ClimateForecastMayJune >>

Climate in Osaka (Osaka Prefecture), 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.

Monthly precipitation

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

Forecast for Osaka

Sun   May 26
27°C | 15°C
W 14 km/h
partly cloudy and no rain

partly cloudy and no rain

Mon   May 27
27°C | 19°C
SW 14 km/h
12 mm
broken clouds and thunder

broken clouds and thunder

Tue   May 28
22°C | 16°C
NE 11 km/h
97 mm
overcast and thunder

overcast and thunder

The best time of year to visit Osaka in Japan

Osaka has a humid subtropical climate. Average temperatures vary throughout the year. In summer (July and August) temperatures exceed 30°C. The whole year you can experience rain and humidity and it's always cloudy.

Winters are very mild and temperatures rarely drop below zero. During the months of April, 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 Osaka?
    Most rainfall (rainy season) is seen in June, July, September and October.
  • Which is the warmest month in Osaka?
    August has an average maximum temperature of 34°C and is the warmest month of the year.
  • Which is the coldest month in Osaka?
    The coldest month is January with an average maximum temperature of 10°C.
  • Which is the wettest month in Osaka?
    June tops the wettest month list with 207 mm of rainfall.
  • Which is the driest month in Osaka?
    January is the driest month with 64 mm of precipitation.
  • Which is the sunniest month in Osaka?
    August is the sunniest month with an average of 223 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.