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Shirahama Climate by Month

The graphs below provide an overview of the climate in Shirahama (Wakayama), 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 precipitation

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

Forecast for Shirahama

Sat   Jul 27
31°C | 26°C
SW 14 km/h
1 mm
broken clouds and small chance of rain

broken clouds and small chance of rain

Sun   Jul 28
32°C | 27°C
W 14 km/h
0.2 mm
broken clouds and small chance of slight rain

broken clouds and small chance of slight rain

Mon   Jul 29
34°C | 28°C
NW 22 km/h
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Shirahama in Japan

During the months of May, June 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:

  • When is summer in Shirahama?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Shirahama?
    August has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Shirahama?
    The coldest month is January with an average maximum temperature of 11°C.
  • Which is the wettest month in Shirahama?
    June tops the wettest month list with 340 mm of rainfall.
  • Which is the driest month in Shirahama?
    December is the driest month with 104 mm of precipitation.
  • Which is the sunniest month in Shirahama?
    August is the sunniest month with an average of 228 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.