Isahaya Weather in May
What's the weather like in Isahaya (Nagasaki) in May 2024?
The climate in Isahaya during May can be summarized as warm and very wet.
May is in the spring in Isahaya and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 23°C (72°F), whilst at night 14°C (56°F) is normal.
| Daytime temperature | 22.5°C 72.4°F |
|---|---|
| Nightly temperature | 13.6°C 56.4°F |
| Average temperature | 18°C 64.4°F |
| Daily sunshine | 6.1 hrs |
| Avg rainfall | 227 mm 8.9 ins |
| Rainy days | 16 days |
| Sea temperature | 20.9°C 69.6°F |
| Humidity | 73% |
| Windspeed | 7.9kph 5 mph |
On average May is the 3rd wettest month of the year in Isahaya with around 227mm 8.9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.1 hours of sunshine per day.
May temperatures in Isahaya
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 Isahaya in May 2024.
Other monthly averages
Isahaya weather stats
| Hottest month: | August | 29.8°C 85.6°F |
|---|---|---|
| Driest month: | December | 64mm 2.5ins |
| Sunniest month: | October | 6hrs |
| Coldest month: | January | 7.8°C 46°F |
| Wettest month: | July | 427mm 16.8ins |
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