Best year time to visit Galena

General weather information about Galena

Average annual temperature is 9.2 °C

Absolute maximum temperature: 32.7 °C

Absolute minimum temperature: -11.3 °C

Number of sunny days: 138 days

Number of rainy days: 203 days

Number of snow days: 24 days

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* Weather data for Galena United States is based on climate observations for 2026 year

Galena air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)8.49.014.926.328.228.028.932.727.226.315.911.8
Average daytime temperature (°C)5.04.87.89.819.720.224.325.319.815.710.07.1
Average temperature (°C)2.41.23.04.913.214.318.018.914.210.75.33.9
Average night temperature (°C)0.7-1.10.11.57.79.111.813.310.17.32.71.9
Absolute minimum temperature (°C)-9.5-11.3-7.3-3.12.23.37.78.83.7-1.3-2.5-4.1

Galena monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.015.014.013.011.09.08.0
Daylight mean duration (h)8.910.211.913.715.216.015.614.312.610.89.38.5
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.010.08.08.0
Sunshine mean duration (h)3.33.76.95.69.710.412.711.27.96.54.52.6
Precipitation (mm)20024317222045552244132133267452
Sunny days587481525181314147
Rainy days21141623231561317171523
Snow days568300000011

Galena - weather forecast by months

Galena weather in januaryGalena weather in februaryGalena weather in marchGalena weather in aprilGalena weather in mayGalena weather in juneGalena weather in julyGalena weather in augustGalena weather in septemberGalena weather in octoberGalena weather in novemberGalena weather in december

Best time to visit Galena:

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

  • May — 9.7(h)
  • June — 10.4(h)
  • July — 12.7(h)
  • August — 11.2(h)

Months with the longest average daylight duration in Galena:

  • June — 16.0(h)
  • July — 15.6(h)

The largest precipitation sum in Galena is at

  • February — 243(mm)
  • April — 220(mm)
  • November — 267(mm)
  • December — 452(mm)

    • Weather forecast in the closest to Galena admin centers

    Weather forecast in the closest towns to Galena

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    Frequently asked questions

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