Best year time to visit Bol’shoy Ostrov

General weather information about Bol’shoy Ostrov

Average annual temperature is 6.9 °C

Absolute maximum temperature: 30.8 °C

Absolute minimum temperature: -24.8 °C

Number of sunny days: 105 days

Number of rainy days: 186 days

Number of snow days: 74 days

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* Weather data for Bol’shoy Ostrov Russia is based on climate observations for 2026 year

Bol’shoy Ostrov air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.23.411.320.323.928.027.430.823.817.311.24.9
Average daytime temperature (°C)-1.5-1.93.913.117.321.221.523.819.97.71.7-2.2
Average temperature (°C)-3.6-4.20.17.912.316.517.419.715.45.1-0.2-4.1
Average night temperature (°C)-5.9-6.9-3.92.76.010.312.815.210.62.4-2.6-6.2
Absolute minimum temperature (°C)-24.8-17.7-16.9-1.3-2.92.410.410.44.9-3.5-11.1-17.0

Bol’shoy Ostrov monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.017.018.017.016.013.011.09.07.0
Daylight mean duration (h)7.49.411.814.316.617.917.315.212.810.38.06.7
Daylight minimum duration (h)6.08.010.013.015.017.016.014.011.09.07.06.0
Sunshine mean duration (h)0.82.35.09.413.113.412.410.710.23.31.40.6
Precipitation (mm)81607127164491882513410672
Sunny days6681916133718234
Rainy days10313101417282412271513
Snow days15191011000021214

Bol’shoy Ostrov - weather forecast by months

Bol’shoy Ostrov weather in januaryBol’shoy Ostrov weather in februaryBol’shoy Ostrov weather in marchBol’shoy Ostrov weather in aprilBol’shoy Ostrov weather in mayBol’shoy Ostrov weather in juneBol’shoy Ostrov weather in julyBol’shoy Ostrov weather in augustBol’shoy Ostrov weather in septemberBol’shoy Ostrov weather in octoberBol’shoy Ostrov weather in novemberBol’shoy Ostrov weather in december

Best time to visit Bol’shoy Ostrov:

The best time to visit Bol’shoy Ostrov during the most sunny months:

  • April — 9.4(h)
  • May — 13.1(h)
  • June — 13.4(h)
  • July — 12.4(h)
  • August — 10.7(h)
  • September — 10.2(h)

Months with the longest average daylight duration in Bol’shoy Ostrov:

  • May — 16.6(h)
  • June — 17.9(h)
  • July — 17.3(h)

The largest precipitation sum in Bol’shoy Ostrov is at

  • July — 91(mm)
  • August — 88(mm)
  • October — 134(mm)
  • November — 106(mm)

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    Frequently asked questions

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