Sai Mun Weather in April
What's the weather like in Sai Mun (Yasothon) in April 2026?
The climate in Sai Mun during April can be summarized as very hot and a little damp.
April is in the spring in Sai Mun and is typically the warmest month of the year. Daytime maximum temperatures average around a warm 36°C (96°F), whilst at night 24°C (76°F) is normal.
| Daytime temperature | 35.6°C 96.1°F |
|---|---|
| Nightly temperature | 24.2°C 75.6°F |
| Average temperature | 29.9°C 85.8°F |
| Daily sunshine | 8.8 hrs |
| Avg rainfall | 86 mm 3.4 ins |
| Rainy days | 8 days |
| Sea temperature | 26.8°C 80.3°F |
| Humidity | 65% |
| Windspeed | 5kph 3 mph |
On average April is the 6th driest month of the year in Sai Mun with around 86mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.8 hours of sunshine per day.
April temperatures in Sai Mun
April rainfall
April 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 Sai Mun in April 2025.
Other monthly averages
Sai Mun weather stats
| Hottest month: | April | 35.3°C 95.5°F |
|---|---|---|
| Driest month: | December | 1mm 0ins |
| Sunniest month: | January | 9.9hrs |
| Coldest month: | December | 28.6°C 83.5°F |
| Wettest month: | August | 294mm 11.6ins |
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