Sea Temperature in Hillion in January

Complete information on the sea temperature range in the Bay of Biscay in Hillion in January. Historical daily data. Climate details for January. 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 January

7°C

MINIMUN

9.5°C

AVERAGE

12°C

MAXIMUM

Historical Data of Water Temperature in January in Hillion

Water Temperature Chart for Bay of Biscay in Hillion in January

Sea Temperature Table in Hillion in January Over the Past Years

Day	2024	2023	2022	Average
Jan 1	11°C	7°C	10°C	9.5°C
Jan 2	11°C	7°C	10°C	9.5°C
Jan 3	11°C	7°C	8°C	9.3°C
Jan 4	11°C	9°C	8°C	9.5°C
Jan 5	11°C	11°C	8°C	10.0°C
Jan 6	11°C	7°C	11°C	9.8°C
Jan 7	11°C	7°C	9°C	9.3°C
Jan 8	11°C	8°C	10°C	9.8°C
Jan 9	10°C	9°C	9°C	9.5°C
Jan 10	11°C	8°C	8°C	9.3°C
Jan 11	10°C	9°C	11°C	10.0°C
Jan 12	10°C	8°C	8°C	9.0°C
Jan 13	10°C	9°C	7°C	9.0°C
Jan 14	10°C	7°C	11°C	9.5°C
Jan 15	10°C	9°C	8°C	9.0°C
Jan 16	10°C	7°C	11°C	9.5°C
Jan 17	10°C	9°C	7°C	9.0°C
Jan 18	10°C	9°C	9°C	9.5°C
Jan 19	10°C	8°C	9°C	9.3°C
Jan 20	10°C	10°C	7°C	9.3°C
Jan 21	10°C	7°C	10°C	9.3°C
Jan 22	10°C	10°C	8°C	9.5°C
Jan 23	10°C	10°C	7°C	8.8°C
Jan 24	10°C	7°C	11°C	9.0°C
Jan 25	10°C	7°C	9°C	8.8°C
Jan 26	9°C	11°C	7°C	9.0°C
Jan 27	9°C	9°C	11°C	9.5°C
Jan 28	10°C	11°C	10°C	10.0°C
Jan 29	9°C	9°C	8°C	8.8°C
Jan 30	9°C	10°C	11°C	9.8°C

Hillion Climate and Swimming Opportunities in January

10°C

Average Day Air Temperature

4°C

Average Night Air Temperature

79 mm

Precipitation Amount per Month

15 days

Number of Rainy Days

9 hrs

Daylight
per Day

2 hrs

Sunshine
per Day

25 km/h

Average Wind Speed

87%

Average
humidity

Hillion lies within the Brittany in France. The average daytime temperature in Hillion in January is 10°C (49°F), while the nighttime average is 4°C (39°F). There are typically 15 rainy days during the month, with a total precipitation of 79 mm (3.1 inches). The daylight duration in January in Hillion is 9 hours, with an average of 2 hours of sunshine per day. The average wind speed in January is 25 km/h (16 mph), and the humidity level is around 87%.

The water temperature in Hillion in January ranges from 8°C to 10°C (46°F to 50°F). At the beginning of the month, the average temperature is around 10°C (50°F), shifting to 9°C (48°F) by mid-January and reaching 9°C (48°F) in the last ten days. Overall, the average sea temperature in Hillion for January is 9°C (48°F). Still too cold for most swimmers. Only short dips in proper gear are advisable.

Sea Temperature in January in Nearby Cities

Frequently Asked Questions About Water Temperatures in January in Hillion

What is the sea temperature in Hillion in January?

The water temperature in the Bay of Biscay in Hillion in January ranges from 8°C to 10°C (46°F to 50°F).

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

The average sea temperature in Hillion in January is 9°C (48°F), and the air temperature is 10°C (49°F), so still too cold for most swimmers. Only short dips in proper gear are advisable.