Current Sea Water Temperature:
+82.2°F
| Maximum Sea Water Temperature in September: | 89.6°F |
| Minimum Sea Water Temperature in September: | 81.8°F |
| Average water temperature in September: | 86.2°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| September 18 | 82.2°F | September 13 | 85.8°F |
| September 17 | 82.2°F | September 12 | 86.2°F |
| September 16 | 81.8°F | September 11 | 86.4°F |
| September 15 | 83.6°F | September 10 | 86.8°F |
| September 14 | 84.0°F | September 09 | 87.0°F |
When is the Warmest Sea for Jacksonville?
According to our data for the last three years for Jacksonville the highest average sea water temperature was in August, September and July.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2024 for Jacksonville was 86.6°F. The maximum and minimum values were 85.2°F and 88.6°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2024 for Jacksonville was 86.4°F. The maximum and minimum values were 81.8°F and 89.4°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2024 for Jacksonville was 87.2°F. The maximum and minimum values were 85.0°F and 90.2°F respectively.
USA Resorts:
NAME
F°
| Atlantic City |  |
+72 |
| Boston | |
+70 |
| Chicago |  |
+76 |
| Hawaii | |
+84 |
| Honolulu | |
+84 |
| Houston | |
+94 |
| Las Vegas |  |
+92 |
| Los Angeles | |
+74 |
| Miami | |
+90 |
| New York | |
+76 |
| San Diego | |
+72 |
| San Francisco | |
+60 |
| Santa Monica | |
+68 |
| Tampa | |
+96 |
| Washington | |
+66 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Jacksonville
Local time: 18:24
18 sep, wednesday
| 2100 |  |
82°F | W 5 mph |
19 sep, thursday
| 0000 | |
82°F | N 4 mph |
| 0300 |  |
80°F | NE 3 mph |
| 0600 | |
80°F | E 3 mph |
| 0900 | |
80°F | SE 4 mph |
| 1200 |  |
90°F | SE 4 mph |
| 1500 |  |
90°F | NW 2 mph |
| 1800 | |
86°F | W 4 mph |