Measurements:
°C
°F
St. Augustine
70°F
SE 14 mph
Feels like: 70°F
Precip: 0%
World Resorts USA St. Augustine Weather September Weather in St. Augustine

St. Augustine Weather: September

Average Day Temperature: 89.0°F
Average Night Temperature: 77.5°F
Sea Water Temperature: 86.7°F
Number of Sunny Days: 6 days
Sunshine Hours: 11.9 - 12.7 hours
Number of Rainy Days: 5 days
Precipitation Totals: 2.5 in

Air Temperature in September, °F

Select Year: 2024 2023 2022

The highest day temperature in September 2024 was 94°F. The lowest night temperature was 77°F. The average values for day and night temperatures during September were 87.8°F и 81.0°F respectivly.

St. Augustine Water Sea Temperature in September, °F

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for St. Augustine was 86.4°F. The maximum and minimum values were 84.2°F and 89.6°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during September. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in September, in

Precipitation total in September for St. Augustine is 2.5 in. It makes september one of the most rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 5.4 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for St. Augustine in September is 6.0 hours.

Best Time to Visit St. Augustine
The most sunny months:
April 15 days
March 14 days
May 14 days
The most warm months:
July 92.9 °F
August 92.8 °F
June 91.1 °F
Warmest sea temperature:
August 87.1 °F
July 86.8 °F
September 86.7 °F
The most cold months:
January 66.7 °F
December 69.2 °F
February 71.3 °F
The most rainy months:
July 6 days
September 5 days
August 4 days
The most windy months:
April 6 mph
January 6 mph
February 6 mph

St. Augustine on the Weather Map

USA Resorts:
NAME
Boston +48
Chicago +34
Hawaii +80
Honolulu +80
Houston +74
Las Vegas +68
Los Angeles +74
Maui +74
Miami +80
New York +48
San Diego +70
San Francisco +58
Sarasota +74
Tampa +72
Washington +48
24 Hours Weather Forecast
St. Augustine
Local time: 16:32
21 nov, thursday
1800 70°F
SE
14 mph
2100 62°F
E
11 mph
22 nov, friday
0000 58°F
E
12 mph
0300 56°F
E
13 mph
0600 54°F
E
14 mph
0900 52°F
E
13 mph
1200 60°F
SE
17 mph
1500 64°F
SE
17 mph