Best year time to visit Unzen Shi

General weather information about Unzen Shi

Average annual temperature is 17.9 °C

Absolute maximum temperature: 35.1 °C

Absolute minimum temperature: -3.8 °C

Number of sunny days: 157 days

Number of rainy days: 206 days

Number of snow days: 2 days

Look at detailed online map of Unzen Shi

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

Unzen Shi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)19.518.824.724.829.130.633.335.132.426.825.622.2
Average daytime temperature (°C)9.911.816.920.123.626.630.332.029.722.718.012.7
Average temperature (°C)7.08.612.815.919.723.327.428.626.619.614.810.1
Average night temperature (°C)4.35.79.512.516.620.725.326.224.217.011.97.5
Absolute minimum temperature (°C)-3.82.02.38.411.115.623.024.321.513.46.60.2

Unzen Shi 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)10.311.012.013.013.814.314.113.312.411.410.510.0
Daylight minimum duration (h)10.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)6.66.57.57.88.56.78.210.99.49.38.16.4
Precipitation (mm)100101157236361449187196101495568
Sunny days17121817166469182014
Rainy days131613131524272521131016
Snow days100000000001

Unzen Shi - weather forecast by months

Unzen Shi weather in januaryUnzen Shi weather in februaryUnzen Shi weather in marchUnzen Shi weather in aprilUnzen Shi weather in mayUnzen Shi weather in juneUnzen Shi weather in julyUnzen Shi weather in augustUnzen Shi weather in septemberUnzen Shi weather in octoberUnzen Shi weather in novemberUnzen Shi weather in december

Best time to visit Unzen Shi:

The best time to visit Unzen Shi during the most sunny months:

  • August — 10.9(h)

The largest precipitation sum in Unzen Shi is at

  • April — 236(mm)
  • May — 361(mm)
  • June — 449(mm)

    • Weather forecast in the closest to Unzen Shi admin centers

    Weather forecast in the closest towns to Unzen Shi

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    Frequently asked questions

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