ClimateForecastDecemberJanuary >>

Shunan Climate by Month

Shunan experiences great temperature shifts. The city's weather can transition from very warm days to cold weather. It is also known for its large amounts of rainfall. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

The climate in Shunan is known for significant temperature differences throughout the year, making the weather dynamic. Typically, daytime temperatures range from a very warm 31°C in August to a chilly 10°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to 4°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Shunan has a notably wet climate with abundant precipitation, recording 1779 mm of rainfall per year. The climate in Shunan shows significant variation throughout the year. Expect heavy rainfall in June, with an average of 282 mm of precipitation over 18 rainy days.

In contrast, January offers drier and sunnier days, with around 69 mm of rainfall over 21 rainy days.

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

The best time of year to visit Shunan 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 Shunan?
    The hottest season / summer takes place in June, July, August and September.
  • Which months have the greatest rainfall in Shunan?
    Most rainfall (rainy season) is seen in April, May, June, July, August and September.
  • Which is the warmest month in Shunan?
    August has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Shunan?
    The coldest month is January with an average maximum temperature of 10°C.
  • Which is the wettest month in Shunan?
    June tops the wettest month list with 282 mm of rainfall.
  • Which is the driest month in Shunan?
    January is the driest month with 69 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.

    Forecast for Shunan

    Fri   Dec 13
    12°C | 2°C
    W 18 km/h
    broken clouds and no rain

    broken clouds and no rain

    Sat   Dec 14
    10°C | 3°C
    NW 22 km/h
    almost clear and no rain

    almost clear and no rain

    Sun   Dec 15
    10°C | 2°C
    NW 25 km/h
    partly cloudy and no rain

    partly cloudy and no rain