Best year time to visit Simo

General weather information about Simo

Average annual temperature is 3.0 °C

Absolute maximum temperature: 29.0 °C

Absolute minimum temperature: -24.2 °C

Number of sunny days: 145 days

Number of rainy days: 138 days

Number of snow days: 82 days

Look at detailed online map of Simo

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

Simo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.74.23.113.319.326.124.429.018.811.03.32.2
Average daytime temperature (°C)-2.2-2.8-3.64.99.717.919.019.614.62.5-3.0-5.5
Average temperature (°C)-4.4-5.5-7.10.35.914.215.716.412.10.1-5.2-7.4
Average night temperature (°C)-6.9-8.3-10.7-4.01.49.611.612.99.1-2.2-7.7-10.0
Absolute minimum temperature (°C)-17.5-17.2-24.2-11.6-4.21.77.87.00.1-10.5-17.4-16.9

Simo monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.017.021.023.022.018.014.011.07.04.0
Daylight mean duration (h)4.98.311.815.419.122.720.616.713.19.66.03.4
Daylight minimum duration (h)3.06.09.013.017.021.018.014.011.07.04.03.0
Sunshine mean duration (h)0.92.06.510.612.814.611.910.66.14.00.70.0
Precipitation (mm)83264237587186154156975137
Sunny days101292018167107131112
Rainy days624712142421231465
Snow days15141831000041314

Simo - weather forecast by months

Simo weather in januarySimo weather in februarySimo weather in marchSimo weather in aprilSimo weather in maySimo weather in juneSimo weather in julySimo weather in augustSimo weather in septemberSimo weather in octoberSimo weather in novemberSimo weather in december

Best time to visit Simo:

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

  • April — 10.6(h)
  • May — 12.8(h)
  • June — 14.6(h)
  • July — 11.9(h)
  • August — 10.6(h)

Months with the longest average daylight duration in Simo:

  • May — 19.1(h)
  • June — 22.7(h)
  • July — 20.6(h)
  • August — 16.7(h)

The largest precipitation sum in Simo is at

  • August — 154(mm)
  • September — 156(mm)
  • October — 97(mm)

    • Weather forecast in the closest to Simo admin centers

    Weather forecast in the closest towns to Simo

    Explore Simo

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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