Best year time to visit Ōyōsato

General weather information about Ōyōsato

Average annual temperature is 13.1 °C

Absolute maximum temperature: 34.7 °C

Absolute minimum temperature: -9.4 °C

Number of sunny days: 121 days

Number of rainy days: 227 days

Number of snow days: 17 days

Look at detailed online map of Ōyōsato

* Weather data for Ōyōsato Japan is based on climate observations for 2026 year

Ōyōsato air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.113.818.121.328.628.334.733.330.725.823.015.7
Average daytime temperature (°C)4.45.412.216.118.923.028.429.726.319.814.48.0
Average temperature (°C)0.71.07.011.114.619.724.426.722.914.89.73.8
Average night temperature (°C)-2.1-2.52.46.811.117.021.024.220.110.86.00.6
Absolute minimum temperature (°C)-9.4-7.8-2.80.84.911.516.721.712.05.7-1.1-3.2

Ōyōsato monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.712.013.214.314.914.613.712.411.210.19.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)6.57.68.79.18.78.19.811.47.78.76.86.3
Precipitation (mm)284914696124169145129223878669
Sunny days14132018116513101010
Rainy days91111122024263027211818
Snow days840000000023

Ōyōsato - weather forecast by months

Ōyōsato weather in januaryŌyōsato weather in februaryŌyōsato weather in marchŌyōsato weather in aprilŌyōsato weather in mayŌyōsato weather in juneŌyōsato weather in julyŌyōsato weather in augustŌyōsato weather in septemberŌyōsato weather in octoberŌyōsato weather in novemberŌyōsato weather in december

Best time to visit Ōyōsato:

The best time to visit Ōyōsato during the most sunny months:

  • August — 11.4(h)

The largest precipitation sum in Ōyōsato is at

  • March — 146(mm)
  • June — 169(mm)
  • July — 145(mm)
  • September — 223(mm)

    • Weather forecast in the closest to Ōyōsato admin centers

    Weather forecast in the closest towns to Ōyōsato

    Explore Ōyōsato

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

    When is the best time to visit Ōyōsato?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Ōyōsato.
    What is the weather like in Ōyōsato?
    See average temperature, rainfall and daylight hours for Ōyōsato by month in the table above.
    How many sunny days does Ōyōsato have?
    The monthly weather statistics above show sunshine and rainfall patterns for Ōyōsato throughout the year.