy
RH 67 %
Month by month
| Month | Score | Day | Night | Rain | Wet days | Sun | Daylight | Feels like |
|---|---|---|---|---|---|---|---|---|
| January | 89 | 30° | 17° | 11 mm | 3 | 61 % | 11 h | Warm |
| February | 75 | 32° | 19° | 14 mm | 3 | 61 % | 12 h | Hot |
| March | 51 | 35° | 22° | 43 mm | 6 | 55 % | 12 h | Hot and muggy |
| April | 30 | 36° | 24° | 90 mm | 9 | 46 % | 13 h | Very hot and muggy |
| May | 12 | 34° | 25° | 211 mm | 17 | 29 % | 13 h | Rainy season · hot, showery and muggy |
| June | 13 | 33° | 25° | 251 mm | 19 | 16 % | 13 h | Rainy season · hot, rainy and muggy |
| July | 15 | 33° | 25° | 263 mm | 21 | 15 % | 13 h | Rainy season · hot, rainy and muggy |
| August | 17 | 32° | 25° | 345 mm | 24 | 15 % | 13 h | Rainy season · hot, rainy and muggy |
| September | 18 | 32° | 25° | 277 mm | 19 | 25 % | 12 h | Rainy season · hot, rainy and muggy |
| October | 48 | 32° | 23° | 82 mm | 9 | 43 % | 12 h | Hot and muggy |
| November | 73 | 32° | 21° | 16 mm | 3 | 58 % | 11 h | Hot |
| December | 89 | 30° | 18° | 4 mm | 2 | 62 % | 11 h | Warm |
The score (0–100) combines daytime temperature, rain days, humidity and cloud cover, weighted for a typical warm-weather trip: 20–28 °C, little rain. On the map you can change these preferences.
Climate averages 2016–2025 (ERA5, CRU TS). Sea temperature from ERA5. Not a forecast. Elevation: 168 m. Coordinates: 17.97, 102.63.