Best year time to visit Kostoma

General weather information about Kostoma

Average annual temperature is 4.7 °C

Absolute maximum temperature: 29.9 °C

Absolute minimum temperature: -34.9 °C

Number of sunny days: 137 days

Number of rainy days: 158 days

Number of snow days: 70 days

Look at detailed online map of Kostoma

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

Kostoma air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)1.00.97.919.725.624.829.928.823.217.28.72.8
Average daytime temperature (°C)-6.9-4.91.812.217.118.621.622.018.05.30.0-7.5
Average temperature (°C)-9.1-6.9-1.56.412.314.117.617.413.53.1-1.9-9.5
Average night temperature (°C)-11.5-9.0-5.00.46.78.113.112.28.61.0-4.1-11.9
Absolute minimum temperature (°C)-34.9-18.6-17.8-5.6-2.62.99.84.43.8-4.7-12.4-26.0

Kostoma monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.017.018.018.016.014.011.08.06.0
Daylight mean duration (h)7.39.411.814.416.818.117.515.312.810.37.96.5
Daylight minimum duration (h)6.08.010.013.015.017.016.014.011.09.06.06.0
Sunshine mean duration (h)1.31.05.29.910.913.710.812.18.82.80.80.5
Precipitation (mm)31387636101461363525936162
Sunny days1388211215517156107
Rainy days431191915261415201111
Snow days1417120000005913

Kostoma - weather forecast by months

Kostoma weather in januaryKostoma weather in februaryKostoma weather in marchKostoma weather in aprilKostoma weather in mayKostoma weather in juneKostoma weather in julyKostoma weather in augustKostoma weather in septemberKostoma weather in octoberKostoma weather in novemberKostoma weather in december

Best time to visit Kostoma:

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

  • April — 9.9(h)
  • May — 10.9(h)
  • June — 13.7(h)
  • July — 10.8(h)
  • August — 12.1(h)
  • September — 8.8(h)

Months with the longest average daylight duration in Kostoma:

  • May — 16.8(h)
  • June — 18.1(h)
  • July — 17.5(h)

The largest precipitation sum in Kostoma is at

  • May — 101(mm)
  • July — 136(mm)
  • October — 93(mm)

    • Weather forecast in the closest to Kostoma admin centers

    Weather forecast in the closest towns to Kostoma

    Explore Kostoma

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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