Na Yai Am Weather in May
What's the weather like in Na Yai Am (Chanthaburi) in May 2025?
The climate in Na Yai Am during May can be summarized as very hot, humid and very wet.
May is in the spring in Na Yai Am and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 33°C (91°F), whilst at night 26°C (78°F) is normal.
| Daytime temperature | 32.6°C 90.7°F |
|---|---|
| Nightly temperature | 25.6°C 78.1°F |
| Average temperature | 29.1°C 84.4°F |
| Daily sunshine | 6.4 hrs |
| Avg rainfall | 289 mm 11.4 ins |
| Rainy days | 18 days |
| Sea temperature | 30.5°C 86.9°F |
| Humidity | 81% |
| Windspeed | 6.1kph 4 mph |
On average May is the 5th wettest month of the year in Na Yai Am with around 289mm 11.4 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 6.4 hours of sunshine per day.
May temperatures in Na Yai Am
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 Na Yai Am in May 2024.
Other monthly averages
Na Yai Am weather stats
| Hottest month: | April | 33.4°C 92.1°F |
|---|---|---|
| Driest month: | December | 13mm 0.5ins |
| Sunniest month: | December | 9.6hrs |
| Coldest month: | December | 30.9°C 87.6°F |
| Wettest month: | September | 396mm 15.6ins |
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