Vientiane weather by month
Vientiane has hot summers, mild winters and plenty of rain. The most pleasant months are January and December.
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Month by month
Average daytime high, night low, rain or snow, how the air feels and how strong the sun is, 1991–2020. Best months are highlighted.
| Month | High | Low | Rain | Air | Sun |
|---|---|---|---|---|---|
| January | 85°F 30°C | 61°F 16°C | 0.2 in 6 mm | A little humid | Sunny |
| February | 89°F 32°C | 63°F 17°C | 0.6 in 15 mm | A little humid | Sunny |
| March | 93°F 34°C | 69°F 21°C | 1.3 in 33 mm | Humid | Sunny |
| April | 96°F 36°C | 74°F 23°C | 2.6 in 66 mm | Muggy | Strong sun |
| May | 94°F 34°C | 76°F 24°C | 8.7 in 222 mm | Muggy | Sunny |
| June | 92°F 34°C | 78°F 25°C | 9.9 in 252 mm | Muggy | Sunny |
| July | 91°F 33°C | 77°F 25°C | 13 in 323 mm | Muggy | Sunny |
| August | 90°F 32°C | 77°F 25°C | 13 in 335 mm | Muggy | Sunny |
| September | 90°F 32°C | 75°F 24°C | 10 in 258 mm | Muggy | Sunny |
| October | 90°F 32°C | 73°F 23°C | 3.0 in 75 mm | Muggy | Sunny |
| November | 89°F 31°C | 67°F 19°C | 0.6 in 16 mm | Humid | Sunny |
| December | 85°F 30°C | 61°F 16°C | 0.2 in 6 mm | A little humid | Sunny |
Cities with a climate like Vientiane
Whole-year match out of 100, one city per country, seasons lined up across the equator.