Best year time to visit Otomaru

General weather information about Otomaru

Average annual temperature is 17.5 °C

Absolute maximum temperature: 34.6 °C

Absolute minimum temperature: -3.6 °C

Number of sunny days: 146 days

Number of rainy days: 215 days

Number of snow days: 4 days

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

Otomaru air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.914.821.824.826.729.133.934.632.125.625.423.2
Average daytime temperature (°C)9.610.715.518.321.725.330.832.029.222.217.912.7
Average temperature (°C)7.28.112.015.118.622.627.428.626.019.314.59.8
Average night temperature (°C)5.05.58.812.115.920.524.825.823.716.711.77.4
Absolute minimum temperature (°C)-3.61.41.18.18.916.121.624.120.812.26.51.5

Otomaru monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.211.012.013.013.914.414.213.412.411.310.49.9
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)6.26.28.08.18.67.79.410.59.08.57.35.6
Precipitation (mm)1311088817023325523911693256773
Sunny days12101617129688191613
Rainy days181815131921252322121415
Snow days100000000003

Otomaru - weather forecast by months

Otomaru weather in januaryOtomaru weather in februaryOtomaru weather in marchOtomaru weather in aprilOtomaru weather in mayOtomaru weather in juneOtomaru weather in julyOtomaru weather in augustOtomaru weather in septemberOtomaru weather in octoberOtomaru weather in novemberOtomaru weather in december

Best time to visit Otomaru:

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

  • August — 10.5(h)

The largest precipitation sum in Otomaru is at

  • April — 170(mm)
  • May — 233(mm)
  • June — 255(mm)
  • July — 239(mm)

    • Weather forecast in the closest to Otomaru admin centers

    Weather forecast in the closest towns to Otomaru

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    Frequently asked questions

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