The climate in Heung-hai during May can be summarized as mild and reasonably dry.
May is in the spring in Heung-hai and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 23°C (73°F), whilst at night 12°C (54°F) is normal.
Daytime temperature | 22.9°C 73.2°F |
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Nightly temperature | 12.1°C 53.8°F |
Average temperature | 17.5°C 63.5°F |
Daily sunshine | 8.6 hrs |
Avg rainfall | 71 mm 2.8 ins |
Rainy days | 8 days |
Sea temperature | 15.6°C 60.1°F |
Humidity | 66% |
Windspeed | 9.7kph 6 mph |
On average May is the 6th wettest month of the year in Heung-hai with around 71mm 2.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.6 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 Heung-hai in May 2025.
Hottest month: | August | 29.5°C 85.1°F |
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Driest month: | December | 26mm 1ins |
Sunniest month: | December | 7hrs |
Coldest month: | January | 5.6°C 42.1°F |
Wettest month: | August | 170mm 6.7ins |