Best year time to visit Keller

General weather information about Keller

Average annual temperature is 10.7 °C

Absolute maximum temperature: 32.8 °C

Absolute minimum temperature: -7.5 °C

Number of sunny days: 127 days

Number of rainy days: 225 days

Number of snow days: 13 days

Look at detailed online map of Keller

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

Keller air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.411.116.820.225.429.832.829.529.123.513.510.8
Average daytime temperature (°C)6.15.88.911.418.323.623.822.923.514.77.85.0
Average temperature (°C)3.92.75.27.413.418.819.118.818.211.75.33.5
Average night temperature (°C)1.7-0.51.93.28.213.514.214.813.28.72.81.4
Absolute minimum temperature (°C)-4.1-5.6-3.7-2.73.16.410.810.59.32.0-5.7-7.5

Keller 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)8.29.911.914.015.816.816.314.712.710.68.77.7
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.07.07.0
Sunshine mean duration (h)2.04.15.77.912.312.912.19.710.34.73.51.7
Precipitation (mm)83467466166550114178759100
Sunny days81361023127823755
Rainy days2113202081824237242324
Snow days225000000022

Keller - weather forecast by months

Keller weather in januaryKeller weather in februaryKeller weather in marchKeller weather in aprilKeller weather in mayKeller weather in juneKeller weather in julyKeller weather in augustKeller weather in septemberKeller weather in octoberKeller weather in novemberKeller weather in december

Best time to visit Keller:

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

  • May — 12.3(h)
  • June — 12.9(h)
  • July — 12.1(h)
  • August — 9.7(h)
  • September — 10.3(h)

Months with the longest average daylight duration in Keller:

  • May — 15.8(h)
  • June — 16.8(h)
  • July — 16.3(h)

The largest precipitation sum in Keller is at

  • January — 83(mm)
  • August — 114(mm)
  • October — 87(mm)
  • December — 100(mm)

    • Weather forecast in the closest to Keller admin centers

    Weather forecast in the closest towns to Keller

    Explore Keller

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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