Best year time to visit Dahlgren

General weather information about Dahlgren

Average annual temperature is 9.0 °C

Absolute maximum temperature: 36.7 °C

Absolute minimum temperature: -27.4 °C

Number of sunny days: 193 days

Number of rainy days: 137 days

Number of snow days: 35 days

Look at detailed online map of Dahlgren

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

Dahlgren air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.14.610.527.131.933.233.736.735.729.518.511.3
Average daytime temperature (°C)-3.4-1.32.611.623.229.028.428.725.514.68.04.6
Average temperature (°C)-7.2-7.0-2.86.016.722.722.422.719.910.42.80.4
Average night temperature (°C)-10.4-12.0-7.41.610.617.016.917.815.46.9-1.0-2.6
Absolute minimum temperature (°C)-24.2-27.4-18.2-9.0-0.210.612.911.97.4-5.3-13.8-9.7

Dahlgren monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.210.411.913.514.815.515.214.012.511.09.68.9
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)4.27.17.08.111.313.112.711.59.87.26.14.9
Precipitation (mm)5966631426557130771161011064
Sunny days211813121916131711132119
Rainy days3641612141814191588
Snow days7414200000314

Best time to visit Dahlgren:

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

  • May — 11.3(h)
  • June — 13.1(h)
  • July — 12.7(h)
  • August — 11.5(h)

Months with the longest average daylight duration in Dahlgren:

  • June — 15.5(h)

The largest precipitation sum in Dahlgren is at

  • April — 142(mm)
  • July — 130(mm)
  • September — 116(mm)
  • October — 101(mm)
  • Frequently asked questions

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