Best year time to visit City of Cologne

General weather information about City of Cologne

Average annual temperature is 9.0 °C

Absolute maximum temperature: 36.7 °C

Absolute minimum temperature: -27.4 °C

Number of sunny days: 193 days

Number of rainy days: 137 days

Number of snow days: 35 days

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* Weather data for City of Cologne United States is based on climate observations for 2026 year

City of Cologne air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.14.610.527.131.933.233.736.735.729.518.511.3
Average daytime temperature (°C)-3.4-1.32.611.623.229.028.428.725.514.68.04.6
Average temperature (°C)-7.2-7.0-2.86.016.722.722.422.719.910.42.80.4
Average night temperature (°C)-10.4-12.0-7.41.610.617.016.917.815.46.9-1.0-2.6
Absolute minimum temperature (°C)-24.2-27.4-18.2-9.0-0.210.612.911.97.4-5.3-13.8-9.7

City of Cologne monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.210.411.913.514.815.515.214.012.511.09.68.9
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)4.27.17.08.111.313.112.711.59.87.26.14.9
Precipitation (mm)5966631426557130771161011064
Sunny days211813121916131711132119
Rainy days3641612141814191588
Snow days7414200000314

City of Cologne - weather forecast by months

City of Cologne weather in januaryCity of Cologne weather in februaryCity of Cologne weather in marchCity of Cologne weather in aprilCity of Cologne weather in mayCity of Cologne weather in juneCity of Cologne weather in julyCity of Cologne weather in augustCity of Cologne weather in septemberCity of Cologne weather in octoberCity of Cologne weather in novemberCity of Cologne weather in december

Best time to visit City of Cologne:

The best time to visit City of Cologne during the most sunny months:

  • May — 11.3(h)
  • June — 13.1(h)
  • July — 12.7(h)
  • August — 11.5(h)

Months with the longest average daylight duration in City of Cologne:

  • June — 15.5(h)

The largest precipitation sum in City of Cologne is at

  • April — 142(mm)
  • July — 130(mm)
  • September — 116(mm)
  • October — 101(mm)

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    Frequently asked questions

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