Best year time to visit Sumskoy

General weather information about Sumskoy

Average annual temperature is 12.1 °C

Absolute maximum temperature: 37.5 °C

Absolute minimum temperature: -16.3 °C

Number of sunny days: 184 days

Number of rainy days: 165 days

Number of snow days: 16 days

Look at detailed online map of Sumskoy

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

Sumskoy air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.016.917.722.227.230.035.537.533.225.019.217.0
Average daytime temperature (°C)3.02.012.116.020.925.829.632.125.018.111.05.1
Average temperature (°C)-0.7-1.87.211.415.820.624.126.219.212.57.42.3
Average night temperature (°C)-3.7-5.92.77.210.415.218.019.913.47.44.0-0.6
Absolute minimum temperature (°C)-16.3-14.2-5.30.33.711.014.212.98.4-2.1-5.6-6.9

Sumskoy monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.010.311.913.615.015.815.414.212.610.99.48.6
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)4.84.36.97.110.011.912.212.610.38.33.72.1
Precipitation (mm)165855968863606195017169
Sunny days26121261210142522221112
Rainy days2918241920176891716
Snow days371000000023

Sumskoy - weather forecast by months

Sumskoy weather in januarySumskoy weather in februarySumskoy weather in marchSumskoy weather in aprilSumskoy weather in maySumskoy weather in juneSumskoy weather in julySumskoy weather in augustSumskoy weather in septemberSumskoy weather in octoberSumskoy weather in novemberSumskoy weather in december

Best time to visit Sumskoy:

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

  • May — 10.0(h)
  • June — 11.9(h)
  • July — 12.2(h)
  • August — 12.6(h)
  • September — 10.3(h)

Months with the longest average daylight duration in Sumskoy:

  • June — 15.8(h)
  • July — 15.4(h)

The largest precipitation sum in Sumskoy is at

  • April — 96(mm)
  • May — 88(mm)
  • November — 171(mm)

    • Weather forecast in the closest to Sumskoy admin centers

    Weather forecast in the closest towns to Sumskoy

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    Frequently asked questions

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