ClimateForecastDecemberJanuary >>

Setouchi Climate by Month

The temperature in Setouchi can vary greatly throughout the year. The temperatures shift from very warm to cold. It also experiences much rainfall throughout the year. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

Depending on the time of the year, temperatures range from very warm to chilly in Setouchi. Average daytime temperatures reach a very warm 31°C in August. In January, the coolest month of the year, temperatures drop to a chilly 11°C. At night, expect cooler temperatures, averaging 4°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Setouchi has a relatively rainy climate with high precipitation levels, averaging 1400 mm of rainfall annually. Setouchi can be quite wet during June, receiving approximately 189 mm of precipitation over 17 rainy days.

In contrast January, experiences much drier conditions, with 57 mm of rainfall, spread across 19 rainy days.

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

Sunshine over the year

Setouchi experiences moderate variation in sunshine hours across the seasons. With 6.9 hours daily sunshine in May, it dips to 4.8 hours in February, offering a balanced mix of sunny and overcast days.

Monthly hours of sunshine

Data from: Okayama, Japan (20 KM, 12 Miles).

Daily hours of sunshine

Data from: Okayama, Japan (20 KM, 12 Miles).

The best time of year to visit Setouchi 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 Setouchi?
    The hottest season / summer takes place in June, July, August and September.
  • Which months have the greatest rainfall in Setouchi?
    Most rainfall (rainy season) is seen in June, July and September.
  • Which is the warmest month in Setouchi?
    August has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Setouchi?
    The coldest month is January with an average maximum temperature of 11°C.
  • Which is the wettest month in Setouchi?
    June tops the wettest month list with 189 mm of rainfall.
  • Which is the driest month in Setouchi?
    January is the driest month with 57 mm of precipitation.
  • Which is the sunniest month in Setouchi?
    May is the sunniest month with an average of 206 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.

    Forecast for Setouchi

    Fri   Dec 13
    12°C | 4°C
    W 18 km/h
    broken clouds and no rain

    broken clouds and no rain

    Sat   Dec 14
    9°C | 3°C
    W 18 km/h
    0.4 mm
    partly cloudy and  chance of slight rain

    partly cloudy and chance of slight rain

    Sun   Dec 15
    10°C | 2°C
    W 29 km/h
    partly cloudy and no rain

    partly cloudy and no rain