Best year time to visit Hemmi

General weather information about Hemmi

Average annual temperature is 3.7 °C

Absolute maximum temperature: 27.8 °C

Absolute minimum temperature: -20.5 °C

Number of sunny days: 129 days

Number of rainy days: 153 days

Number of snow days: 83 days

Look at detailed online map of Hemmi

* Weather data for Hemmi Finland is based on climate observations for 2026 year

Hemmi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.44.52.414.022.026.824.527.822.210.63.42.2
Average daytime temperature (°C)-2.2-2.4-2.46.514.219.318.620.315.62.8-2.7-5.4
Average temperature (°C)-4.0-5.0-6.10.79.515.015.416.512.70.5-4.5-7.0
Average night temperature (°C)-6.0-7.8-10.4-4.64.29.811.912.39.6-1.8-6.7-8.9
Absolute minimum temperature (°C)-19.3-17.4-20.5-14.5-3.90.89.46.52.1-9.4-17.4-15.9

Hemmi monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.010.013.016.020.021.020.018.014.011.08.05.0
Daylight mean duration (h)5.58.511.815.118.520.919.616.413.09.86.54.3
Daylight minimum duration (h)4.07.010.013.016.020.018.014.011.08.05.04.0
Sunshine mean duration (h)1.12.16.010.312.014.410.010.45.53.10.20.1
Precipitation (mm)53254844356315573107875841
Sunny days12111321131138512128
Rainy days732616192823251464
Snow days12141632000051219

Best time to visit Hemmi:

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

  • April — 10.3(h)
  • May — 12.0(h)
  • June — 14.4(h)
  • July — 10.0(h)
  • August — 10.4(h)

Months with the longest average daylight duration in Hemmi:

  • May — 18.5(h)
  • June — 20.9(h)
  • July — 19.6(h)
  • August — 16.4(h)

The largest precipitation sum in Hemmi is at

  • July — 155(mm)
  • September — 107(mm)
  • October — 87(mm)
  • Frequently asked questions

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