Best year time to visit Keystone Cove

General weather information about Keystone Cove

Average annual temperature is 22.6 °C

Absolute maximum temperature: 34.9 °C

Absolute minimum temperature: 1.2 °C

Number of sunny days: 130 days

Number of rainy days: 235 days

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

Keystone Cove air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)27.729.631.433.534.334.333.934.933.431.230.828.7
Average daytime temperature (°C)22.225.526.629.430.430.732.232.931.628.024.921.6
Average temperature (°C)16.319.420.723.324.225.927.728.226.223.019.516.9
Average night temperature (°C)12.115.016.218.819.422.324.424.722.519.215.613.7
Absolute minimum temperature (°C)1.27.56.612.415.219.723.023.019.210.86.06.6

Keystone Cove monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.013.013.013.013.012.011.011.010.0
Daylight mean duration (h)10.611.212.012.813.513.913.713.112.311.510.810.4
Daylight minimum duration (h)10.010.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)8.49.410.110.011.911.111.011.010.59.57.57.1
Precipitation (mm)382745521092431581221525346101
Sunny days1917117113226171619
Rainy days121120232027292924141412
Snow days000000000000

Keystone Cove - weather forecast by months

Keystone Cove weather in januaryKeystone Cove weather in februaryKeystone Cove weather in marchKeystone Cove weather in aprilKeystone Cove weather in mayKeystone Cove weather in juneKeystone Cove weather in julyKeystone Cove weather in augustKeystone Cove weather in septemberKeystone Cove weather in octoberKeystone Cove weather in novemberKeystone Cove weather in december

Best time to visit Keystone Cove:

The largest precipitation sum in Keystone Cove is at

  • June — 243(mm)
  • July — 158(mm)
  • August — 122(mm)
  • September — 152(mm)

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    Frequently asked questions

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