Grand Isle Weather: August
 |
Average Day Temperature: | 89.5°F |
|
Average Night Temperature: | 86.8°F |
|
Sea Water Temperature: | 91.9°F |
|
Number of Sunny Days: | 8 days |
| Sunshine Hours: | 12.8 - 13.5 hours | |
|
Number of Rainy Days: | 5 days |
| Precipitation Totals: | 3.1 in | |
| detailed information | ||
forecast
| Grand Isle |
Temperature
| Grand Isle |
Air Temperature in August, °F
The highest day temperature in August 2023 was 97°F. The lowest night temperature was 85°F. The average values for day and night temperatures during August were 93.9°F и 89.6°F respectivly.
Grand Isle Water Sea Temperature in August, °F
The average sea surface temperature in August 2023 for Grand Isle was 94.4°F. The maximum and minimum values were 92.4°F and 96.2°F respectively.
Most of the days in August are cloudy but you can also expect sunny or gloomy days.
Precipitation Totals in August, in
Precipitation total in August for Grand Isle is 3.1 in. It makes august the most rainy month of the year.
The average wind speed in August is 9.4 mph. It makes August one of the most windless months of the year for Grand Isle.
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 Grand Isle in August is 6.9 hours.
Grand Isle on the Weather Map
| Boston |  |
+54 |
| Chicago |  |
+54 |
| Hawaii | |
+74 |
| Honolulu | |
+74 |
| Houston |  |
+82 |
| Las Vegas |  |
+62 |
| Los Angeles | |
+60 |
| Miami | |
+84 |
| New York |  |
+52 |
| Orlando | |
+88 |
| San Diego | |
+60 |
| San Francisco | |
+50 |
| Sarasota | |
+86 |
| Tampa | |
+88 |
| Washington | |
+62 |
| 1200 |  |
80°F | NW 17 mph |
| 1500 | |
80°F | NW 14 mph |
| 1800 |  |
80°F | NW 11 mph |
| 2100 |  |
80°F | NW 16 mph |
| 0000 | |
80°F | NW 16 mph |
| 0300 | |
80°F | NW 10 mph |
| 0600 |  |
78°F | NW 13 mph |
| 0900 | |
80°F | NW 14 mph |