Weather in Ollen in December

General weather information about Ollen

Average annual temperature is 11.0 °C

Absolute maximum temperature: 32.1 °C

Absolute minimum temperature: -5.8 °C

Number of sunny days: 107 days

Number of rainy days: 253 days

Number of snow days: 5 days

Look at detailed online map of Ollen

* Weather data for Ollen Germany is based on climate observations for 2026 year

Ollen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.812.016.821.924.728.632.129.529.522.514.311.5
Average daytime temperature (°C)6.97.69.312.517.023.321.821.822.515.18.86.8
Average temperature (°C)5.04.66.08.112.718.317.917.617.612.36.64.9
Average night temperature (°C)2.81.83.23.68.313.014.213.713.09.84.03.2
Absolute minimum temperature (°C)-3.6-4.0-2.8-3.33.97.711.310.18.73.5-4.2-5.8

Ollen monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.014.016.016.016.015.013.011.09.07.0
Daylight mean duration (h)8.29.811.914.015.916.916.414.712.710.68.77.6
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)2.63.95.48.510.113.011.110.19.64.13.21.4
Precipitation (mm)102529768479915411536149126143
Sunny days91351213162718417
Rainy days211526181814292412272722
Snow days100000000022

Ollen - weather forecast by months

Ollen weather in januaryOllen weather in februaryOllen weather in marchOllen weather in aprilOllen weather in mayOllen weather in juneOllen weather in julyOllen weather in augustOllen weather in septemberOllen weather in octoberOllen weather in novemberOllen weather in december

Best time to visit Ollen:

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

  • May — 10.1(h)
  • June — 13.0(h)
  • July — 11.1(h)
  • August — 10.1(h)
  • September — 9.6(h)

Months with the longest average daylight duration in Ollen:

  • May — 15.9(h)
  • June — 16.9(h)
  • July — 16.4(h)

The largest precipitation sum in Ollen is at

  • July — 154(mm)
  • October — 149(mm)
  • November — 126(mm)
  • December — 143(mm)

    • Weather forecast in the closest to Ollen admin centers

    Weather forecast in the closest towns to Ollen

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    Frequently asked questions

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