Best year time to visit Kostsy

General weather information about Kostsy

Average annual temperature is 6.8 °C

Absolute maximum temperature: 31.3 °C

Absolute minimum temperature: -25.1 °C

Number of sunny days: 126 days

Number of rainy days: 170 days

Number of snow days: 69 days

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

Kostsy air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.14.610.821.224.028.226.931.323.716.711.45.5
Average daytime temperature (°C)-1.3-1.33.512.517.222.021.423.720.07.81.7-2.0
Average temperature (°C)-3.4-3.6-0.27.311.916.817.019.215.25.00.0-3.7
Average night temperature (°C)-5.8-6.3-4.41.85.010.212.114.410.42.4-2.0-5.5
Absolute minimum temperature (°C)-25.1-18.7-18.8-4.8-3.51.87.68.84.5-3.3-10.9-12.8

Kostsy monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.017.018.018.016.014.011.09.06.0
Daylight mean duration (h)7.39.411.814.416.718.017.415.312.810.38.06.6
Daylight minimum duration (h)6.08.010.013.015.017.016.014.011.09.07.06.0
Sunshine mean duration (h)0.62.34.59.113.314.212.910.710.03.71.40.6
Precipitation (mm)8960921524599972301007952
Sunny days56623151788195104
Rainy days1441361513232311241410
Snow days1218121100002617

Kostsy - weather forecast by months

Kostsy weather in januaryKostsy weather in februaryKostsy weather in marchKostsy weather in aprilKostsy weather in mayKostsy weather in juneKostsy weather in julyKostsy weather in augustKostsy weather in septemberKostsy weather in octoberKostsy weather in novemberKostsy weather in december

Best time to visit Kostsy:

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

  • April — 9.1(h)
  • May — 13.3(h)
  • June — 14.2(h)
  • July — 12.9(h)
  • August — 10.7(h)
  • September — 10.0(h)

Months with the longest average daylight duration in Kostsy:

  • May — 16.7(h)
  • June — 18.0(h)
  • July — 17.4(h)

The largest precipitation sum in Kostsy is at

  • January — 89(mm)
  • March — 92(mm)
  • July — 99(mm)
  • October — 100(mm)

    • Weather forecast in the closest to Kostsy admin centers

    Weather forecast in the closest towns to Kostsy

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    Frequently asked questions

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