Sea Temperature in Colleville-sur-Mer in September

Complete information on the sea temperature range in the English Channel in Colleville-sur-Mer in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Colleville-sur-Mer. 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 Colleville-sur-Mer in September

61°F

MINIMUN

65°F

AVERAGE

70°F

MAXIMUM

Historical Data of Water Temperature in September in Colleville-sur-Mer

Water Temperature Chart for English Channel in Colleville-sur-Mer in September

Sea Temperature Table in Colleville-sur-Mer in September Over the Past Years

Day	2024	2023	2022	Average
Sep 1	64°C	66°C	64°C	65°C
Sep 2	64°C	63°C	64°C	64°C
Sep 3	66°C	63°C	64°C	65°C
Sep 4	64°C	64°C	64°C	65°C
Sep 5	64°C	63°C	64°C	64°C
Sep 6	66°C	64°C	64°C	65°C
Sep 7	66°C	64°C	64°C	65°C
Sep 8	64°C	63°C	64°C	64°C
Sep 9	66°C	63°C	64°C	65°C
Sep 10	66°C	64°C	64°C	65°C
Sep 11	64°C	66°C	64°C	65°C
Sep 12	64°C	63°C	64°C	64°C
Sep 13	64°C	66°C	63°C	64°C
Sep 14	63°C	63°C	63°C	64°C
Sep 15	64°C	64°C	63°C	64°C
Sep 16	63°C	64°C	63°C	64°C
Sep 17	63°C	64°C	63°C	63°C
Sep 18	64°C	64°C	63°C	64°C
Sep 19	66°C	64°C	63°C	64°C
Sep 20	64°C	64°C	63°C	64°C
Sep 21	66°C	63°C	63°C	64°C
Sep 22	66°C	66°C	63°C	64°C
Sep 23	66°C	66°C	63°C	65°C
Sep 24	66°C	63°C	63°C	64°C
Sep 25	64°C	64°C	63°C	64°C
Sep 26	66°C	64°C	63°C	64°C
Sep 27	66°C	63°C	63°C	64°C
Sep 28	64°C	63°C	63°C	64°C
Sep 29	64°C	64°C	63°C	64°C

Colleville-sur-Mer Climate and Swimming Opportunities in September

70°F

Average Day Air Temperature

52°F

Average Night Air Temperature

2 in

Precipitation Amount per Month

10 days

Number of Rainy Days

12 hrs

Daylight
per Day

6 hrs

Sunshine
per Day

9 mph

Average Wind Speed

82%

Average
humidity

Colleville-sur-Mer lies within the Normandy in France. The average daytime temperature in Colleville-sur-Mer in September is 21°C (69°F), while the nighttime average is 11°C (52°F). There are typically 10 rainy days during the month, with a total precipitation of 58 mm (2.3 inches). The daylight duration in September in Colleville-sur-Mer is 12 hours, with an average of 6 hours of sunshine per day. The average wind speed in September is 15 km/h (9 mph), and the humidity level is around 82%.

The water temperature in Colleville-sur-Mer in September ranges from 17°C to 18°C (63°F to 64°F). At the beginning of the month, the average temperature is around 18°C (64°F), shifting to 18°C (64°F) by mid-September and reaching 18°C (64°F) in the last ten days. Overall, the average sea temperature in Colleville-sur-Mer for September is 18°C (64°F). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Sea Temperature in September in Nearby Cities

Frequently Asked Questions About Water Temperatures in September in Colleville-sur-Mer

What is the sea temperature in Colleville-sur-Mer in September?

The water temperature in the English Channel in Colleville-sur-Mer in September ranges from 17°C to 18°C (63°F to 64°F).

Is it possible to swim in the English Channel in Colleville-sur-Mer in September?

The average sea temperature in Colleville-sur-Mer in September is 18°C (64°F), and the air temperature is 21°C (69°F), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.