Osan Weather in August

What's the weather like in Osan (Gyeonggi Province) in August 2024?

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

August is in the summer in Osan and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 21°C (70°F) is normal.

Osan weather averages (imperial / metric)
Daytime temperature 29.8°C 85.6°F
Nightly temperature 21.2°C 70.2°F
Average temperature 25.5°C 77.9°F
Daily sunshine 7.3 hrs
Avg rainfall 268 mm 10.6 ins
Rainy days 13 days
Sea temperature 25°C 77°F
Humidity 81%
Windspeed 5.4kph 3 mph

On average August is the 2nd wettest month of the year in Osan with around 268mm 10.6 inches of rain making it a very wet time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.3 hours of sunshine per day.

August temperatures in Osan

Osan average temperature in August

August rainfall

Osan average rain in August

August hourly sunshine

Osan 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 Osan in August 2024.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Osan weather stats

Osan weather statistics
Hottest month: August 29.6°C 85.3°F
Driest month: December 25mm 1ins
Sunniest month: October 7.5hrs
Coldest month: January 1.2°C 34.2°F
Wettest month: July 309mm 12.2ins
Map showing location of Osan (37.15222, 127.07056) Osan map pin © Google

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