Okaya Weather in September

What's the weather like in Okaya (Nagano) in September 2024?

The climate in Okaya during September can be summarized as mild and wet.

September is in the fall / autumn in Okaya and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 13°C (55°F) is normal.

Okaya weather averages (imperial / metric)
Daytime temperature 21.3°C 70.3°F
Nightly temperature 12.6°C 54.6°F
Average temperature 16.9°C 62.4°F
Daily sunshine 4.4 hrs
Avg rainfall 198 mm 7.8 ins
Rainy days 19 days
Sea temperature 24.5°C 76.1°F
Humidity 82%
Windspeed 9.4kph 6 mph

On average September is the 3rd wettest month of the year in Okaya with around 198mm 7.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.4 hours of sunshine per day.

September temperatures in Okaya

Okaya average temperature in September

September rainfall

Okaya average rain in September

September hourly sunshine

Okaya average rain in September

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 Okaya in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Okaya weather stats

Okaya weather statistics
Hottest month: August 26.1°C 79°F
Driest month: December 29mm 1.1ins
Sunniest month: January 5.7hrs
Coldest month: January 0.9°C 33.6°F
Wettest month: July 218mm 8.6ins
Map showing location of Okaya (36.05659, 138.0451) Okaya map pin © Google

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