Best year time to visit Vallisto

General weather information about Vallisto

Average annual temperature is 5.8 °C

Absolute maximum temperature: 30.6 °C

Absolute minimum temperature: -19.1 °C

Number of sunny days: 139 days

Number of rainy days: 170 days

Number of snow days: 56 days

Look at detailed online map of Vallisto

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

Vallisto air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.45.75.616.322.729.224.530.622.414.37.24.7
Average daytime temperature (°C)-0.20.00.610.014.821.020.019.917.86.10.6-3.2
Average temperature (°C)-1.8-2.2-2.84.510.116.316.416.614.53.9-0.9-5.0
Average night temperature (°C)-3.6-4.9-6.8-0.94.810.812.713.511.61.7-2.8-7.4
Absolute minimum temperature (°C)-19.1-12.7-15.3-13.5-2.73.510.29.75.5-5.5-12.8-16.1

Vallisto monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.018.019.019.017.014.011.08.06.0
Daylight mean duration (h)6.69.011.814.717.419.118.315.812.910.17.35.7
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.12.75.711.312.915.212.29.37.44.70.70.3
Precipitation (mm)753192283525172152681108529
Sunny days111582020176678813
Rainy days1221010111325252321135
Snow days811130000002913

Vallisto - weather forecast by months

Vallisto weather in januaryVallisto weather in februaryVallisto weather in marchVallisto weather in aprilVallisto weather in mayVallisto weather in juneVallisto weather in julyVallisto weather in augustVallisto weather in septemberVallisto weather in octoberVallisto weather in novemberVallisto weather in december

Best time to visit Vallisto:

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

  • April — 11.3(h)
  • May — 12.9(h)
  • June — 15.2(h)
  • July — 12.2(h)
  • August — 9.3(h)

Months with the longest average daylight duration in Vallisto:

  • May — 17.4(h)
  • June — 19.1(h)
  • July — 18.3(h)
  • August — 15.8(h)

The largest precipitation sum in Vallisto is at

  • July — 172(mm)
  • August — 152(mm)
  • October — 110(mm)

    • Weather forecast in the closest to Vallisto admin centers

    Weather forecast in the closest towns to Vallisto

    Explore Vallisto

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    Frequently asked questions

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