Can I swim in Hirel in September? All information about water temperature in Celtic Sea in September. Historical data, comparison and analysis.
Analysis of historical data on water temperature in Hirel in September
Average temperature in Celtic Sea in Hirel in September is 65°F. It is cool bathing water, but acceptable for short dives for physically fit and hardened people. Continuous exposure to such water for more than four hours can lead to severe hypothermia.
Minimum water temperature in Hirel in September is 60°F, maximum - 69°F. In recent years, at the beginning of the month, the temperature value here is at around 66°F, and by the end of the month the water warms up to 64°F.
Average water temperature in the first decade is 65°F, in the middle of the month - 65°F, and at the end - 64°F.
Table of water temperature values in Hirel in September in recent years
Day | 2024 | 2023 | 2022 | 2021 |
1 | 66°F | 64°F | 66°F | 64°F |
2 | 66°F | 66°F | 68°F | 64°F |
3 | 66°F | 66°F | 68°F | 64°F |
4 | 66°F | 64°F | 68°F | 64°F |
5 | 68°F | 66°F | 66°F | 64°F |
6 | 66°F | 64°F | 66°F | 64°F |
7 | 66°F | 64°F | 66°F | 64°F |
8 | 66°F | 66°F | 66°F | 64°F |
9 | 66°F | 66°F | 68°F | 64°F |
10 | 68°F | 66°F | 68°F | 62°F |
11 | 66°F | 66°F | 66°F | 62°F |
12 | 68°F | 64°F | 66°F | 62°F |
13 | 69°F | 66°F | 68°F | 62°F |
14 | 68°F | 66°F | 68°F | 62°F |
15 | 66°F | 64°F | 66°F | 62°F |
16 | 66°F | 64°F | 66°F | 62°F |
17 | 66°F | 64°F | 68°F | 62°F |
18 | 66°F | 66°F | 66°F | 62°F |
19 | 68°F | 66°F | 66°F | 62°F |
20 | 68°F | 66°F | 68°F | 62°F |
21 | 68°F | 66°F | 68°F | 62°F |
22 | 66°F | 66°F | 66°F | 62°F |
23 | 68°F | 64°F | 66°F | 62°F |
24 | 66°F | 66°F | 66°F | 62°F |
25 | 66°F | 64°F | 66°F | 62°F |
26 | 66°F | 64°F | 66°F | 62°F |
27 | 64°F | 64°F | 66°F | 62°F |
28 | 64°F | 64°F | 66°F | 62°F |
29 | 64°F | 64°F | 64°F | 62°F |
30 | 64°F | 64°F | 64°F | 62°F |
Water temperature in neighboring resorts
Details of the water temperature today in Hirel and forecast for the next week, see the link:
seatemperature.net/current/france/hirel-brittany-france-sea-temperature