Sea Temperature in Hillion in October

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

15°C

MINIMUN

17°C

AVERAGE

19°C

MAXIMUM

Historical Data of Water Temperature in October in Hillion

Water Temperature Chart for Bay of Biscay in Hillion in October

Sea Temperature Table in Hillion in October Over the Past Years

Day	2024	2023	2022	Average
Oct 1	17°C	18°C	15°C	16.8°C
Oct 2	18°C	19°C	18°C	18.0°C
Oct 3	17°C	18°C	19°C	17.8°C
Oct 4	17°C	15°C	17°C	16.5°C
Oct 5	18°C	16°C	17°C	17.0°C
Oct 6	17°C	18°C	15°C	16.8°C
Oct 7	17°C	17°C	15°C	16.5°C
Oct 8	18°C	18°C	18°C	17.5°C
Oct 9	17°C	15°C	18°C	16.5°C
Oct 10	17°C	16°C	16°C	16.3°C
Oct 11	17°C	15°C	15°C	15.8°C
Oct 12	17°C	15°C	15°C	15.8°C
Oct 13	17°C	18°C	18°C	17.3°C
Oct 14	17°C	19°C	19°C	17.8°C
Oct 15	17°C	15°C	16°C	16.0°C
Oct 16	17°C	15°C	19°C	16.8°C
Oct 17	17°C	17°C	17°C	16.8°C
Oct 18	17°C	18°C	16°C	16.8°C
Oct 19	17°C	18°C	16°C	16.8°C
Oct 20	17°C	16°C	17°C	16.5°C
Oct 21	17°C	17°C	18°C	17.0°C
Oct 22	17°C	18°C	19°C	17.5°C
Oct 23	17°C	18°C	17°C	17.0°C
Oct 24	16°C	18°C	17°C	16.8°C
Oct 25	16°C	19°C	17°C	17.0°C
Oct 26	17°C	19°C	17°C	17.3°C
Oct 27	16°C	19°C	15°C	16.5°C
Oct 28	16°C	19°C	19°C	17.3°C
Oct 29	16°C	18°C	17°C	16.8°C
Oct 30	17°C	16°C	19°C	17.0°C

Hillion Climate and Swimming Opportunities in October

17°C

Average Day Air Temperature

10°C

Average Night Air Temperature

84 mm

Precipitation Amount per Month

14 days

Number of Rainy Days

11 hrs

Daylight
per Day

4 hrs

Sunshine
per Day

22 km/h

Average Wind Speed

83%

Average
humidity

Hillion lies within the Brittany in France. The average daytime temperature in Hillion in October is 17°C (62°F), while the nighttime average is 10°C (50°F). There are typically 14 rainy days during the month, with a total precipitation of 84 mm (3.3 inches). The daylight duration in October in Hillion is 11 hours, with an average of 4 hours of sunshine per day. The average wind speed in October is 22 km/h (14 mph), and the humidity level is around 83%.

The water temperature in Hillion in October ranges from 15°C to 18°C (59°F to 64°F). At the beginning of the month, the average temperature is around 17°C (63°F), shifting to 17°C (63°F) by mid-October and reaching 17°C (63°F) in the last ten days. Overall, the average sea temperature in Hillion for October is 17°C (63°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 Hillion

What is the sea temperature in Hillion in October?

The water temperature in the Bay of Biscay in Hillion in October ranges from 15°C to 18°C (59°F to 64°F).

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

The average sea temperature in Hillion in October is 17°C (63°F), and the air temperature is 17°C (62°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.