Oyama Weather in August

What's the weather like in Oyama (Tochigi) in August 2022?

The climate in Oyama during August can be summarized as hot, humid and wet.

August is in the summer in Oyama and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 23°C (73°F) is normal.

Oyama weather averages (imperial / metric)
Daytime temperature 30.9°C 87.6°F
Nightly temperature 22.5°C 72.5°F
Average temperature 26.7°C 80.1°F
Daily sunshine 6 hrs
Avg rainfall 163 mm 6.4 ins
Rainy days 17 days
Sea temperature 26°C 78.8°F
Humidity 79%
Windspeed 7.9kph 5 mph

On average August is the 3rd wettest month of the year in Oyama with around 163mm 6.4 inches of rain making it a wet 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 hours of sunshine per day.

August temperatures in Oyama

Oyama average temperature in August

August rainfall

Oyama average rain in August

August hourly sunshine

Oyama average rain in August

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 Oyama in August 2022.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Oyama weather stats

Oyama weather statistics
Hottest month: August 30.7°C 87.3°F
Driest month: January 29mm 1.1ins
Sunniest month: January 6.8hrs
Coldest month: January 8.5°C 47.3°F
Wettest month: September 184mm 7.2ins
Map showing location of Oyama (36.3, 139.8)

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