Best year time to visit Petro

General weather information about Petro

Average annual temperature is 2.6 °C

Absolute maximum temperature: 27.1 °C

Absolute minimum temperature: -22.4 °C

Number of sunny days: 113 days

Number of rainy days: 154 days

Number of snow days: 98 days

Look at detailed online map of Petro

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

Petro air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.41.61.511.521.624.223.227.121.110.21.51.2
Average daytime temperature (°C)-3.6-4.5-3.85.512.817.517.419.614.82.1-3.9-6.4
Average temperature (°C)-5.3-6.8-7.20.08.313.414.215.811.80.0-5.7-8.0
Average night temperature (°C)-7.1-9.0-10.9-4.72.98.310.711.78.7-1.8-7.8-9.7
Absolute minimum temperature (°C)-22.4-19.1-21.2-11.8-5.20.37.55.73.7-7.8-17.7-16.3

Petro 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)5.48.511.815.218.621.119.816.413.19.76.44.2
Daylight minimum duration (h)4.06.010.013.016.020.018.014.011.08.04.03.0
Sunshine mean duration (h)0.91.75.010.411.513.48.310.64.82.70.10.2
Precipitation (mm)74276448467719587122815159
Sunny days89102115123749105
Rainy days602515182824261794
Snow days17191941000051122

Best time to visit Petro:

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

  • April — 10.4(h)
  • May — 11.5(h)
  • June — 13.4(h)
  • July — 8.3(h)
  • August — 10.6(h)

Months with the longest average daylight duration in Petro:

  • May — 18.6(h)
  • June — 21.1(h)
  • July — 19.8(h)
  • August — 16.4(h)

The largest precipitation sum in Petro is at

  • July — 195(mm)
  • September — 122(mm)
  • Frequently asked questions

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