World Resorts USA Grand Isle Weather

Grand Isle Sea Temperature in December

Average sea water temperature in December:
+66.0°F
Minimum sea water temperature in December: 72.7°F
Maximum sea water temperature in December: 56.8°F

Daily sea water temperature in December, °F

Show year:
2023
2022
2021

The average sea water temperature in December of 2023 was 65.0°F. The highest and lowest sea temperatures during the month were 68.4°F and 61.7°F.

Monthly sea water temperature in Grand Isle, °F

Which USA resorts have warmest sea in December?

Place name December 2023 December 2022
Kailua Kona 79.1°F 78.7°F
West Palm Beach 79.0°F 79.3°F
Fort Lauderdale 78.2°F 79.0°F
Honolulu 77.9°F 77.7°F
Kauai 77.9°F 77.1°F
Hawaii 77.8°F 77.7°F
Maui 77.6°F 77.4°F
Oahu 76.9°F 77.4°F
Miami Beach 76.6°F 77.9°F
Port St. Lucie 75.0°F 74.2°F
Key West 74.9°F 76.8°F
Miami 74.5°F 76.3°F
Marco Island 70.0°F 72.9°F
Naples 69.8°F 72.6°F
Cape Coral 68.9°F 71.8°F
Cocoa Beach 68.1°F 70.8°F
South Padre Island 67.9°F 66.9°F
Siesta Key 66.9°F 70.3°F
Sarasota 66.8°F 70.1°F
Orlando 66.4°F 69.3°F

Best time for vacation in Grand Isle

Sunniest months:
October 15 days
November 13 days
May 13 days
Warmest months:
August 85.9 °F
July 85.3 °F
June 83.7 °F
Warmest sea temp:
August 88.0 °F
July 87.0 °F
June 84.8 °F
Coldest months:
January 59.6 °F
February 61.3 °F
December 63.2 °F
Rainiest months:
July 6 days
August 5 days
June 4 days
Windiest months:
April 13.0 mph
January 12.8 mph
March 12.8 mph

Grand Isle on a weather map

Grand Isle
+64°F
S 17 mph
Feels like: +63°F
Precip.: 0%
Places in USA:
Name
°F
+48°F
+52°F
+75°F
+75°F
+59°F
+72°F
+82°F
+70°F
+48°F
+63°F
+57°F
+73°F
+72°F
+72°F
+36°F
24 Hours Forecast
Grand Isle
Local time: 13:43
November 21, thursday
1500
64°F
S
17 mph
1800
64°F
SE
14 mph
2100
63°F
SE
15 mph
November 22, friday
0000
63°F
SE
15 mph
0300
61°F
SE
16 mph
0600
59°F
SE
16 mph
0900
57°F
S
16 mph
1200
59°F
S
14 mph
Units of measurement: °C / °F