Best year time to visit Glynn County

General weather information about Glynn County

Average annual temperature is 20.4 °C

Absolute maximum temperature: 37.2 °C

Absolute minimum temperature: -0.3 °C

Number of sunny days: 145 days

Number of rainy days: 220 days

Look at detailed online map of Glynn County

* Weather data for Glynn County United States is based on climate observations for 2026 year

Glynn County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)27.029.831.230.132.234.637.236.033.627.727.224.5
Average daytime temperature (°C)20.123.423.825.426.830.233.432.629.424.620.317.6
Average temperature (°C)13.617.217.920.121.925.027.827.824.520.015.613.1
Average night temperature (°C)8.912.813.315.817.921.223.824.220.816.211.99.6
Absolute minimum temperature (°C)-0.33.52.79.511.217.221.722.416.79.41.80.9

Glynn County monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.411.112.012.913.714.114.013.312.411.410.610.2
Daylight minimum duration (h)10.010.011.012.013.014.013.012.011.010.010.010.0
Sunshine mean duration (h)8.08.59.09.310.310.711.711.310.49.16.96.8
Precipitation (mm)541105312611813215015510654103153
Sunny days1917137583514191421
Rainy days121118232622282616121610
Snow days000000000000

Glynn County - weather forecast by months

Glynn County weather in januaryGlynn County weather in februaryGlynn County weather in marchGlynn County weather in aprilGlynn County weather in mayGlynn County weather in juneGlynn County weather in julyGlynn County weather in augustGlynn County weather in septemberGlynn County weather in octoberGlynn County weather in novemberGlynn County weather in december

Best time to visit Glynn County:

The best time to visit Glynn County during the most sunny months:

  • July — 11.7(h)

The largest precipitation sum in Glynn County is at

  • July — 150(mm)
  • August — 155(mm)
  • December — 153(mm)

    • Weather forecast in the closest to Glynn County admin centers

    Weather forecast in the closest towns to Glynn County

    Explore Glynn County

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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