Weather in Hirooka in September

General weather information about Hirooka

Average annual temperature is 16.5 °C

Absolute maximum temperature: 35.8 °C

Absolute minimum temperature: -5.2 °C

Number of sunny days: 142 days

Number of rainy days: 221 days

Number of snow days: 2 days

Look at detailed online map of Hirooka

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

Hirooka air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.018.524.324.631.831.035.834.232.831.124.922.6
Average daytime temperature (°C)9.511.016.619.622.126.131.831.929.722.718.813.9
Average temperature (°C)4.76.411.915.217.721.926.627.225.517.614.28.7
Average night temperature (°C)1.02.68.311.814.619.123.024.222.713.610.74.4
Absolute minimum temperature (°C)-5.2-4.20.54.78.815.220.522.817.29.93.9-1.7

Hirooka monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.09.0
Daylight mean duration (h)10.110.912.013.114.014.514.313.512.411.310.39.8
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.09.09.0
Sunshine mean duration (h)6.57.07.68.78.37.010.811.29.18.77.27.5
Precipitation (mm)62101162179159282451232151418253
Sunny days16138121371726141420
Rainy days131523181823142924171611
Snow days200000000000

Hirooka - weather forecast by months

Hirooka weather in januaryHirooka weather in februaryHirooka weather in marchHirooka weather in aprilHirooka weather in mayHirooka weather in juneHirooka weather in julyHirooka weather in augustHirooka weather in septemberHirooka weather in octoberHirooka weather in novemberHirooka weather in december

Best time to visit Hirooka:

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

  • July — 10.8(h)
  • August — 11.2(h)

The largest precipitation sum in Hirooka is at

  • April — 179(mm)
  • June — 282(mm)
  • September — 215(mm)

    • Weather forecast in the closest to Hirooka admin centers

    Weather forecast in the closest towns to Hirooka

    Explore Hirooka

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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