Weather in Gallen in May

General weather information about Gallen

Average annual temperature is 11.3 °C

Absolute maximum temperature: 34.8 °C

Absolute minimum temperature: -7.2 °C

Number of sunny days: 131 days

Number of rainy days: 222 days

Number of snow days: 12 days

Look at detailed online map of Gallen

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

Gallen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.312.717.521.025.930.434.831.129.125.314.911.1
Average daytime temperature (°C)6.26.79.911.618.324.325.524.224.216.78.66.1
Average temperature (°C)4.33.25.97.713.419.120.519.718.513.06.04.2
Average night temperature (°C)2.00.12.43.47.613.315.115.513.29.63.42.1
Absolute minimum temperature (°C)-4.2-7.2-5.2-2.21.46.410.710.67.30.7-5.5-5.7

Gallen monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.410.011.913.915.616.516.114.612.610.78.97.9
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)2.34.35.67.311.612.712.09.710.45.23.72.0
Precipitation (mm)6759956996147962010688129
Sunny days121078211310823847
Rainy days17152321101721237232421
Snow days231100000023

Gallen - weather forecast by months

Gallen weather in januaryGallen weather in februaryGallen weather in marchGallen weather in aprilGallen weather in mayGallen weather in juneGallen weather in julyGallen weather in augustGallen weather in septemberGallen weather in octoberGallen weather in novemberGallen weather in december

Best time to visit Gallen:

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

  • May — 11.6(h)
  • June — 12.7(h)
  • July — 12.0(h)
  • August — 9.7(h)
  • September — 10.4(h)

Months with the longest average daylight duration in Gallen:

  • May — 15.6(h)
  • June — 16.5(h)
  • July — 16.1(h)

The largest precipitation sum in Gallen is at

  • March — 95(mm)
  • August — 96(mm)
  • October — 106(mm)
  • December — 129(mm)

    • Weather forecast in the closest to Gallen admin centers

    Weather forecast in the closest towns to Gallen

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    Frequently asked questions

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