Weather in Perkko in May

General weather information about Perkko

Average annual temperature is 6.3 °C

Absolute maximum temperature: 31.0 °C

Absolute minimum temperature: -17.1 °C

Number of sunny days: 143 days

Number of rainy days: 173 days

Number of snow days: 49 days

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

Perkko air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.26.15.515.821.527.723.231.021.414.78.25.4
Average daytime temperature (°C)1.20.90.98.913.420.119.920.017.77.11.5-2.4
Average temperature (°C)-0.4-1.0-2.03.99.616.016.616.815.05.1-0.3-4.1
Average night temperature (°C)-2.0-3.4-5.5-1.15.311.113.113.912.02.9-2.6-6.2
Absolute minimum temperature (°C)-11.5-11.6-17.1-15.6-0.85.310.011.05.5-4.3-12.9-14.8

Perkko 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)6.69.111.814.717.419.018.215.712.910.17.45.8
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.43.35.810.613.415.913.39.48.35.01.50.5
Precipitation (mm)713794264213122175601167823
Sunny days916918232055129710
Rainy days165121281026261821154
Snow days67100000001817

Perkko - weather forecast by months

Perkko weather in januaryPerkko weather in februaryPerkko weather in marchPerkko weather in aprilPerkko weather in mayPerkko weather in junePerkko weather in julyPerkko weather in augustPerkko weather in septemberPerkko weather in octoberPerkko weather in novemberPerkko weather in december

Best time to visit Perkko:

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

  • April — 10.6(h)
  • May — 13.4(h)
  • June — 15.9(h)
  • July — 13.3(h)
  • August — 9.4(h)

Months with the longest average daylight duration in Perkko:

  • May — 17.4(h)
  • June — 19.0(h)
  • July — 18.2(h)
  • August — 15.7(h)

The largest precipitation sum in Perkko is at

  • March — 94(mm)
  • July — 122(mm)
  • August — 175(mm)
  • October — 116(mm)

    • Weather forecast in the closest to Perkko admin centers

    Weather forecast in the closest towns to Perkko

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    Frequently asked questions

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