Best year time to visit Capital Hill

General weather information about Capital Hill

Average annual temperature is 15.1 °C

Absolute maximum temperature: 40.7 °C

Absolute minimum temperature: -1.7 °C

Number of sunny days: 286 days

Number of rainy days: 79 days

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

Capital Hill air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)19.120.321.230.033.237.840.739.136.136.529.423.0
Average daytime temperature (°C)14.214.914.722.423.425.135.233.228.328.421.617.6
Average temperature (°C)8.37.69.213.615.116.624.323.019.318.413.411.0
Average night temperature (°C)4.32.35.26.99.410.815.615.713.411.57.36.6
Absolute minimum temperature (°C)-1.3-1.7-0.42.16.18.610.311.28.44.63.11.7

Capital Hill monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.09.0
Daylight mean duration (h)10.110.912.013.114.014.514.313.512.411.310.39.8
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.09.09.0
Sunshine mean duration (h)6.18.77.911.911.712.313.312.210.810.38.76.6
Precipitation (mm)23785136013702401995
Sunny days141712302527312926302421
Rainy days1711190630241610
Snow days000000000000

Capital Hill - weather forecast by months

Capital Hill weather in januaryCapital Hill weather in februaryCapital Hill weather in marchCapital Hill weather in aprilCapital Hill weather in mayCapital Hill weather in juneCapital Hill weather in julyCapital Hill weather in augustCapital Hill weather in septemberCapital Hill weather in octoberCapital Hill weather in novemberCapital Hill weather in december

Best time to visit Capital Hill:

The best time to visit Capital Hill during the most sunny months:

  • July — 13.3(h)

The largest precipitation sum in Capital Hill is at

  • January — 237(mm)
  • February — 85(mm)
  • March — 136(mm)
  • December — 95(mm)

    • Weather forecast in the closest to Capital Hill admin centers

    Weather forecast in the closest towns to Capital Hill

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    Frequently asked questions

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