Weather in Keystone Beach in August

General weather information about Keystone Beach

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

Look at detailed online map of Keystone Beach

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

Keystone Beach 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 Beach 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

Best time to visit Keystone Beach:

The largest precipitation sum in Keystone Beach is at

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

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