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Sea Temperature in Grand Isle in October
Complete information on the sea temperature range in the Gulf of Mexico (Gulf of America) in Grand Isle in October. Historical daily data. Climate details for October. Tips on swimming conditions and beach relaxation in Grand Isle. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in Grand Isle in October
68°F
MINIMUN
76°F
AVERAGE
84°F
MAXIMUM
Historical Data of Water Temperature in October in Grand Isle
Water Temperature Chart for Gulf of Mexico (Gulf of America) in Grand Isle in October
Sea Temperature Table in Grand Isle in October Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Oct 1 | 79°C | 81°C | 84°C | 81°C |
| Oct 2 | 81°C | 77°C | 84°C | 81°C |
| Oct 3 | 81°C | 77°C | 81°C | 80°C |
| Oct 4 | 79°C | 75°C | 84°C | 80°C |
| Oct 5 | 82°C | 77°C | 82°C | 81°C |
| Oct 6 | 81°C | 75°C | 82°C | 80°C |
| Oct 7 | 81°C | 75°C | 82°C | 79°C |
| Oct 8 | 81°C | 75°C | 82°C | 80°C |
| Oct 9 | 81°C | 75°C | 82°C | 80°C |
| Oct 10 | 81°C | 75°C | 82°C | 80°C |
| Oct 11 | 81°C | 73°C | 82°C | 79°C |
| Oct 12 | 82°C | 77°C | 81°C | 80°C |
| Oct 13 | 81°C | 75°C | 81°C | 79°C |
| Oct 14 | 81°C | 77°C | 82°C | 80°C |
| Oct 15 | 81°C | 77°C | 82°C | 79°C |
| Oct 16 | 81°C | 79°C | 82°C | 80°C |
| Oct 17 | 79°C | 77°C | 81°C | 78°C |
| Oct 18 | 79°C | 79°C | 81°C | 79°C |
| Oct 19 | 77°C | 75°C | 81°C | 77°C |
| Oct 20 | 79°C | 77°C | 81°C | 78°C |
| Oct 21 | 79°C | 77°C | 79°C | 77°C |
| Oct 22 | 77°C | 77°C | 79°C | 77°C |
| Oct 23 | 79°C | 75°C | 79°C | 77°C |
| Oct 24 | 79°C | 75°C | 77°C | 76°C |
| Oct 25 | 79°C | 77°C | 79°C | 77°C |
| Oct 26 | 77°C | 75°C | 79°C | 76°C |
| Oct 27 | 79°C | 77°C | 79°C | 78°C |
| Oct 28 | 79°C | 75°C | 79°C | 77°C |
| Oct 29 | 77°C | 77°C | 79°C | 77°C |
| Oct 30 | 77°C | 75°C | 73°C | 75°C |
Grand Isle Climate and Swimming Opportunities in October
81°F
Average Day Air Temperature
63°F
Average Night Air Temperature
5 in
Precipitation Amount per Month
6 days
Number of Rainy Days
11 hrs
Daylight
per Day
8 hrs
Sunshine
per Day
8 mph
Average Wind Speed
71%
Average
humidity
Grand Isle lies within the Louisiana in United States. The average daytime temperature in Grand Isle in October is 80°F (27°C), while the nighttime average is 62°F (17°C). There are typically six rainy days during the month, with a total precipitation of 4.5 inches (115 mm). The daylight duration in October in Grand Isle is 11 hours, with an average of 8 hours of sunshine per day. The average wind speed in October is 8 mph (13 km/h), and the humidity level is around 71%.
The water temperature in Grand Isle in October ranges from 75°F to 81°F (24°C to 27°C). At the beginning of the month, the average temperature is around 81°F (27°C), shifting to 79°F (26°C) by mid-October and reaching 77°F (25°C) in the last ten days. Overall, the average sea temperature in Grand Isle for October is 79°F (26°C). The water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.
Sea Temperature in October in Nearby Cities
Frequently Asked Questions About Water Temperatures in October in Grand Isle
What is the sea temperature in Grand Isle in October?
The water temperature in the Gulf of Mexico (Gulf of America) in Grand Isle in October ranges from 75°F to 81°F (24°C to 27°C).
Is it possible to swim in the Gulf of Mexico (Gulf of America) in Grand Isle in October?
The average sea temperature in Grand Isle in October is 79°F (26°C), and the air temperature is 80°F (27°C), so the water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.