Grand Isle Weather: July
 |
Average Day Temperature: | 89.2°F |
|
Average Night Temperature: | 86.5°F |
|
Sea Water Temperature: | 91.1°F |
|
Number of Sunny Days: | 5 days |
| Sunshine Hours: | 13.5 - 14.0 hours | |
|
Number of Rainy Days: | 6 days |
| Precipitation Totals: | 2.6 in | |
| detailed information | ||
forecast
| Grand Isle |
Temperature
| Grand Isle |
Air Temperature in July, °F
The highest day temperature in July 2024 was 93°F. The lowest night temperature was 84°F. The average values for day and night temperatures during July were 89.8°F и 87.6°F respectivly.
Grand Isle Water Sea Temperature in July, °F
The average sea surface temperature in July 2024 for Grand Isle was 91.9°F. The maximum and minimum values were 89.6°F and 94.0°F respectively.
Most of the days in July are cloudy but you can also expect sunny or gloomy days.
Precipitation Totals in July, in
Precipitation total in July for Grand Isle is 2.6 in. It makes july one of the most rainy months of the year.
The average wind speed in July is 8.7 mph. It makes July the most windless month 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 July is 7.0 hours.
Grand Isle on the Weather Map
| Boston |  |
+10 |
| Chicago |  |
+20 |
| Hawaii | |
+78 |
| Honolulu | |
+78 |
| Houston | |
+46 |
| Las Vegas | |
+50 |
| Los Angeles | |
+54 |
| Miami | |
+62 |
| New York | |
+16 |
| Orlando | |
+50 |
| San Diego | |
+54 |
| San Francisco | |
+54 |
| Sarasota | |
+48 |
| Tampa | |
+46 |
| Washington |  |
+20 |
| 0600 |  |
50°F | SW 14 mph |
| 0900 |  |
50°F | SW 16 mph |
| 1200 |  |
52°F | SW 14 mph |
| 1500 |  |
54°F | SW 11 mph |
| 1800 | |
54°F | SW 14 mph |
| 2100 | |
54°F | W 13 mph |
| 0000 | |
56°F | W 12 mph |
| 0300 | |
58°F | W 11 mph |