Best year time to visit Porraskoski

General weather information about Porraskoski

Average annual temperature is 5.5 °C

Absolute maximum temperature: 29.3 °C

Absolute minimum temperature: -15.4 °C

Number of sunny days: 124 days

Number of rainy days: 175 days

Number of snow days: 66 days

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

Porraskoski air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.54.94.617.523.428.124.929.321.213.56.82.9
Average daytime temperature (°C)-1.0-1.1-0.19.614.820.520.120.017.65.20.1-3.9
Average temperature (°C)-2.6-3.1-3.13.99.915.916.716.714.43.3-1.3-5.5
Average night temperature (°C)-4.1-5.9-6.5-1.44.510.613.413.611.61.5-3.0-7.2
Absolute minimum temperature (°C)-12.3-13.4-15.4-10.3-1.72.511.510.77.6-3.7-13.2-12.2

Porraskoski 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)6.59.011.814.717.519.218.415.812.910.07.35.6
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)0.62.55.111.512.114.812.18.86.84.30.30.2
Precipitation (mm)622573174038120140621167634
Sunny days8119221716449888
Rainy days11588121427272120157
Snow days1212140200003716

Porraskoski - weather forecast by months

Porraskoski weather in januaryPorraskoski weather in februaryPorraskoski weather in marchPorraskoski weather in aprilPorraskoski weather in mayPorraskoski weather in junePorraskoski weather in julyPorraskoski weather in augustPorraskoski weather in septemberPorraskoski weather in octoberPorraskoski weather in novemberPorraskoski weather in december

Best time to visit Porraskoski:

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

  • April — 11.5(h)
  • May — 12.1(h)
  • June — 14.8(h)
  • July — 12.1(h)
  • August — 8.8(h)

Months with the longest average daylight duration in Porraskoski:

  • May — 17.5(h)
  • June — 19.2(h)
  • July — 18.4(h)
  • August — 15.8(h)

The largest precipitation sum in Porraskoski is at

  • July — 120(mm)
  • August — 140(mm)
  • October — 116(mm)

    • Weather forecast in the closest to Porraskoski admin centers

    Weather forecast in the closest towns to Porraskoski

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    Frequently asked questions

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