Phaya Mengrai Weather in May
What's the weather like in Phaya Mengrai (Chiang Rai) in May 2025?
The climate in Phaya Mengrai during May can be summarized as hot, humid and wet.
May is in the spring in Phaya Mengrai and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 33°C (91°F), whilst at night 22°C (72°F) is normal.
| Daytime temperature | 32.9°C 91.1°F |
|---|---|
| Nightly temperature | 22°C 71.5°F |
| Average temperature | 27.4°C 81.3°F |
| Daily sunshine | 7.6 hrs |
| Avg rainfall | 199 mm 7.8 ins |
| Rainy days | 17 days |
| Sea temperature | 28.5°C 83.3°F |
| Humidity | 75% |
| Windspeed | 4kph 2 mph |
On average May is the 5th wettest month of the year in Phaya Mengrai with around 199mm 7.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.6 hours of sunshine per day.
May temperatures in Phaya Mengrai
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 Phaya Mengrai in May 2025.
Other monthly averages
Phaya Mengrai weather stats
| Hottest month: | May | 32.6°C 90.7°F |
|---|---|---|
| Driest month: | February | 9mm 0.4ins |
| Sunniest month: | February | 9.6hrs |
| Coldest month: | December | 25.9°C 78.6°F |
| Wettest month: | August | 375mm 14.8ins |
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