Grand Isle Weather: May
 |
Average Day Temperature: | 81.9°F |
|
Average Night Temperature: | 78.7°F |
|
Sea Water Temperature: | 83.0°F |
|
Number of Sunny Days: | 13 days |
| Sunshine Hours: | 13.3 - 13.9 hours | |
|
Number of Rainy Days: | 3 days |
| Precipitation Totals: | 1.6 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Grand Isle |
Sea Water
Temperature
Temperature
| Grand Isle |
Air Temperature in May, °F
The highest day temperature in May 2024 was 88°F. The lowest night temperature was 76°F. The average values for day and night temperatures during May were 83.2°F и 81.0°F respectivly.
Grand Isle Water Sea Temperature in May, °F
The average sea surface temperature in May 2024 for Grand Isle was 83.7°F. The maximum and minimum values were 79.0°F and 89.6°F respectively.
Sunny, Cloudy and Gloomy days
Most of the days in May are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in May, in
Precipitation total in May for Grand Isle is 1.6 in.
Wind Speed in May, mph
The average wind speed in May is 11.5 mph.
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 Grand Isle in May is 8.4 hours.
Grand Isle on the Weather Map
USA Resorts:
NAME
F°
| 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 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Grand Isle
Local time: 05:40
22 dec, sunday
| 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 |
23 dec, monday
| 0000 | |
56°F | W 12 mph |
| 0300 | |
58°F | W 11 mph |