Best year time to visit Onaga

General weather information about Onaga

Average annual temperature is 23.4 °C

Absolute maximum temperature: 32.2 °C

Absolute minimum temperature: 9.1 °C

Number of sunny days: 99 days

Number of rainy days: 266 days

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

Onaga air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)24.024.025.726.328.629.931.932.032.231.728.425.9
Average daytime temperature (°C)19.120.521.724.025.528.330.830.030.928.424.921.7
Average temperature (°C)17.418.719.722.023.826.728.828.028.325.622.319.6
Average night temperature (°C)15.917.218.020.522.225.327.126.226.223.420.418.0
Absolute minimum temperature (°C)9.114.212.015.218.323.125.524.724.419.817.313.0

Onaga monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.013.013.013.013.012.011.011.010.0
Daylight mean duration (h)10.711.312.012.813.413.713.613.012.311.510.910.5
Daylight minimum duration (h)10.010.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)7.06.97.88.98.89.111.59.310.59.88.75.4
Precipitation (mm)554912387153307133653877346259
Sunny days14978104220171511
Rainy days171924222126292930141520
Snow days000000000000

Onaga - weather forecast by months

Onaga weather in januaryOnaga weather in februaryOnaga weather in marchOnaga weather in aprilOnaga weather in mayOnaga weather in juneOnaga weather in julyOnaga weather in augustOnaga weather in septemberOnaga weather in octoberOnaga weather in novemberOnaga weather in december

Best time to visit Onaga:

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

  • July — 11.5(h)

The largest precipitation sum in Onaga is at

  • June — 307(mm)
  • August — 653(mm)
  • December — 259(mm)

    • Weather forecast in the closest to Onaga admin centers

    Weather forecast in the closest towns to Onaga

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    Frequently asked questions

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