Ōkawara Weather in September

What's the weather like in Ōkawara (Miyagi) in September 2024?

The climate in Ōkawara during September can be summarized as warm, humid and wet.

September is in the fall / autumn in Ōkawara and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 25°C (76°F), whilst at night 17°C (62°F) is normal.

Ōkawara weather averages (imperial / metric)
Daytime temperature 24.5°C 76.1°F
Nightly temperature 16.9°C 62.4°F
Average temperature 20.7°C 69.3°F
Daily sunshine 4.5 hrs
Avg rainfall 163 mm 6.4 ins
Rainy days 20 days
Sea temperature 23.4°C 74.2°F
Humidity 79%
Windspeed 7.6kph 5 mph

On average September is the wettest month of the year in Ōkawara with around 163mm 6.4 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 4.5 hours of sunshine per day.

September temperatures in Ōkawara

Ōkawara average temperature in September

September rainfall

Ōkawara average rain in September

September hourly sunshine

Ōkawara 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 Ōkawara in September 2024.

Other monthly averages

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Ōkawara weather stats

Ōkawara weather statistics
Hottest month: August 28.9°C 84°F
Driest month: December 43mm 1.7ins
Sunniest month: March 6.1hrs
Coldest month: January 4.6°C 40.3°F
Wettest month: September 163mm 6.4ins
Map showing location of Ōkawara (38.05, 140.73361) Ōkawara map pin © Google

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