Search for cities, countries, lakes and rivers
Sea Temperature in Grande-Synthe in October
Complete information on the sea temperature range in the English Channel in Grande-Synthe in October. Historical daily data. Climate details for October. Tips on swimming conditions and beach relaxation in Grande-Synthe. 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 Grande-Synthe in October
14°C
MINIMUN
16.5°C
AVERAGE
19°C
MAXIMUM
Historical Data of Water Temperature in October in Grande-Synthe
Water Temperature Chart for English Channel in Grande-Synthe in October
Sea Temperature Table in Grande-Synthe in October Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Oct 1 | 18°C | 16°C | 17°C | 17.0°C |
| Oct 2 | 17°C | 17°C | 17°C | 17.0°C |
| Oct 3 | 17°C | 18°C | 17°C | 17.3°C |
| Oct 4 | 18°C | 15°C | 15°C | 16.3°C |
| Oct 5 | 17°C | 17°C | 15°C | 16.3°C |
| Oct 6 | 16°C | 17°C | 17°C | 16.5°C |
| Oct 7 | 17°C | 17°C | 16°C | 16.5°C |
| Oct 8 | 16°C | 18°C | 18°C | 16.8°C |
| Oct 9 | 16°C | 17°C | 15°C | 15.8°C |
| Oct 10 | 16°C | 16°C | 18°C | 16.5°C |
| Oct 11 | 16°C | 18°C | 16°C | 16.5°C |
| Oct 12 | 16°C | 17°C | 18°C | 16.8°C |
| Oct 13 | 16°C | 18°C | 17°C | 16.8°C |
| Oct 14 | 16°C | 16°C | 18°C | 16.5°C |
| Oct 15 | 16°C | 15°C | 17°C | 15.8°C |
| Oct 16 | 16°C | 18°C | 15°C | 15.8°C |
| Oct 17 | 16°C | 18°C | 17°C | 16.5°C |
| Oct 18 | 16°C | 17°C | 17°C | 16.3°C |
| Oct 19 | 16°C | 16°C | 15°C | 15.5°C |
| Oct 20 | 16°C | 18°C | 17°C | 16.5°C |
| Oct 21 | 16°C | 15°C | 16°C | 15.5°C |
| Oct 22 | 16°C | 15°C | 15°C | 15.3°C |
| Oct 23 | 15°C | 17°C | 15°C | 15.5°C |
| Oct 24 | 16°C | 18°C | 16°C | 16.3°C |
| Oct 25 | 16°C | 15°C | 16°C | 15.5°C |
| Oct 26 | 15°C | 17°C | 15°C | 15.5°C |
| Oct 27 | 16°C | 18°C | 15°C | 16.0°C |
| Oct 28 | 16°C | 16°C | 18°C | 16.3°C |
| Oct 29 | 16°C | 18°C | 15°C | 16.0°C |
| Oct 30 | 15°C | 16°C | 15°C | 15.3°C |
Grande-Synthe Climate and Swimming Opportunities in October
15°C
Average Day Air Temperature
8°C
Average Night Air Temperature
76 mm
Precipitation Amount per Month
13 days
Number of Rainy Days
11 hrs
Daylight
per Day
4 hrs
Sunshine
per Day
21 km/h
Average Wind Speed
84%
Average
humidity
Grande-Synthe lies within the Hauts-de-France in France. The average daytime temperature in Grande-Synthe in October is 15°C (59°F), while the nighttime average is 8°C (47°F). There are typically 13 rainy days during the month, with a total precipitation of 76 mm (3.0 inches). The daylight duration in October in Grande-Synthe is 11 hours, with an average of 4 hours of sunshine per day. The average wind speed in October is 21 km/h (13 mph), and the humidity level is around 84%.
The water temperature in Grande-Synthe in October ranges from 15°C to 17°C (59°F to 63°F). At the beginning of the month, the average temperature is around 17°C (63°F), shifting to 16°C (61°F) by mid-October and reaching 16°C (61°F) in the last ten days. Overall, the average sea temperature in Grande-Synthe for October is 16°C (61°F).
Sea Temperature in October in Nearby Cities
Frequently Asked Questions About Water Temperatures in October in Grande-Synthe
What is the sea temperature in Grande-Synthe in October?
The water temperature in the English Channel in Grande-Synthe in October ranges from 15°C to 17°C (59°F to 63°F).
Is it possible to swim in the English Channel in Marck in October?
The average sea temperature in Marck in October is 16°C (61°F), and the air temperature is 16°C (61°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.