Weather in Koslan in September

General weather information about Koslan

Average annual temperature is 2.3 °C

Absolute maximum temperature: 29.0 °C

Absolute minimum temperature: -39.2 °C

Number of sunny days: 122 days

Number of rainy days: 150 days

Number of snow days: 93 days

Look at detailed online map of Koslan

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

Koslan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)1.00.25.013.125.924.228.829.023.414.34.10.8
Average daytime temperature (°C)-8.5-6.7-2.45.216.116.621.820.916.23.7-3.8-11.0
Average temperature (°C)-10.6-8.9-6.4-0.110.812.117.716.312.31.7-5.6-13.2
Average night temperature (°C)-13.0-11.3-11.1-5.84.06.313.111.18.3-0.5-7.7-15.5
Absolute minimum temperature (°C)-39.2-21.6-26.1-15.5-4.12.17.54.52.3-5.9-21.2-35.8

Koslan monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.020.017.014.011.08.05.0
Daylight mean duration (h)5.88.711.815.018.220.419.216.213.09.86.74.7
Daylight minimum duration (h)4.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)0.41.75.09.511.112.011.110.36.01.70.10.8
Precipitation (mm)44204735533310334681095537
Sunny days9101420131351212437
Rainy days23107181726191818102
Snow days2015730000091722

Koslan - weather forecast by months

Koslan weather in januaryKoslan weather in februaryKoslan weather in marchKoslan weather in aprilKoslan weather in mayKoslan weather in juneKoslan weather in julyKoslan weather in augustKoslan weather in septemberKoslan weather in octoberKoslan weather in novemberKoslan weather in december

Best time to visit Koslan:

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

  • April — 9.5(h)
  • May — 11.1(h)
  • June — 12.0(h)
  • July — 11.1(h)
  • August — 10.3(h)

Months with the longest average daylight duration in Koslan:

  • May — 18.2(h)
  • June — 20.4(h)
  • July — 19.2(h)
  • August — 16.2(h)

The largest precipitation sum in Koslan is at

  • July — 103(mm)
  • September — 68(mm)
  • October — 109(mm)

    • Weather forecast in the closest to Koslan admin centers

    Weather forecast in the closest towns to Koslan

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    Frequently asked questions

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