Currently: -1 °C. Passing clouds. (Weather station: Iwakuni Marine Corps Air Station, Japan). See more current weatherAnnual Weather Averages in Hiroshima
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Hiroshima
High Temp: 33 °C
Low Temp: 2 °C
Mean Temp: 17 °C
Precipitation: 140.9 mm
Humidity: 64%
Dew Point: 10 °C
Wind: 21 km/h
Pressure: 1015 mbar
Visibility: 14 km
一月 Climate & Weather Averages in Hiroshima
High Temp: 10 °C
Low Temp: 2 °C
Mean Temp: 6 °C
Precipitation: 58.0 mm
Humidity: 62%
Dew Point: -1 °C
Wind: 20 km/h
Pressure: 1021 mbar
Visibility: 14 km
二月 Climate & Weather Averages in Hiroshima
High Temp: 11 °C
Low Temp: 2 °C
Mean Temp: 7 °C
Precipitation: 75.5 mm
Humidity: 61%
Dew Point: -1 °C
Wind: 21 km/h
Pressure: 1020 mbar
Visibility: 14 km
三月 Climate & Weather Averages in Hiroshima
High Temp: 14 °C
Low Temp: 5 °C
Mean Temp: 10 °C
Precipitation: 129.0 mm
Humidity: 59%
Dew Point: 2 °C
Wind: 22 km/h
Pressure: 1018 mbar
Visibility: 13 km
四月 Climate & Weather Averages in Hiroshima
High Temp: 20 °C
Low Temp: 10 °C
Mean Temp: 15 °C
Precipitation: 148.3 mm
Humidity: 58%
Dew Point: 7 °C
Wind: 22 km/h
Pressure: 1015 mbar
Visibility: 13 km
五月 Climate & Weather Averages in Hiroshima
High Temp: 24 °C
Low Temp: 15 °C
Mean Temp: 20 °C
Precipitation: 181.9 mm
Humidity: 62%
Dew Point: 12 °C
Wind: 21 km/h
Pressure: 1012 mbar
Visibility: 13 km
六月 Climate & Weather Averages in Hiroshima
High Temp: 27 °C
Low Temp: 20 °C
Mean Temp: 23 °C
Precipitation: 237.4 mm
Humidity: 70%
Dew Point: 18 °C
Wind: 20 km/h
Pressure: 1008 mbar
Visibility: 12 km
七月 Climate & Weather Averages in Hiroshima
High Temp: 31 °C
Low Temp: 24 °C
Mean Temp: 28 °C
Precipitation: 279.9 mm
Humidity: 73%
Dew Point: 22 °C
Wind: 21 km/h
Pressure: 1008 mbar
Visibility: 13 km
八月 Climate & Weather Averages in Hiroshima
High Temp: 33 °C
Low Temp: 25 °C
Mean Temp: 29 °C
Precipitation: 154.8 mm
Humidity: 69%
Dew Point: 23 °C
Wind: 22 km/h
Pressure: 1009 mbar
Visibility: 14 km
九月 Climate & Weather Averages in Hiroshima
High Temp: 29 °C
Low Temp: 21 °C
Mean Temp: 25 °C
Precipitation: 166.8 mm
Humidity: 67%
Dew Point: 18 °C
Wind: 22 km/h
Pressure: 1012 mbar
Visibility: 14 km
十月 Climate & Weather Averages in Hiroshima
High Temp: 24 °C
Low Temp: 15 °C
Mean Temp: 19 °C
Precipitation: 120.4 mm
Humidity: 63%
Dew Point: 12 °C
Wind: 23 km/h
Pressure: 1017 mbar
Visibility: 15 km
十一月 Climate & Weather Averages in Hiroshima
High Temp: 18 °C
Low Temp: 9 °C
Mean Temp: 13 °C
Precipitation: 74.8 mm
Humidity: 64%
Dew Point: 7 °C
Wind: 21 km/h
Pressure: 1020 mbar
Visibility: 15 km
十二月 Climate & Weather Averages in Hiroshima
High Temp: 12 °C
Low Temp: 4 °C
Mean Temp: 8 °C
Precipitation: 63.7 mm
Humidity: 64%
Dew Point: 1 °C
Wind: 20 km/h
Pressure: 1022 mbar
Visibility: 14 km