Best year time to visit Sansen

General weather information about Sansen

Average annual temperature is 7.9 °C

Absolute maximum temperature: 32.4 °C

Absolute minimum temperature: -16.8 °C

Number of sunny days: 99 days

Number of rainy days: 192 days

Number of snow days: 74 days

Look at detailed online map of Sansen

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

Sansen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.17.013.818.723.827.729.332.426.721.417.79.9
Average daytime temperature (°C)-4.7-3.06.010.215.920.323.124.822.515.17.6-0.9
Average temperature (°C)-7.9-6.32.06.011.316.520.021.918.411.34.2-4.0
Average night temperature (°C)-11.2-9.3-1.23.08.013.417.520.015.08.41.3-7.4
Absolute minimum temperature (°C)-16.8-14.9-9.0-6.50.35.010.516.06.92.6-7.1-15.3

Sansen 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)9.210.411.913.514.815.515.214.012.511.09.68.9
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)6.25.77.87.710.29.68.26.98.27.55.24.2
Precipitation (mm)3764481333713410322216798130102
Sunny days72167128103101554
Rainy days451122192221282016186
Snow days202141000000721

Best time to visit Sansen:

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

  • May — 10.2(h)
  • June — 9.6(h)

Months with the longest average daylight duration in Sansen:

  • June — 15.5(h)

The largest precipitation sum in Sansen is at

  • June — 134(mm)
  • August — 222(mm)
  • September — 167(mm)