Weather in Koolme in September

General weather information about Koolme

Average annual temperature is 6.5 °C

Absolute maximum temperature: 29.9 °C

Absolute minimum temperature: -18.9 °C

Number of sunny days: 114 days

Number of rainy days: 185 days

Number of snow days: 66 days

Look at detailed online map of Koolme

* Weather data for Koolme Estonia is based on climate observations for 2026 year

Koolme air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.56.09.819.024.529.925.629.922.915.410.34.3
Average daytime temperature (°C)-0.3-0.22.310.916.422.120.821.718.57.62.0-2.3
Average temperature (°C)-2.3-2.2-0.85.911.016.916.317.614.54.90.1-4.0
Average night temperature (°C)-4.4-5.0-4.30.84.210.211.313.410.92.4-2.0-5.9
Absolute minimum temperature (°C)-18.9-14.2-17.6-4.5-3.42.77.310.45.2-3.3-14.5-13.9

Koolme monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.018.018.018.016.014.011.08.06.0
Daylight mean duration (h)7.09.211.814.517.018.517.715.512.910.27.76.2
Daylight minimum duration (h)6.08.010.013.015.018.016.014.011.08.06.06.0
Sunshine mean duration (h)0.82.24.810.313.615.613.29.68.04.51.70.6
Precipitation (mm)844466292238679363996954
Sunny days61072015184712465
Rainy days1531381512272418241610
Snow days1015112100003816

Koolme - weather forecast by months

Koolme weather in januaryKoolme weather in februaryKoolme weather in marchKoolme weather in aprilKoolme weather in mayKoolme weather in juneKoolme weather in julyKoolme weather in augustKoolme weather in septemberKoolme weather in octoberKoolme weather in novemberKoolme weather in december

Best time to visit Koolme:

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

  • April — 10.3(h)
  • May — 13.6(h)
  • June — 15.6(h)
  • July — 13.2(h)
  • August — 9.6(h)

Months with the longest average daylight duration in Koolme:

  • May — 17.0(h)
  • June — 18.5(h)
  • July — 17.7(h)

The largest precipitation sum in Koolme is at

  • January — 84(mm)
  • August — 93(mm)
  • October — 99(mm)

    • Weather forecast in the closest to Koolme admin centers

    Weather forecast in the closest towns to Koolme

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    Frequently asked questions

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