Best year time to visit Prince William

General weather information about Prince William

Average annual temperature is 12.5 °C

Absolute maximum temperature: 34.0 °C

Absolute minimum temperature: -12.1 °C

Number of sunny days: 175 days

Number of rainy days: 178 days

Number of snow days: 12 days

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

Prince William air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.318.219.427.031.332.434.033.932.129.723.715.1
Average daytime temperature (°C)5.59.410.018.023.627.728.627.225.518.711.78.2
Average temperature (°C)1.93.24.311.217.321.523.322.320.013.86.24.3
Average night temperature (°C)-0.9-1.10.05.611.515.818.317.715.29.92.01.5
Absolute minimum temperature (°C)-11.3-12.1-8.7-2.92.49.513.611.69.1-3.4-9.5-7.4

Prince William monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.710.711.913.314.415.014.713.712.511.110.09.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)3.57.46.68.910.511.112.311.010.17.27.64.3
Precipitation (mm)77991308468387312536992060
Sunny days6161415171671617142314
Rainy days17111615141424151317715
Snow days811000000002

Prince William - weather forecast by months

Prince William weather in januaryPrince William weather in februaryPrince William weather in marchPrince William weather in aprilPrince William weather in mayPrince William weather in junePrince William weather in julyPrince William weather in augustPrince William weather in septemberPrince William weather in octoberPrince William weather in novemberPrince William weather in december

Best time to visit Prince William:

The best time to visit Prince William during the most sunny months:

  • June — 11.1(h)
  • July — 12.3(h)
  • August — 11.0(h)

The largest precipitation sum in Prince William is at

  • February — 99(mm)
  • March — 130(mm)
  • August — 125(mm)
  • October — 99(mm)

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    Frequently asked questions

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