Best year time to visit Oniki

General weather information about Oniki

Average annual temperature is 18.0 °C

Absolute maximum temperature: 32.3 °C

Absolute minimum temperature: -0.2 °C

Number of sunny days: 155 days

Number of rainy days: 210 days

Look at detailed online map of Oniki

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

Oniki air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.417.220.321.222.126.628.932.329.325.923.919.8
Average daytime temperature (°C)11.112.315.317.619.723.126.928.827.322.017.313.1
Average temperature (°C)9.410.413.516.118.522.025.927.325.719.915.711.2
Average night temperature (°C)7.58.011.614.417.320.924.925.724.017.913.59.2
Absolute minimum temperature (°C)-0.24.36.211.614.017.122.824.121.514.47.72.4

Oniki 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)10.311.012.013.013.814.214.013.312.411.410.510.1
Daylight minimum duration (h)10.010.011.012.013.014.013.012.011.010.010.010.0
Sunshine mean duration (h)6.26.27.77.68.56.79.010.99.88.97.75.8
Precipitation (mm)1361231061943114412732521185672104
Sunny days1316201715857921159
Rainy days181211131622262421101522
Snow days000000000000

Oniki - weather forecast by months

Oniki weather in januaryOniki weather in februaryOniki weather in marchOniki weather in aprilOniki weather in mayOniki weather in juneOniki weather in julyOniki weather in augustOniki weather in septemberOniki weather in octoberOniki weather in novemberOniki weather in december

Best time to visit Oniki:

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

  • August — 10.9(h)

The largest precipitation sum in Oniki is at

  • May — 311(mm)
  • June — 441(mm)
  • July — 273(mm)
  • August — 252(mm)

    • Weather forecast in the closest to Oniki admin centers

    Weather forecast in the closest towns to Oniki

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    Frequently asked questions

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