Sea Temperature in Arcachon in October

Complete information on the sea temperature range in the Bay of Biscay in Arcachon in October. Historical daily data. Climate details for October. Tips on swimming conditions and beach relaxation in Arcachon. 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 Arcachon in October

13°C

MINIMUN

17.5°C

AVERAGE

22°C

MAXIMUM

Historical Data of Water Temperature in October in Arcachon

Water Temperature Chart for Bay of Biscay in Arcachon in October

Sea Temperature Table in Arcachon in October Over the Past Years

Day	2024	2023	2022	Average
Oct 1	19°C	20°C	20°C	19.3°C
Oct 2	19°C	20°C	19°C	19.3°C
Oct 3	20°C	19°C	19°C	19.3°C
Oct 4	20°C	19°C	20°C	19.5°C
Oct 5	19°C	19°C	20°C	19.3°C
Oct 6	19°C	19°C	19°C	18.5°C
Oct 7	19°C	19°C	19°C	18.8°C
Oct 8	19°C	19°C	19°C	18.8°C
Oct 9	19°C	19°C	19°C	18.5°C
Oct 10	18°C	19°C	19°C	18.3°C
Oct 11	18°C	19°C	19°C	18.3°C
Oct 12	18°C	18°C	19°C	18.0°C
Oct 13	18°C	19°C	19°C	18.3°C
Oct 14	18°C	18°C	19°C	18.0°C
Oct 15	17°C	18°C	19°C	18.0°C
Oct 16	18°C	19°C	19°C	18.5°C
Oct 17	18°C	18°C	19°C	18.3°C
Oct 18	18°C	17°C	19°C	18.0°C
Oct 19	18°C	18°C	19°C	18.3°C
Oct 20	17°C	18°C	19°C	17.8°C
Oct 21	17°C	18°C	19°C	18.0°C
Oct 22	17°C	18°C	19°C	18.3°C
Oct 23	17°C	17°C	19°C	18.0°C
Oct 24	17°C	17°C	18°C	17.5°C
Oct 25	18°C	18°C	18°C	18.0°C
Oct 26	17°C	17°C	18°C	17.5°C
Oct 27	18°C	17°C	18°C	17.8°C
Oct 28	18°C	17°C	18°C	17.5°C
Oct 29	17°C	17°C	18°C	17.3°C
Oct 30	17°C	17°C	18°C	17.3°C

Arcachon Climate and Swimming Opportunities in October

20°C

Average Day Air Temperature

11°C

Average Night Air Temperature

87 mm

Precipitation Amount per Month

12 days

Number of Rainy Days

11 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

14 km/h

Average Wind Speed

79%

Average
humidity

Arcachon lies within the Nouvelle-Aquitaine in France. The average daytime temperature in Arcachon in October is 20°C (68°F), while the nighttime average is 11°C (51°F). There are typically 12 rainy days during the month, with a total precipitation of 87 mm (3.4 inches). The daylight duration in October in Arcachon is 11 hours, with an average of 5 hours of sunshine per day. The average wind speed in October is 14 km/h (9 mph), and the humidity level is around 79%.

The water temperature in Arcachon in October 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-October and reaching 18°C (64°F) in the last ten days. Overall, the average sea temperature in Arcachon for October is 18°C (64°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Sea Temperature in October in Nearby Cities

Frequently Asked Questions About Water Temperatures in October in Arcachon

What is the sea temperature in Arcachon in October?

The water temperature in the Bay of Biscay in Arcachon in October ranges from 17°C to 19°C (63°F to 66°F).

Is it possible to swim in the Bay of Biscay in Arcachon in October?

The average sea temperature in Arcachon in October is 18°C (64°F), and the air temperature is 20°C (68°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.