ClimateForecastAprilMay >>

Climate in Koriyama (Fukushima), 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 Koriyama, Japan

Feel free to add this climate graph to your website. Click the copy button above.

Monthly precipitation

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

Average monthly rainfall, snow, precipitation in Koriyama, Japan

Feel free to add this climate graph to your website. Click the copy button above.

Monthly rainy days

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

Average monthly rainy days in Koriyama, Japan

Feel free to add this climate graph to your website. Click the copy button above.

Weather Forecasts for Koriyama

Sat   Apr 20
19°C | 10°C
NW 25 km/h
broken clouds and no rain

broken clouds and no rain

Sun   Apr 21
18°C | 6°C
SW 4 km/h
overcast and no rain

overcast and no rain

Mon   Apr 22
20°C | 8°C
SE 11 km/h
0.8 mm
overcast and  chance of slight rain

overcast and chance of slight rain

The best time of year to visit Koriyama in Japan

During the months of May, June and September 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 Koriyama?
    The hottest season / summer takes place in June, July, August and September.
  • Which months have the greatest rainfall in Koriyama?
    Most rainfall (rainy season) is seen in July and September.
  • Which is the warmest month in Koriyama?
    August has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Koriyama?
    The coldest month is January with an average maximum temperature of 4°C.
  • Which is the wettest month in Koriyama?
    July tops the wettest month list with 181 mm of rainfall.
  • Which is the driest month in Koriyama?
    December is the driest month with 64 mm of precipitation.

  • 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.