Best year time to visit Glen Allen

General weather information about Glen Allen

Average annual temperature is 15.7 °C

Absolute maximum temperature: 37.3 °C

Absolute minimum temperature: -8.1 °C

Number of sunny days: 199 days

Number of rainy days: 165 days

Number of snow days: 1 day

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

Glen Allen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)19.625.326.232.830.632.237.335.536.028.526.921.5
Average daytime temperature (°C)12.314.515.823.923.928.532.630.827.522.015.012.6
Average temperature (°C)7.38.89.716.717.722.226.425.121.816.09.17.0
Average night temperature (°C)3.54.24.410.612.516.621.620.317.211.14.52.7
Absolute minimum temperature (°C)-3.5-8.1-4.82.05.412.618.215.911.65.3-5.8-3.3

Glen Allen 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)9.910.812.013.214.214.714.513.612.411.210.29.6
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.76.97.99.410.310.711.610.78.68.67.76.1
Precipitation (mm)726139115548899451153046167
Sunny days141915171612121515212617
Rainy days1781613151819161510414
Snow days010000000000

Glen Allen - weather forecast by months

Glen Allen weather in januaryGlen Allen weather in februaryGlen Allen weather in marchGlen Allen weather in aprilGlen Allen weather in mayGlen Allen weather in juneGlen Allen weather in julyGlen Allen weather in augustGlen Allen weather in septemberGlen Allen weather in octoberGlen Allen weather in novemberGlen Allen weather in december

Best time to visit Glen Allen:

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

  • July — 11.6(h)

The largest precipitation sum in Glen Allen is at

  • April — 115(mm)
  • July — 99(mm)
  • September — 115(mm)
  • December — 167(mm)

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    Frequently asked questions

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