L'Île-Rousse in September
Find out everything about the water temperature in L'Île-Rousse 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:
69.5 °F
Average:
75.1 °F
Maximum:
80.9 °F
Sea water temperature in L'Île-Rousse in September
In the city of L'Île-Rousse, the month of September is a great time for swimming. The minimum recorded temperature during this month was 69.5°F on September 21, 2024, with an average temperature being 75.1°F and a maximum temperature reaching 80.9°F on September 4, 2024.
| Date | 10 years average | 2024 | 2023 |
|---|---|---|---|
| Sep 1 | 77.3°F | 80.1°F | 75.6°F |
| Sep 2 | 77.3°F | 80.2°F | 75.3°F |
| Sep 3 | 76.9°F | 80.6°F | 74.1°F |
| Sep 4 | 77.0°F | 80.9°F | 74.9°F |
| Sep 5 | 76.7°F | 80.2°F | 75.4°F |
| Sep 6 | 76.5°F | 79.4°F | 74.2°F |
| Sep 7 | 76.3°F | 79.0°F | 73.4°F |
| Sep 8 | 76.2°F | 79.7°F | 72.9°F |
| Sep 9 | 76.0°F | 78.8°F | 72.0°F |
| Sep 10 | 75.8°F | 77.7°F | 72.8°F |
| Sep 11 | 75.8°F | 77.4°F | 73.9°F |
| Sep 12 | 75.7°F | 77.3°F | 73.7°F |
| Sep 13 | 75.6°F | 76.2°F | 73.6°F |
| Sep 14 | 75.4°F | 75.7°F | 74.1°F |
| Sep 15 | 75.3°F | 75.1°F | 74.9°F |
| Sep 16 | 75.1°F | 73.8°F | 74.7°F |
| Sep 17 | 75.0°F | 72.7°F | 74.6°F |
| Sep 18 | 75.0°F | 72.4°F | 74.5°F |
| Sep 19 | 74.7°F | 71.9°F | 74.5°F |
| Sep 20 | 74.4°F | 70.5°F | 74.2°F |
| Sep 21 | 74.2°F | 69.5°F | 74.4°F |
| Sep 22 | 74.2°F | 70.4°F | 74.3°F |
| Sep 23 | 73.9°F | 70.6°F | 74.1°F |
| Sep 24 | 73.7°F | 70.5°F | 73.8°F |
| Sep 25 | 73.7°F | 70.4°F | 74.4°F |
| Sep 26 | 73.5°F | 71.0°F | 73.6°F |
| Sep 27 | 73.4°F | 70.9°F | 73.0°F |
| Sep 28 | 73.3°F | 71.1°F | 73.2°F |
| Sep 29 | 73.2°F | 70.6°F | 73.1°F |
| Sep 30 | 73.1°F | 70.3°F | 73.2°F |
In L'Île-Rousse, the months July through September offer comfortable swimming conditions, which amounts to 96 swimming days.
The warmest water in L'Île-Rousse was recorded on August 9, 2024, reaching a 83.2°F. While the coldest temperature occurred on March 5, 2018, dipping to 55.0°F. The average readings by season are 58.4°F in Winter, 59.6°F in Spring, 75.4°F in Summer, and 70.5°F in Autumn.
September's average temperature is a slight drop from August's average of 78.0°F. In October, the temperature is expected to decrease further, potentially averaging around 70.5°F.