Best year time to visit Porkkala

General weather information about Porkkala

Average annual temperature is 3.0 °C

Absolute maximum temperature: 27.8 °C

Absolute minimum temperature: -26.1 °C

Number of sunny days: 126 days

Number of rainy days: 146 days

Number of snow days: 93 days

Look at detailed online map of Porkkala

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

Porkkala air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.82.71.112.321.925.723.727.821.210.22.91.7
Average daytime temperature (°C)-3.0-3.7-3.46.113.318.318.320.014.82.0-3.2-6.0
Average temperature (°C)-4.8-6.1-7.00.58.314.014.916.111.9-0.1-5.1-7.5
Average night temperature (°C)-6.6-8.6-10.9-4.42.48.911.211.89.0-2.1-7.5-9.2
Absolute minimum temperature (°C)-20.8-19.7-26.1-13.4-5.61.47.65.82.0-9.7-17.7-15.8

Porkkala monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.016.020.021.021.018.014.011.07.04.0
Daylight mean duration (h)5.38.411.815.218.721.520.016.513.19.76.34.0
Daylight minimum duration (h)3.06.010.013.017.020.018.014.011.08.04.03.0
Sunshine mean duration (h)0.61.95.710.711.513.49.010.85.32.40.20.1
Precipitation (mm)672655454175124114147794743
Sunny days81192314134959138
Rainy days633415172722251653
Snow days17141932000061220

Porkkala - weather forecast by months

Porkkala weather in januaryPorkkala weather in februaryPorkkala weather in marchPorkkala weather in aprilPorkkala weather in mayPorkkala weather in junePorkkala weather in julyPorkkala weather in augustPorkkala weather in septemberPorkkala weather in octoberPorkkala weather in novemberPorkkala weather in december

Best time to visit Porkkala:

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

  • April — 10.7(h)
  • May — 11.5(h)
  • June — 13.4(h)
  • July — 9.0(h)
  • August — 10.8(h)

Months with the longest average daylight duration in Porkkala:

  • May — 18.7(h)
  • June — 21.5(h)
  • July — 20.0(h)
  • August — 16.5(h)

The largest precipitation sum in Porkkala is at

  • July — 124(mm)
  • August — 114(mm)
  • September — 147(mm)

    • Weather forecast in the closest to Porkkala admin centers

    Weather forecast in the closest towns to Porkkala

    Explore Porkkala

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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