Best year time to visit Ostrolenka

General weather information about Ostrolenka

Average annual temperature is 6.7 °C

Absolute maximum temperature: 29.5 °C

Absolute minimum temperature: -27.3 °C

Number of sunny days: 148 days

Number of rainy days: 173 days

Number of snow days: 44 days

Look at detailed online map of Ostrolenka

* Weather data for Ostrolenka Russia is based on climate observations for 2026 year

Ostrolenka air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)6.51.815.319.423.327.029.529.525.720.814.62.3
Average daytime temperature (°C)-4.1-3.44.113.817.221.223.024.020.18.73.2-3.1
Average temperature (°C)-6.7-5.70.78.412.316.318.719.514.55.60.8-5.2
Average night temperature (°C)-9.6-8.8-3.32.66.610.314.114.89.22.1-2.2-7.7
Absolute minimum temperature (°C)-27.3-17.6-12.3-1.3-2.34.410.17.26.1-3.9-10.1-16.8

Ostrolenka 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)8.19.811.914.116.017.016.514.812.710.58.67.5
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)2.12.54.49.411.712.311.110.79.93.81.90.2
Precipitation (mm)2338785845547748101329493
Sunny days217720151871523366
Rainy days641410161224167271918
Snow days41710000000157

Ostrolenka - weather forecast by months

Ostrolenka weather in januaryOstrolenka weather in februaryOstrolenka weather in marchOstrolenka weather in aprilOstrolenka weather in mayOstrolenka weather in juneOstrolenka weather in julyOstrolenka weather in augustOstrolenka weather in septemberOstrolenka weather in octoberOstrolenka weather in novemberOstrolenka weather in december

Best time to visit Ostrolenka:

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

  • April — 9.4(h)
  • May — 11.7(h)
  • June — 12.3(h)
  • July — 11.1(h)
  • August — 10.7(h)
  • September — 9.9(h)

Months with the longest average daylight duration in Ostrolenka:

  • May — 16.0(h)
  • June — 17.0(h)
  • July — 16.5(h)

The largest precipitation sum in Ostrolenka is at

  • October — 132(mm)
  • November — 94(mm)
  • December — 93(mm)

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    Weather forecast in the closest towns to Ostrolenka

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    Frequently asked questions

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