Vientiane Weather in May
What's the weather like in Vientiane (Vientiane Prefecture) in May 2024?
The climate in Vientiane during May can be summarized as very hot, humid and very wet.
May is in the spring in Vientiane and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 34°C (93°F), whilst at night 24°C (76°F) is normal.
| Daytime temperature | 33.8°C 92.8°F |
|---|---|
| Nightly temperature | 24.3°C 75.7°F |
| Average temperature | 29°C 84.2°F |
| Daily sunshine | 7.1 hrs |
| Avg rainfall | 236 mm 9.3 ins |
| Rainy days | 18 days |
| Sea temperature | 28.5°C 83.3°F |
| Humidity | 78% |
| Windspeed | 5kph 3 mph |
On average May is the 5th wettest month of the year in Vientiane with around 236mm 9.3 inches of rain making it a very wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.1 hours of sunshine per day.
May temperatures in Vientiane
May rainfall
May hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Vientiane in May 2024.
Other monthly averages
Vientiane weather stats
| Hottest month: | April | 35.5°C 95.9°F |
|---|---|---|
| Driest month: | December | 4mm 0.2ins |
| Sunniest month: | December | 8.9hrs |
| Coldest month: | December | 28.3°C 82.9°F |
| Wettest month: | August | 332mm 13.1ins |
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