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Sea Temperature in Granville in September
Complete information on the sea temperature range in the English Channel in Granville in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Granville. 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 Granville in September
16°C
MINIMUN
18.5°C
AVERAGE
21°C
MAXIMUM
Historical Data of Water Temperature in September in Granville
Water Temperature Chart for English Channel in Granville in September
Sea Temperature Table in Granville in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 18°C | 19°C | 18°C | 18.3°C |
| Sep 2 | 19°C | 19°C | 17°C | 18.5°C |
| Sep 3 | 18°C | 19°C | 18°C | 18.5°C |
| Sep 4 | 18°C | 19°C | 18°C | 18.5°C |
| Sep 5 | 18°C | 19°C | 19°C | 18.8°C |
| Sep 6 | 18°C | 19°C | 20°C | 19.3°C |
| Sep 7 | 19°C | 19°C | 20°C | 19.3°C |
| Sep 8 | 19°C | 19°C | 20°C | 19.3°C |
| Sep 9 | 19°C | 19°C | 20°C | 19.3°C |
| Sep 10 | 19°C | 19°C | 19°C | 19.0°C |
| Sep 11 | 19°C | 19°C | 18°C | 18.8°C |
| Sep 12 | 19°C | 19°C | 16°C | 18.3°C |
| Sep 13 | 19°C | 19°C | 16°C | 18.0°C |
| Sep 14 | 18°C | 19°C | 16°C | 17.8°C |
| Sep 15 | 18°C | 19°C | 17°C | 18.0°C |
| Sep 16 | 18°C | 19°C | 18°C | 18.3°C |
| Sep 17 | 19°C | 19°C | 18°C | 18.3°C |
| Sep 18 | 19°C | 19°C | 16°C | 17.8°C |
| Sep 19 | 19°C | 19°C | 19°C | 18.5°C |
| Sep 20 | 19°C | 19°C | 20°C | 18.8°C |
| Sep 21 | 19°C | 19°C | 16°C | 17.8°C |
| Sep 22 | 19°C | 19°C | 17°C | 18.3°C |
| Sep 23 | 18°C | 19°C | 18°C | 18.3°C |
| Sep 24 | 18°C | 19°C | 18°C | 18.3°C |
| Sep 25 | 19°C | 19°C | 19°C | 18.8°C |
| Sep 26 | 18°C | 19°C | 20°C | 18.8°C |
| Sep 27 | 18°C | 18°C | 18°C | 18.0°C |
| Sep 28 | 19°C | 18°C | 19°C | 18.3°C |
| Sep 29 | 18°C | 18°C | 20°C | 18.3°C |
Granville Climate and Swimming Opportunities in September
21°C
Average Day Air Temperature
12°C
Average Night Air Temperature
53 mm
Precipitation Amount per Month
10 days
Number of Rainy Days
12 hrs
Daylight
per Day
6 hrs
Sunshine
per Day
19 km/h
Average Wind Speed
80%
Average
humidity
Granville lies within the Normandy in France. The average daytime temperature in Granville in September is 21°C (69°F), while the nighttime average is 12°C (54°F). There are typically 10 rainy days during the month, with a total precipitation of 53 mm (2.1 inches). The daylight duration in September in Granville is 12 hours, with an average of 6 hours of sunshine per day. The average wind speed in September is 19 km/h (12 mph), and the humidity level is around 80%.
The water temperature in Granville in September ranges from 17°C to 19°C (63°F to 66°F). At the beginning of the month, the average temperature is around 19°C (66°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 Granville for September is 19°C (66°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 Granville
What is the sea temperature in Granville in September?
The water temperature in the English Channel in Granville in September ranges from 17°C to 19°C (63°F to 66°F).
Is it possible to swim in the English Channel in Granville in September?
The average sea temperature in Granville in September is 19°C (66°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.