Ban Na San Weather in April
What's the weather like in Ban Na San (Surat Thani) in April 2026?
The climate in Ban Na San during April can be summarized as hot, humid and a little damp.
April is in the spring in Ban Na San and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 33°C (92°F), whilst at night 22°C (71°F) is normal.
| Daytime temperature | 33.3°C 91.9°F |
|---|---|
| Nightly temperature | 21.9°C 71.4°F |
| Average temperature | 27.6°C 81.7°F |
| Daily sunshine | 8.3 hrs |
| Avg rainfall | 91 mm 3.6 ins |
| Rainy days | 9 days |
| Sea temperature | 30°C 86°F |
| Humidity | 76% |
| Windspeed | 5kph 3 mph |
On average April is the 4th driest month of the year in Ban Na San with around 91mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.3 hours of sunshine per day.
April temperatures in Ban Na San
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 Ban Na San in April 2025.
Other monthly averages
Ban Na San weather stats
| Hottest month: | April | 33°C 91.4°F |
|---|---|---|
| Driest month: | February | 24mm 0.9ins |
| Sunniest month: | February | 9.3hrs |
| Coldest month: | January | 29.4°C 84.9°F |
| Wettest month: | November | 398mm 15.7ins |
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