The climate in Ban Na during May can be summarized as very hot, humid and wet.
May is in the spring in Ban Na and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a stifling 36°C (96°F), whilst at night 25°C (78°F) is normal.
Daytime temperature | 35.7°C 96.3°F |
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Nightly temperature | 25.3°C 77.5°F |
Average temperature | 30.5°C 86.9°F |
Daily sunshine | 7.8 hrs |
Avg rainfall | 192 mm 7.6 ins |
Rainy days | 14 days |
Sea temperature | 29.2°C 84.5°F |
Humidity | 71% |
Windspeed | 4.3kph 3 mph |
On average May is the 2nd wettest month of the year in Ban Na with around 192mm 7.6 inches of rain making it a wet time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.8 hours of sunshine per day.
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 in May 2025.
Hottest month: | April | 37.9°C 100.2°F |
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Driest month: | December | 5mm 0.2ins |
Sunniest month: | February | 9.8hrs |
Coldest month: | December | 30.3°C 86.5°F |
Wettest month: | September | 243mm 9.6ins |