Port-Louis in September
Find out everything about the water temperature in Port-Louis in September. Average, minimum and maximum recorded temperatures as well as daily temperature in September for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in September
Minimum:
82.5 °F
Average:
84.8 °F
Maximum:
87.3 °F
Sea water temperature in Port-Louis in September
In the city of Port-Louis, the month of September is a great time for swimming. The minimum recorded temperature during this month was 82.5°F on September 1, 2018, with an average temperature being 84.8°F and a maximum temperature reaching 87.3°F on September 17, 2023.
| Date | 10 years average | 2024 | 2023 |
|---|---|---|---|
| Sep 1 | 84.4°F | 86.0°F | 86.3°F |
| Sep 2 | 84.4°F | 85.7°F | 86.3°F |
| Sep 3 | 84.4°F | 85.7°F | 86.3°F |
| Sep 4 | 84.4°F | 85.7°F | 86.4°F |
| Sep 5 | 84.5°F | 85.8°F | 86.6°F |
| Sep 6 | 84.5°F | 86.0°F | 86.4°F |
| Sep 7 | 84.5°F | 85.9°F | 86.3°F |
| Sep 8 | 84.6°F | 85.9°F | 86.4°F |
| Sep 9 | 84.7°F | 85.7°F | 86.7°F |
| Sep 10 | 84.7°F | 85.5°F | 86.5°F |
| Sep 11 | 84.8°F | 85.7°F | 86.8°F |
| Sep 12 | 84.8°F | 85.6°F | 86.7°F |
| Sep 13 | 84.8°F | 85.5°F | 86.9°F |
| Sep 14 | 84.9°F | 86.0°F | 87.0°F |
| Sep 15 | 85.0°F | 86.3°F | 86.8°F |
| Sep 16 | 84.9°F | 86.2°F | 86.9°F |
| Sep 17 | 84.8°F | 86.1°F | 87.3°F |
| Sep 18 | 84.8°F | 86.0°F | 87.2°F |
| Sep 19 | 84.9°F | 85.9°F | 87.2°F |
| Sep 20 | 84.7°F | 86.1°F | 87.3°F |
| Sep 21 | 84.8°F | 86.8°F | 87.1°F |
| Sep 22 | 84.9°F | 86.8°F | 86.9°F |
| Sep 23 | 85.0°F | 87.0°F | 86.8°F |
| Sep 24 | 85.0°F | 87.2°F | 86.7°F |
| Sep 25 | 85.1°F | 87.1°F | 86.7°F |
| Sep 26 | 85.2°F | 87.0°F | 86.9°F |
| Sep 27 | 85.2°F | 86.9°F | 86.8°F |
| Sep 28 | 85.1°F | 86.5°F | 86.8°F |
| Sep 29 | 85.0°F | 86.3°F | 86.8°F |
| Sep 30 | 84.9°F | 86.3°F | 87.1°F |
In Port-Louis, the water temperature is comfortable for swimming all year round.
The warmest water in Port-Louis was recorded on September 17, 2023, reaching a 87.3°F. While the coldest temperature occurred on February 21, 2018, dipping to 78.6°F. The average readings by season are 80.7°F in Winter, 80.6°F in Spring, 83.2°F in Summer, and 84.3°F in Autumn.
In September, the temperature is higher than August's average of 83.9°F and October's average of 84.7°F.
Popular neighboring cities and resorts
| City | Water temperature* | Distance** |
|---|---|---|
| Basse-Terre |
85.7°F
|
32mi |
| Plymouth |
85.6°F
|
49mi |
| Brades |
85.5°F
|
52mi |
* current water temperature in this city
** straight line distance from Port-Louis