Weather in Osowo in September

General weather information about Osowo

Average annual temperature is 8.4 °C

Absolute maximum temperature: 32.0 °C

Absolute minimum temperature: -9.4 °C

Number of sunny days: 132 days

Number of rainy days: 201 days

Number of snow days: 32 days

Look at detailed online map of Osowo

* Weather data for Osowo Poland is based on climate observations for 2026 year

Osowo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.26.414.919.722.827.131.432.026.121.911.06.6
Average daytime temperature (°C)2.11.65.911.517.121.621.723.921.511.03.61.2
Average temperature (°C)0.4-0.82.07.112.016.917.319.316.88.21.4-0.3
Average night temperature (°C)-1.4-3.5-1.62.66.211.312.515.012.25.3-0.9-1.9
Absolute minimum temperature (°C)-9.4-9.0-7.1-5.9-0.93.010.610.27.2-0.2-8.5-7.5

Osowo monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.015.016.017.017.015.013.011.09.07.0
Daylight mean duration (h)8.09.811.914.116.017.116.614.812.710.58.57.4
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)0.93.56.98.112.012.512.410.310.24.73.31.0
Precipitation (mm)8957604218796191291005782
Sunny days61099201589205156
Rainy days151317191115232210261317
Snow days1055200000028

Osowo - weather forecast by months

Osowo weather in januaryOsowo weather in februaryOsowo weather in marchOsowo weather in aprilOsowo weather in mayOsowo weather in juneOsowo weather in julyOsowo weather in augustOsowo weather in septemberOsowo weather in octoberOsowo weather in novemberOsowo weather in december

Best time to visit Osowo:

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

  • May — 12.0(h)
  • June — 12.5(h)
  • July — 12.4(h)
  • August — 10.3(h)
  • September — 10.2(h)

Months with the longest average daylight duration in Osowo:

  • May — 16.0(h)
  • June — 17.1(h)
  • July — 16.6(h)

The largest precipitation sum in Osowo is at

  • January — 89(mm)
  • August — 91(mm)
  • October — 100(mm)
  • December — 82(mm)

    • Weather forecast in the closest to Osowo admin centers

    Weather forecast in the closest towns to Osowo

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    Frequently asked questions

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