Best year time to visit Petromäki

General weather information about Petromäki

Average annual temperature is 4.7 °C

Absolute maximum temperature: 27.8 °C

Absolute minimum temperature: -17.0 °C

Number of sunny days: 105 days

Number of rainy days: 179 days

Number of snow days: 81 days

Look at detailed online map of Petromäki

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

Petromäki air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.43.54.317.922.027.824.327.221.812.03.12.3
Average daytime temperature (°C)-2.0-2.3-1.48.014.519.818.920.216.74.1-1.6-5.2
Average temperature (°C)-3.5-4.6-4.12.19.915.716.317.314.02.3-3.2-6.5
Average night temperature (°C)-5.3-7.1-7.0-2.74.810.813.514.111.30.5-4.7-7.9
Absolute minimum temperature (°C)-15.5-17.0-14.9-9.9-2.62.011.210.57.2-6.2-17.0-13.3

Petromäki monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.019.017.014.011.08.05.0
Daylight mean duration (h)6.18.811.814.917.919.918.916.013.09.97.05.1
Daylight minimum duration (h)5.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)0.42.44.810.512.114.69.911.06.13.60.00.3
Precipitation (mm)702370236650222110991008046
Sunny days998201111575938
Rainy days1111010181926242517126
Snow days11181302000051517

Petromäki - weather forecast by months

Petromäki weather in januaryPetromäki weather in februaryPetromäki weather in marchPetromäki weather in aprilPetromäki weather in mayPetromäki weather in junePetromäki weather in julyPetromäki weather in augustPetromäki weather in septemberPetromäki weather in octoberPetromäki weather in novemberPetromäki weather in december

Best time to visit Petromäki:

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

  • April — 10.5(h)
  • May — 12.1(h)
  • June — 14.6(h)
  • July — 9.9(h)
  • August — 11.0(h)

Months with the longest average daylight duration in Petromäki:

  • May — 17.9(h)
  • June — 19.9(h)
  • July — 18.9(h)
  • August — 16.0(h)

The largest precipitation sum in Petromäki is at

  • July — 222(mm)
  • August — 110(mm)

    • Weather forecast in the closest to Petromäki admin centers

    Weather forecast in the closest towns to Petromäki

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    Frequently asked questions

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