Nagano Weather in August
What's the weather like in Nagano (Nagano) in August 2024?
The climate in Nagano during August can be summarized as hot, humid and damp.
August is in the summer in Nagano and is typically the warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (85°F), whilst at night 20°C (68°F) is normal.
| Daytime temperature | 29.3°C 84.7°F |
|---|---|
| Nightly temperature | 19.8°C 67.6°F |
| Average temperature | 24.5°C 76.1°F |
| Daily sunshine | 6.3 hrs |
| Avg rainfall | 118 mm 4.7 ins |
| Rainy days | 18 days |
| Sea temperature | 25.7°C 78.2°F |
| Humidity | 76% |
| Windspeed | 7.6kph 5 mph |
On average August is the 4th wettest month of the year in Nagano with around 118mm 4.7 inches of rain making it a damp time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.3 hours of sunshine per day.
August temperatures in Nagano
August rainfall
August 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 Nagano in August 2024.
Other monthly averages
Best places to visit in August
Nagano weather stats
| Hottest month: | August | 29°C 84.2°F |
|---|---|---|
| Driest month: | December | 45mm 1.8ins |
| Sunniest month: | March | 6hrs |
| Coldest month: | January | 2.7°C 36.9°F |
| Wettest month: | July | 169mm 6.7ins |
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