Best year time to visit Bol’shaya Ol’sya

General weather information about Bol’shaya Ol’sya

Average annual temperature is 8.2 °C

Absolute maximum temperature: 31.2 °C

Absolute minimum temperature: -20.8 °C

Number of sunny days: 119 days

Number of rainy days: 196 days

Number of snow days: 50 days

Look at detailed online map of Bol’shaya Ol’sya

* Weather data for Bol’shaya Ol’sya Belarus is based on climate observations for 2026 year

Bol’shaya Ol’sya air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.53.314.518.624.228.729.631.225.120.811.56.4
Average daytime temperature (°C)0.4-0.14.712.317.322.722.324.821.010.23.20.3
Average temperature (°C)-1.4-2.41.37.812.117.918.020.416.27.41.4-1.1
Average night temperature (°C)-3.6-6.0-2.43.35.612.013.115.611.64.4-0.9-3.0
Absolute minimum temperature (°C)-20.8-18.5-18.1-3.7-1.93.97.511.15.4-2.9-12.3-12.1

Bol’shaya Ol’sya 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)7.99.711.914.116.217.316.714.912.710.58.47.3
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)1.12.65.78.112.813.212.711.710.34.62.30.6
Precipitation (mm)98376264304594110191267878
Sunny days51271120198620353
Rainy days12816181111232510281717
Snow days14881000000811

Bol’shaya Ol’sya - weather forecast by months

Bol’shaya Ol’sya weather in januaryBol’shaya Ol’sya weather in februaryBol’shaya Ol’sya weather in marchBol’shaya Ol’sya weather in aprilBol’shaya Ol’sya weather in mayBol’shaya Ol’sya weather in juneBol’shaya Ol’sya weather in julyBol’shaya Ol’sya weather in augustBol’shaya Ol’sya weather in septemberBol’shaya Ol’sya weather in octoberBol’shaya Ol’sya weather in novemberBol’shaya Ol’sya weather in december

Best time to visit Bol’shaya Ol’sya:

The best time to visit Bol’shaya Ol’sya during the most sunny months:

  • May — 12.8(h)
  • June — 13.2(h)
  • July — 12.7(h)
  • August — 11.7(h)
  • September — 10.3(h)

Months with the longest average daylight duration in Bol’shaya Ol’sya:

  • May — 16.2(h)
  • June — 17.3(h)
  • July — 16.7(h)

The largest precipitation sum in Bol’shaya Ol’sya is at

  • January — 98(mm)
  • July — 94(mm)
  • August — 110(mm)
  • October — 126(mm)

    • Weather forecast in the closest to Bol’shaya Ol’sya admin centers

    Weather forecast in the closest towns to Bol’shaya Ol’sya

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    Frequently asked questions

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