Ban Chang Weather in May
What's the weather like in Ban Chang (Rayong) in May 2025?
The climate in Ban Chang during May can be summarized as very hot, humid and very wet.
May is in the spring in Ban Chang and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (90°F), whilst at night 26°C (79°F) is normal.
| Daytime temperature | 32.4°C 90.2°F |
|---|---|
| Nightly temperature | 26.1°C 78.9°F |
| Average temperature | 29.2°C 84.6°F |
| Daily sunshine | 6.3 hrs |
| Avg rainfall | 210 mm 8.3 ins |
| Rainy days | 14 days |
| Sea temperature | 30.5°C 86.9°F |
| Humidity | 78% |
| Windspeed | 9.4kph 6 mph |
On average May is the 3rd wettest month of the year in Ban Chang with around 210mm 8.3 inches of rain making it a very 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 6.3 hours of sunshine per day.
May temperatures in Ban Chang
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 Ban Chang in May 2024.
Other monthly averages
Ban Chang weather stats
| Hottest month: | April | 32.9°C 91.2°F |
|---|---|---|
| Driest month: | December | 15mm 0.6ins |
| Sunniest month: | December | 8.7hrs |
| Coldest month: | December | 30.8°C 87.4°F |
| Wettest month: | September | 272mm 10.7ins |
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