Best year time to visit Alsum

General weather information about Alsum

Average annual temperature is 10.8 °C

Absolute maximum temperature: 32.0 °C

Absolute minimum temperature: -5.4 °C

Number of sunny days: 96 days

Number of rainy days: 265 days

Number of snow days: 4 days

Look at detailed online map of Alsum

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

Alsum air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.212.015.821.524.428.232.028.628.821.114.311.1
Average daytime temperature (°C)6.77.18.612.016.121.920.620.922.014.58.66.2
Average temperature (°C)5.04.55.98.012.417.617.417.617.712.16.54.6
Average night temperature (°C)3.12.13.54.18.713.214.414.513.99.94.23.0
Absolute minimum temperature (°C)-2.3-3.5-2.0-2.02.87.112.111.49.13.6-4.9-5.4

Alsum monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.015.016.017.016.015.013.011.09.07.0
Daylight mean duration (h)8.19.811.914.015.917.016.514.812.710.68.67.5
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)2.64.25.79.110.213.611.110.89.64.23.41.7
Precipitation (mm)1096611378346019013035198144174
Sunny days4941216172717314
Rainy days261927181513292413282726
Snow days100000000021

Alsum - weather forecast by months

Alsum weather in januaryAlsum weather in februaryAlsum weather in marchAlsum weather in aprilAlsum weather in mayAlsum weather in juneAlsum weather in julyAlsum weather in augustAlsum weather in septemberAlsum weather in octoberAlsum weather in novemberAlsum weather in december

Best time to visit Alsum:

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

  • April — 9.1(h)
  • May — 10.2(h)
  • June — 13.6(h)
  • July — 11.1(h)
  • August — 10.8(h)
  • September — 9.6(h)

Months with the longest average daylight duration in Alsum:

  • May — 15.9(h)
  • June — 17.0(h)
  • July — 16.5(h)

The largest precipitation sum in Alsum is at

  • July — 190(mm)
  • October — 198(mm)
  • November — 144(mm)
  • December — 174(mm)

    • Weather forecast in the closest to Alsum admin centers

    Weather forecast in the closest towns to Alsum

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    Frequently asked questions

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