September
Weather in September
Sea temperature
With an average sea temperature of 18°C (64.4°F), September is the month with the warmest seawater in Saint-Pair-sur-Mer, France.Note: A majority do not enjoy swimming in water at 18°C (64.4°F). The difficulty in controlling breathing increases progressively as the temperature dips below 21°C (69.8°F).
Daylight
In Saint-Pair-sur-Mer, the average length of the day in September is 12h and 35min.On the first day of September, sunrise is at 07:23 and sunset at 20:48. On the last day of the month, sunrise is at 08:05 and sunset at 19:47 CEST.
Updated: Feb 8, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the sea warmest in Saint-Pair-sur-Mer?
September is the month with the warmest seawater in Saint-Pair-sur-Mer, France, with an average sea temperature of 18°C (64.4°F).
What is the sea temperature in September in Saint-Pair-sur-Mer?
In September, the average sea temperature in Saint-Pair-sur-Mer, France, is 18°C (64.4°F). For swimming, a surface water temperature of 18°C (64.4°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
What is the average length of the day in September in Saint-Pair-sur-Mer?
In September, the average day length in Saint-Pair-sur-Mer is 12h and 35min.
When are sunrise and sunset in September in Saint-Pair-sur-Mer?
In September, on the first day of the month, sunrise is at 07:23 and sunset at 20:48. On the last day of the month, sunrise is at 08:05 and sunset at 19:47 CEST.
Average sea temperature in September
Saint-Pair-sur-Mer, France
- Average sea temperature in September: 18°C
The best month for swimming (with the highest average sea temperature) is September (18°C).
The coldest months (with the lowest average sea temperature) are February and March (8.8°C).
Average daylight in September
Saint-Pair-sur-Mer, France
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
