Tomakomai Weather in May
What's the weather like in Tomakomai (Hokkaidō) in May 2024?
The climate in Tomakomai during May can be summarized as cool and damp.
May is in the spring in Tomakomai and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 6°C (42°F) is normal.
| Daytime temperature | 13.7°C 56.7°F |
|---|---|
| Nightly temperature | 5.5°C 41.9°F |
| Average temperature | 9.6°C 49.3°F |
| Daily sunshine | 6.8 hrs |
| Avg rainfall | 102 mm 4 ins |
| Rainy days | 17 days |
| Sea temperature | 9.5°C 49.1°F |
| Humidity | 78% |
| Windspeed | 12.6kph 8 mph |
On average May is the 6th wettest month of the year in Tomakomai with around 102mm 4 inches of rain making it a damp 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 6.8 hours of sunshine per day.
May temperatures in Tomakomai
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 Tomakomai in May 2024.
Other monthly averages
Tomakomai weather stats
| Hottest month: | August | 23.3°C 73.9°F |
|---|---|---|
| Driest month: | February | 41mm 1.6ins |
| Sunniest month: | October | 5.8hrs |
| Coldest month: | January | -0.9°C 30.4°F |
| Wettest month: | August | 192mm 7.6ins |
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