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Onomichi
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Onomichi Climate by Month

The graphs below provide an overview of the climate in Onomichi (Hiroshima), Japan. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly hours of sunshine

The average monthly total hours of sunshine over the year
* Data from: Hiroshima, Japan (24 KM, 15 Miles).

Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year
* Data from: Hiroshima, Japan (24 KM, 15 Miles).

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average humidity

The mean monthly relative humidity over the year
* Data from: Hiroshima, Japan (24 KM, 15 Miles).

Average wind speed

The mean monthly wind speed over the year (in meters per second)
* Data from: Hiroshima, Japan (24 KM, 15 Miles).

Forecast for Onomichi

Sat   Nov 16
20°C | 14°C
E 7 km/h
3 mm
broken clouds and chance of rain

broken clouds and chance of rain

hourly forecast
Sun   Nov 17
23°C | 14°C
NW 7 km/h
0.4 mm
partly cloudy and slight rain

partly cloudy and slight rain

hourly forecast
Mon   Nov 18
18°C | 9°C
N 14 km/h
partly cloudy and no rain

partly cloudy and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit Onomichi in Japan

During the months of May and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • Which months have the greatest rainfall in Onomichi?
    Most rainfall (rainy season) is seen in June, July and September.
  • Which is the warmest month in Onomichi?
    August has an average maximum temperature of 33°C and is the warmest month of the year.
  • Which is the coldest month in Onomichi?
    The coldest month is January with an average maximum temperature of 11°C.
  • Which is the wettest month in Onomichi?
    June tops the wettest month list with 203 mm of rainfall.
  • Which is the driest month in Onomichi?
    January is the driest month with 56 mm of precipitation.
  • Which is the sunniest month in Onomichi?
    May is the sunniest month with an average of 212 hours of sunshine.

    • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

     

     


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