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Climate in Yokosuka (Kanagawa), 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 Yokosuka, Japan

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Yokosuka, Japan

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* Data from: Yokohama, Japan (17 KM, 11 Miles).

Monthly precipitation

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

Average monthly rainfall, snow, precipitation in Yokosuka, Japan

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Monthly rainy days

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

Average monthly rainy days in Yokosuka, Japan

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Average humidity

The mean monthly relative humidity over the year

Average monthly relative humidity in Yokosuka, Japan

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* Data from: Yokohama, Japan (17 KM, 11 Miles).

Weather Forecasts for Yokosuka

Fri   Apr 19
24°C | 14°C
NW 36 km/h
1.6 mm
almost clear and no rain

almost clear and no rain

Sat   Apr 20
23°C | 13°C
S 22 km/h
broken clouds and no rain

broken clouds and no rain

Sun   Apr 21
21°C | 15°C
S 22 km/h
4.8 mm
broken clouds and small chance of rain

broken clouds and small chance of rain

The best time of year to visit Yokosuka 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:

  • Which months have the greatest rainfall in Yokosuka?
    Most rainfall (rainy season) is seen in June, July, September and October.
  • Which is the warmest month in Yokosuka?
    August has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Yokosuka?
    The coldest month is February with an average maximum temperature of 11°C.
  • Which is the wettest month in Yokosuka?
    October tops the wettest month list with 227 mm of rainfall.
  • Which is the driest month in Yokosuka?
    December is the driest month with 77 mm of precipitation.
  • Which is the sunniest month in Yokosuka?
    August is the sunniest month with an average of 208 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.