Best year time to visit Opporo

General weather information about Opporo

Average annual temperature is 8.2 °C

Absolute maximum temperature: 32.0 °C

Absolute minimum temperature: -17.1 °C

Number of sunny days: 166 days

Number of rainy days: 165 days

Number of snow days: 34 days

Look at detailed online map of Opporo

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

Opporo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.75.012.014.720.222.932.029.326.922.316.710.6
Average daytime temperature (°C)-2.8-2.35.710.114.617.823.625.122.815.59.71.7
Average temperature (°C)-7.2-5.81.66.410.214.719.622.119.612.26.5-2.1
Average night temperature (°C)-11.3-9.5-2.03.17.012.416.919.917.09.03.2-5.2
Absolute minimum temperature (°C)-16.6-17.1-11.2-4.31.57.512.114.611.73.5-5.9-10.5

Opporo monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.410.511.913.414.715.315.013.912.511.09.79.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)7.47.78.28.39.86.88.97.47.27.76.56.1
Precipitation (mm)2541901845912656991771078241
Sunny days19141911131016611141617
Rainy days121019182015251917145
Snow days11122000000009

Opporo - weather forecast by months

Opporo weather in januaryOpporo weather in februaryOpporo weather in marchOpporo weather in aprilOpporo weather in mayOpporo weather in juneOpporo weather in julyOpporo weather in augustOpporo weather in septemberOpporo weather in octoberOpporo weather in novemberOpporo weather in december

Best time to visit Opporo:

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

  • May — 9.8(h)

Months with the longest average daylight duration in Opporo:

  • June — 15.3(h)

The largest precipitation sum in Opporo is at

  • April — 184(mm)
  • June — 126(mm)
  • September — 177(mm)

    • Weather forecast in the closest to Opporo admin centers

    Weather forecast in the closest towns to Opporo

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    Frequently asked questions

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