Iiyama Weather in June
What's the weather like in Iiyama (Nagano) in June 2024?
The climate in Iiyama during June can be summarized as warm and wet.
June is in the summer in Iiyama and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 23°C (73°F), whilst at night 13°C (56°F) is normal.
| Daytime temperature | 22.6°C 72.7°F |
|---|---|
| Nightly temperature | 13.4°C 56.1°F |
| Average temperature | 18°C 64.4°F |
| Daily sunshine | 5.2 hrs |
| Avg rainfall | 158 mm 6.2 ins |
| Rainy days | 20 days |
| Sea temperature | 19.3°C 66.8°F |
| Humidity | 77% |
| Windspeed | 8.3kph 5 mph |
On average June is the 3rd wettest month of the year in Iiyama with around 158mm 6.2 inches of rain making it a wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.2 hours of sunshine per day.
June temperatures in Iiyama
June rainfall
June 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 Iiyama in June 2024.
Other monthly averages
Iiyama weather stats
| Hottest month: | August | 28°C 82.4°F |
|---|---|---|
| Driest month: | March | 78mm 3.1ins |
| Sunniest month: | April | 6.5hrs |
| Coldest month: | January | 1.9°C 35.4°F |
| Wettest month: | July | 182mm 7.2ins |
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