Weather in Petruma in August

General weather information about Petruma

Average annual temperature is 4.5 °C

Absolute maximum temperature: 26.8 °C

Absolute minimum temperature: -16.6 °C

Number of sunny days: 96 days

Number of rainy days: 172 days

Number of snow days: 97 days

Look at detailed online map of Petruma

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

Petruma air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.43.03.516.822.626.424.026.820.611.62.82.0
Average daytime temperature (°C)-2.2-2.8-1.67.514.219.518.820.016.54.0-1.9-5.5
Average temperature (°C)-3.8-4.9-4.11.710.015.616.117.213.92.2-3.5-6.9
Average night temperature (°C)-5.4-7.1-6.8-2.65.410.813.014.211.40.5-5.0-8.1
Absolute minimum temperature (°C)-15.1-16.6-14.5-8.9-2.12.29.810.27.4-6.9-16.4-14.1

Petruma monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.019.019.017.014.011.08.05.0
Daylight mean duration (h)6.28.811.814.917.919.818.816.013.09.97.05.2
Daylight minimum duration (h)5.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)0.51.94.811.012.515.010.410.76.33.60.20.2
Precipitation (mm)8233791841571841091021007950
Sunny days867211112465736
Rainy days7289181827252517124
Snow days16201602000071521

Petruma - weather forecast by months

Petruma weather in januaryPetruma weather in februaryPetruma weather in marchPetruma weather in aprilPetruma weather in mayPetruma weather in junePetruma weather in julyPetruma weather in augustPetruma weather in septemberPetruma weather in octoberPetruma weather in novemberPetruma weather in december

Best time to visit Petruma:

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

  • April — 11.0(h)
  • May — 12.5(h)
  • June — 15.0(h)
  • July — 10.4(h)
  • August — 10.7(h)

Months with the longest average daylight duration in Petruma:

  • May — 17.9(h)
  • June — 19.8(h)
  • July — 18.8(h)
  • August — 16.0(h)

The largest precipitation sum in Petruma is at

  • July — 184(mm)
  • August — 109(mm)
  • September — 102(mm)
  • October — 100(mm)

    • Weather forecast in the closest to Petruma admin centers

    Weather forecast in the closest towns to Petruma

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    MapTrains schedule
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    Frequently asked questions

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