Best year time to visit Tomiiso

General weather information about Tomiiso

Average annual temperature is 9.9 °C

Absolute maximum temperature: 27.2 °C

Absolute minimum temperature: -10.7 °C

Number of sunny days: 112 days

Number of rainy days: 182 days

Number of snow days: 71 days

Look at detailed online map of Tomiiso

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

Tomiiso air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)8.05.98.810.714.620.624.027.224.520.817.411.2
Average daytime temperature (°C)-1.4-0.55.27.310.916.621.324.522.115.99.12.1
Average temperature (°C)-3.1-1.83.96.39.915.720.523.421.114.67.00.4
Average night temperature (°C)-4.7-3.12.55.38.914.719.822.220.012.95.0-1.3
Absolute minimum temperature (°C)-10.7-7.4-1.21.84.99.415.318.816.07.2-2.8-5.5

Tomiiso 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)9.310.511.913.514.815.515.114.012.511.09.68.9
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)5.46.88.27.910.39.99.39.48.57.45.34.0
Precipitation (mm)1388652873510792225177149190169
Sunny days3114131614151213632
Rainy days3514171516161917252510
Snow days252230000000219

Best time to visit Tomiiso:

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

  • May — 10.3(h)
  • June — 9.9(h)

Months with the longest average daylight duration in Tomiiso:

  • June — 15.5(h)

The largest precipitation sum in Tomiiso is at

  • August — 225(mm)
  • September — 177(mm)
  • November — 190(mm)
  • December — 169(mm)
  • Frequently asked questions

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