Best year time to visit Allen County

General weather information about Allen County

Average annual temperature is 15.2 °C

Absolute maximum temperature: 39.9 °C

Absolute minimum temperature: -10.9 °C

Number of sunny days: 210 days

Number of rainy days: 154 days

Number of snow days: 1 day

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

Allen County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.519.525.326.833.239.937.939.436.231.724.015.9
Average daytime temperature (°C)8.811.013.421.026.331.033.433.529.921.214.210.1
Average temperature (°C)2.94.37.413.920.024.827.027.323.415.98.85.7
Average night temperature (°C)-0.9-0.52.68.214.819.322.022.118.111.54.62.5
Absolute minimum temperature (°C)-10.9-9.2-7.01.46.013.517.516.112.7-2.5-5.2-2.4

Allen County monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.910.812.013.214.214.714.513.612.411.210.19.6
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)6.27.77.710.110.212.711.311.910.57.97.45.3
Precipitation (mm)655076429155518056723566
Sunny days181714181115152120192220
Rainy days12111712201516101012811
Snow days100000000000

Allen County - weather forecast by months

Allen County weather in januaryAllen County weather in februaryAllen County weather in marchAllen County weather in aprilAllen County weather in mayAllen County weather in juneAllen County weather in julyAllen County weather in augustAllen County weather in septemberAllen County weather in octoberAllen County weather in novemberAllen County weather in december

Best time to visit Allen County:

The best time to visit Allen County during the most sunny months:

  • June — 12.7(h)
  • August — 11.9(h)

The largest precipitation sum in Allen County is at

  • May — 91(mm)
  • August — 80(mm)

    • Weather forecast in the closest to Allen County admin centers

    Weather forecast in the closest towns to Allen County

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    Frequently asked questions

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