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South KoreaSouth Korea Gyeonggi-do Osan
Osan
Average rainfall
ClimateForecastNovemberDecember >>

Osan Precipitation: Average Monthly Rainfall and Snowfall

This graph shows the average amount of rainfall per month in Osan (Gyeonggi-do). The numbers are calculated over a 30-year period to provide a reliable average.

  • A lot of rain (rainy season) falls in the months: June, July, August and September.
  • On average, July is the wettest month with 281 mm of precipitation.
  • On average, January is the driest month with 24 mm of precipitation.
  • The average amount of annual precipitation is 1187 mm.

Current rainfall in Osan

Sun   Nov 03
23°C | 10°C
SE 11 km/h
almost clear and no rain

almost clear and no rain

hourly forecast
Mon   Nov 04
20°C | 7°C
W 22 km/h
2.3 mm
partly cloudy and slight rain

partly cloudy and slight rain

hourly forecast
Tue   Nov 05
15°C | 4°C
NW 14 km/h
almost clear and no rain

almost clear and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

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