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Sea Temperature in Grand Isle in August
Complete information on the sea temperature range in the Gulf of Mexico (Gulf of America) in Grand Isle in August. Historical daily data. Climate details for August. 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 August
81°F
MINIMUN
86°F
AVERAGE
91°F
MAXIMUM
Historical Data of Water Temperature in August in Grand Isle
Water Temperature Chart for Gulf of Mexico (Gulf of America) in Grand Isle in August
Sea Temperature Table in Grand Isle in August Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Aug 1 | 88°C | 84°C | 88°C | 87°C |
| Aug 2 | 88°C | 84°C | 88°C | 87°C |
| Aug 3 | 88°C | 86°C | 88°C | 87°C |
| Aug 4 | 84°C | 86°C | 88°C | 87°C |
| Aug 5 | 84°C | 86°C | 86°C | 86°C |
| Aug 6 | 86°C | 86°C | 86°C | 87°C |
| Aug 7 | 86°C | 88°C | 86°C | 87°C |
| Aug 8 | 88°C | 86°C | 86°C | 87°C |
| Aug 9 | 88°C | 86°C | 86°C | 87°C |
| Aug 10 | 88°C | 88°C | 86°C | 88°C |
| Aug 11 | 88°C | 90°C | 86°C | 88°C |
| Aug 12 | 88°C | 90°C | 88°C | 88°C |
| Aug 13 | 88°C | 90°C | 88°C | 88°C |
| Aug 14 | 88°C | 90°C | 86°C | 88°C |
| Aug 15 | 88°C | 88°C | 88°C | 88°C |
| Aug 16 | 88°C | 86°C | 88°C | 88°C |
| Aug 17 | 88°C | 86°C | 86°C | 87°C |
| Aug 18 | 88°C | 88°C | 86°C | 88°C |
| Aug 19 | 88°C | 86°C | 88°C | 88°C |
| Aug 20 | 88°C | 88°C | 88°C | 88°C |
| Aug 21 | 88°C | 88°C | 88°C | 88°C |
| Aug 22 | 88°C | 86°C | 88°C | 88°C |
| Aug 23 | 88°C | 86°C | 88°C | 87°C |
| Aug 24 | 88°C | 86°C | 88°C | 87°C |
| Aug 25 | 88°C | 84°C | 86°C | 86°C |
| Aug 26 | 88°C | 84°C | 88°C | 87°C |
| Aug 27 | 88°C | 84°C | 86°C | 86°C |
| Aug 28 | 86°C | 84°C | 88°C | 86°C |
| Aug 29 | 86°C | 84°C | 88°C | 86°C |
| Aug 30 | 84°C | 86°C | 86°C | 86°C |
Grand Isle Climate and Swimming Opportunities in August
90°F
Average Day Air Temperature
75°F
Average Night Air Temperature
7 in
Precipitation Amount per Month
14 days
Number of Rainy Days
13 hrs
Daylight
per Day
8 hrs
Sunshine
per Day
7 mph
Average Wind Speed
78%
Average
humidity
Grand Isle lies within the Louisiana in United States. The average daytime temperature in Grand Isle in August is 90°F (32°C), while the nighttime average is 75°F (24°C). There are typically 14 rainy days during the month, with a total precipitation of 7.4 inches (188 mm). The daylight duration in August in Grand Isle is 13 hours, with an average of 8 hours of sunshine per day. The average wind speed in August is 7 mph (11 km/h), and the humidity level is around 78%.
The water temperature in Grand Isle in August ranges from 84°F to 88°F (29°C to 31°C). At the beginning of the month, the average temperature is around 86°F (30°C), shifting to 88°F (31°C) by mid-August and reaching 86°F (30°C) in the last ten days. Overall, the average sea temperature in Grand Isle for August is 88°F (31°C). The water is very warm, making swimming pleasant, though it may not be as refreshing. In very hot air temperatures, it might feel more like a bath.
Sea Temperature in August in Nearby Cities
Frequently Asked Questions About Water Temperatures in August in Grand Isle
What is the sea temperature in Grand Isle in August?
The water temperature in the Gulf of Mexico (Gulf of America) in Grand Isle in August ranges from 84°F to 88°F (29°C to 31°C).
Is it possible to swim in the Gulf of Mexico (Gulf of America) in Grand Isle in August?
The average sea temperature in Grand Isle in August is 88°F (31°C), and the air temperature is 90°F (32°C), so the water is very warm, making swimming pleasant, though it may not be as refreshing. In very hot air temperatures, it might feel more like a bath.