Best year time to visit Kostomarovo

General weather information about Kostomarovo

Average annual temperature is 6.5 °C

Absolute maximum temperature: 30.4 °C

Absolute minimum temperature: -25.9 °C

Number of sunny days: 147 days

Number of rainy days: 165 days

Number of snow days: 53 days

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

Kostomarovo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)6.81.912.220.324.626.730.030.426.117.914.93.0
Average daytime temperature (°C)-3.8-3.03.914.516.921.022.624.020.08.02.8-3.3
Average temperature (°C)-6.2-5.50.18.612.016.118.319.214.65.30.2-5.4
Average night temperature (°C)-8.9-8.6-3.62.85.99.713.714.39.12.1-2.8-8.3
Absolute minimum temperature (°C)-25.9-17.4-10.0-1.6-3.04.311.17.73.9-3.4-10.3-16.4

Kostomarovo 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)1.52.84.79.911.512.610.710.69.93.32.00.4
Precipitation (mm)3141795237461213351049777
Sunny days1681021151951321496
Rainy days74139151126189261314
Snow days81680100001811

Kostomarovo - weather forecast by months

Kostomarovo weather in januaryKostomarovo weather in februaryKostomarovo weather in marchKostomarovo weather in aprilKostomarovo weather in mayKostomarovo weather in juneKostomarovo weather in julyKostomarovo weather in augustKostomarovo weather in septemberKostomarovo weather in octoberKostomarovo weather in novemberKostomarovo weather in december

Best time to visit Kostomarovo:

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

  • April — 9.9(h)
  • May — 11.5(h)
  • June — 12.6(h)
  • July — 10.7(h)
  • August — 10.6(h)
  • September — 9.9(h)

Months with the longest average daylight duration in Kostomarovo:

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

The largest precipitation sum in Kostomarovo is at

  • March — 79(mm)
  • July — 121(mm)
  • October — 104(mm)
  • November — 97(mm)
  • December — 77(mm)

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    Frequently asked questions

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