Weather in Osterham in December

General weather information about Osterham

Average annual temperature is 11.1 °C

Absolute maximum temperature: 34.1 °C

Absolute minimum temperature: -12.4 °C

Number of sunny days: 140 days

Number of rainy days: 211 days

Number of snow days: 14 days

Look at detailed online map of Osterham

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

Osterham air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.714.118.120.625.133.334.132.828.926.915.611.7
Average daytime temperature (°C)5.66.211.011.718.624.625.924.623.317.68.75.8
Average temperature (°C)2.92.46.47.514.019.320.819.818.112.85.63.2
Average night temperature (°C)0.2-0.72.43.39.513.715.715.513.28.63.00.6
Absolute minimum temperature (°C)-4.1-6.5-3.1-3.55.110.110.410.58.21.3-3.1-12.4

Osterham monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.810.211.913.715.316.115.714.312.610.89.28.3
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)2.75.96.87.210.713.111.79.210.47.04.52.9
Precipitation (mm)306366997528971482256142116
Sunny days10131381512139221339
Rainy days15141622161818228182321
Snow days612000000041

Osterham - weather forecast by months

Osterham weather in januaryOsterham weather in februaryOsterham weather in marchOsterham weather in aprilOsterham weather in mayOsterham weather in juneOsterham weather in julyOsterham weather in augustOsterham weather in septemberOsterham weather in octoberOsterham weather in novemberOsterham weather in december

Best time to visit Osterham:

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

  • May — 10.7(h)
  • June — 13.1(h)
  • July — 11.7(h)
  • September — 10.4(h)

Months with the longest average daylight duration in Osterham:

  • June — 16.1(h)
  • July — 15.7(h)

The largest precipitation sum in Osterham is at

  • April — 99(mm)
  • August — 148(mm)
  • November — 142(mm)
  • December — 116(mm)

    • Weather forecast in the closest to Osterham admin centers

    Weather forecast in the closest towns to Osterham

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    Frequently asked questions

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