Best year time to visit Kostarovo

General weather information about Kostarovo

Average annual temperature is 4.9 °C

Absolute maximum temperature: 31.4 °C

Absolute minimum temperature: -37.6 °C

Number of sunny days: 145 days

Number of rainy days: 150 days

Number of snow days: 70 days

Look at detailed online map of Kostarovo

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

Kostarovo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)0.81.27.620.026.725.631.429.324.018.09.12.8
Average daytime temperature (°C)-7.0-4.71.812.917.719.222.522.618.75.80.4-7.2
Average temperature (°C)-9.3-6.7-1.66.412.614.418.317.713.73.5-1.5-9.2
Average night temperature (°C)-11.6-8.8-5.6-0.16.57.913.412.38.61.3-4.0-11.7
Absolute minimum temperature (°C)-37.6-17.4-17.9-5.3-2.42.810.53.82.0-4.4-11.7-26.5

Kostarovo 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)7.39.411.814.416.718.117.415.312.810.37.96.6
Daylight minimum duration (h)6.08.010.013.015.017.016.014.011.09.07.06.0
Sunshine mean duration (h)1.41.15.110.410.613.611.212.09.52.91.20.4
Precipitation (mm)3333763795469246291126060
Sunny days1477211416618166128
Rainy days54139171425131421105
Snow days1217110000004818

Kostarovo - weather forecast by months

Kostarovo weather in januaryKostarovo weather in februaryKostarovo weather in marchKostarovo weather in aprilKostarovo weather in mayKostarovo weather in juneKostarovo weather in julyKostarovo weather in augustKostarovo weather in septemberKostarovo weather in octoberKostarovo weather in novemberKostarovo weather in december

Best time to visit Kostarovo:

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

  • April — 10.4(h)
  • May — 10.6(h)
  • June — 13.6(h)
  • July — 11.2(h)
  • August — 12.0(h)
  • September — 9.5(h)

Months with the longest average daylight duration in Kostarovo:

  • May — 16.7(h)
  • June — 18.1(h)
  • July — 17.4(h)

The largest precipitation sum in Kostarovo is at

  • March — 76(mm)
  • May — 95(mm)
  • July — 92(mm)
  • October — 112(mm)

    • Weather forecast in the closest to Kostarovo admin centers

    Weather forecast in the closest towns to Kostarovo

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    Frequently asked questions

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