ClimateForecastDecemberJanuary >>

Katsuura Climate by Month

The temperature in Katsuura can vary greatly throughout the year. The temperatures shift from warm to cold. It also has a notably wet climate with much precipitation. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

Depending on the time of the year, temperatures range from comfortable to chilly in Katsuura. Average daytime temperatures range from a comfortable 29°C in August, the warmest time of the year, to a chilly 12°C during cooler months like February. At night, temperatures typically average around 6°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Katsuura has a relatively rainy climate with high precipitation levels, averaging 1815 mm of rainfall annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, October receives heavy rainfall, averaging 234 mm of precipitation, recorded across 17 rainy days. In contrast, the drier season, December brings less rainfall, with 102 mm over 12 rainy days.

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

Sunshine over the year

While the amount of sunshine in Katsuura varies throughout the year, all seasons offer their own charm. Enjoy up to 6.4 hours of daily sun in January, and experience slightly darker atmosphere in June, with about 4.1 hours of daily sunlight.

Monthly hours of sunshine

Data from: Chiba, Japan (53 KM, 33 Miles).

Daily hours of sunshine

Data from: Chiba, Japan (53 KM, 33 Miles).

The best time of year to visit Katsuura 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 Katsuura?
    The hottest season / summer takes place in June, July, August and September.
  • When is the rainy season in Katsuura?
    Rainy season in Katsuura occurs in the months of March, June, September and October.
  • Which is the warmest month in Katsuura?
    August has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Katsuura?
    The coldest month is February with an average maximum temperature of 12°C.
  • Which is the wettest month in Katsuura?
    October tops the wettest month list with 234 mm of rainfall.
  • Which is the driest month in Katsuura?
    December is the driest month with 102 mm of precipitation.
  • Which is the sunniest month in Katsuura?
    January is the sunniest month with an average of 193 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 Katsuura

    Fri   Dec 13
    12°C | 3°C
    W 14 km/h
    1.8 mm
    broken clouds and slight rain

    broken clouds and slight rain

    Sat   Dec 14
    12°C | 3°C
    NW 18 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Sun   Dec 15
    14°C | 3°C
    W 18 km/h
    0.2 mm
    partly cloudy and  chance of slight rain

    partly cloudy and chance of slight rain