ClimateForecastAprilMay >>

Climate in Oyama (Tochigi), Japan

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Oyama, Japan

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Oyama, Japan

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* Data from: Saitama, Japan (51 KM, 31 Miles).

Monthly precipitation

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

Average monthly rainfall, snow, precipitation in Oyama, Japan

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Monthly rainy days

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

Average monthly rainy days in Oyama, Japan

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Weather Forecasts for Oyama

Fri   Apr 19
22°C | 12°C
W 29 km/h
1.1 mm
almost clear and small chance of slight rain

almost clear and small chance of slight rain

Sat   Apr 20
27°C | 11°C
W 11 km/h
broken clouds and no rain

broken clouds and no rain

Sun   Apr 21
22°C | 14°C
SE 22 km/h
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Oyama 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 Oyama?
    Most rainfall (rainy season) is seen in May, June, July, August, September and October.
  • Which is the warmest month in Oyama?
    August has an average maximum temperature of 32°C and is the warmest month of the year.
  • Which is the coldest month in Oyama?
    The coldest month is January with an average maximum temperature of 9°C.
  • Which is the wettest month in Oyama?
    September tops the wettest month list with 221 mm of rainfall.
  • Which is the driest month in Oyama?
    December is the driest month with 55 mm of precipitation.
  • Which is the sunniest month in Oyama?
    January is the sunniest month with an average of 202 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.