Sea Temperature in Plouharnel in October

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

13°C

MINIMUN

16.5°C

AVERAGE

20°C

MAXIMUM

Historical Data of Water Temperature in October in Plouharnel

Water Temperature Chart for Bay of Biscay in Plouharnel in October

Sea Temperature Table in Plouharnel in October Over the Past Years

Day	2024	2023	2022	Average
Oct 1	17°C	18°C	18°C	17.0°C
Oct 2	16°C	18°C	18°C	16.8°C
Oct 3	17°C	17°C	17°C	16.5°C
Oct 4	17°C	17°C	17°C	16.5°C
Oct 5	16°C	17°C	17°C	16.5°C
Oct 6	17°C	17°C	17°C	16.5°C
Oct 7	16°C	17°C	17°C	16.3°C
Oct 8	17°C	17°C	17°C	16.5°C
Oct 9	16°C	16°C	16°C	15.8°C
Oct 10	17°C	16°C	16°C	16.0°C
Oct 11	17°C	16°C	16°C	16.3°C
Oct 12	16°C	16°C	16°C	15.5°C
Oct 13	16°C	16°C	16°C	15.8°C
Oct 14	16°C	16°C	16°C	15.8°C
Oct 15	17°C	15°C	15°C	15.8°C
Oct 16	16°C	15°C	15°C	15.3°C
Oct 17	16°C	15°C	15°C	15.5°C
Oct 18	16°C	15°C	15°C	15.3°C
Oct 19	16°C	15°C	15°C	15.3°C
Oct 20	17°C	15°C	15°C	15.8°C
Oct 21	16°C	14°C	14°C	15.0°C
Oct 22	15°C	14°C	14°C	14.8°C
Oct 23	15°C	14°C	14°C	14.8°C
Oct 24	15°C	14°C	14°C	14.8°C
Oct 25	16°C	14°C	14°C	15.0°C
Oct 26	16°C	14°C	14°C	15.0°C
Oct 27	16°C	14°C	14°C	15.0°C
Oct 28	16°C	14°C	14°C	15.0°C
Oct 29	15°C	14°C	14°C	14.8°C
Oct 30	16°C	13°C	13°C	14.3°C

Plouharnel Climate and Swimming Opportunities in October

17°C

Average Day Air Temperature

11°C

Average Night Air Temperature

92 mm

Precipitation Amount per Month

14 days

Number of Rainy Days

11 hrs

Daylight
per Day

4 hrs

Sunshine
per Day

20 km/h

Average Wind Speed

84%

Average
humidity

Plouharnel lies within the Brittany in France. The average daytime temperature in Plouharnel in October is 17°C (62°F), while the nighttime average is 11°C (52°F). There are typically 14 rainy days during the month, with a total precipitation of 92 mm (3.6 inches). The daylight duration in October in Plouharnel is 11 hours, with an average of 4 hours of sunshine per day. The average wind speed in October is 20 km/h (12 mph), and the humidity level is around 84%.

The water temperature in Plouharnel in October ranges from 14°C to 17°C (57°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 15°C (59°F) in the last ten days. Overall, the average sea temperature in Plouharnel for October is 16°C (61°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 Plouharnel

What is the sea temperature in Plouharnel in October?

The water temperature in the Bay of Biscay in Plouharnel in October ranges from 14°C to 17°C (57°F to 63°F).

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

The average sea temperature in Plouharnel in October is 16°C (61°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.