Best year time to visit Mount Hamilton

General weather information about Mount Hamilton

Average annual temperature is 10.6 °C

Absolute maximum temperature: 36.8 °C

Absolute minimum temperature: -7.9 °C

Number of sunny days: 249 days

Number of rainy days: 114 days

Number of snow days: 2 days

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

Mount Hamilton air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.315.912.724.525.731.636.833.527.829.622.317.7
Average daytime temperature (°C)7.47.86.314.617.221.329.427.722.420.913.811.2
Average temperature (°C)2.62.11.78.010.814.122.521.015.813.78.46.2
Average night temperature (°C)-0.3-1.8-1.83.05.88.316.115.210.88.44.42.6
Absolute minimum temperature (°C)-7.0-6.4-7.9-4.7-0.62.77.78.15.80.9-1.1-0.8

Mount Hamilton monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.012.011.010.09.0
Daylight mean duration (h)9.910.812.013.214.214.714.413.612.411.210.29.6
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.97.57.611.611.213.213.412.311.210.28.56.8
Precipitation (mm)299115244440108243789
Sunny days11147242327312326262116
Rainy days2012246830845915
Snow days020000000000

Mount Hamilton - weather forecast by months

Mount Hamilton weather in januaryMount Hamilton weather in februaryMount Hamilton weather in marchMount Hamilton weather in aprilMount Hamilton weather in mayMount Hamilton weather in juneMount Hamilton weather in julyMount Hamilton weather in augustMount Hamilton weather in septemberMount Hamilton weather in octoberMount Hamilton weather in novemberMount Hamilton weather in december

Best time to visit Mount Hamilton:

The best time to visit Mount Hamilton during the most sunny months:

  • June — 13.2(h)
  • July — 13.4(h)

The largest precipitation sum in Mount Hamilton is at

  • January — 299(mm)
  • February — 115(mm)
  • March — 244(mm)
  • December — 89(mm)

    • Weather forecast in the closest to Mount Hamilton admin centers

    Weather forecast in the closest towns to Mount Hamilton

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    Frequently asked questions

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