Perros-Guirec — Water Temperature in March

Water Temperature Range

8°C

minimum

10°C

average

11°C

maximum

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Water Temperature Chart for Month

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

Day	2026	2025	2024	2023
MAR 1	-10°C	10°C	10°C	10°C
MAR 2	9°C	11°C	10°C	10°C
MAR 3	10°C	10°C	10°C	10°C
MAR 4	10°C	10°C	10°C	10°C
MAR 5	10°C	10°C	10°C	10°C
MAR 6	10°C	10°C	10°C	10°C
MAR 7	10°C	10°C	9°C	10°C
MAR 8	9°C	10°C	10°C	9°C
MAR 9	10°C	10°C	10°C	9°C
MAR 10	9°C	10°C	10°C	9°C
MAR 11	10°C	10°C	10°C	10°C
MAR 12	10°C	10°C	10°C	10°C
MAR 13	10°C	10°C	10°C	10°C
MAR 14	11°C	10°C	11°C	9°C
MAR 15	11°C	10°C	10°C	10°C
MAR 16	11°C	10°C	10°C	10°C
MAR 17	11°C	10°C	10°C	10°C
MAR 18	11°C	10°C	10°C	10°C
MAR 19	11°C	10°C	10°C	10°C
MAR 20	11°C	10°C	9°C	10°C
MAR 21	11°C	10°C	10°C	10°C
MAR 22	11°C	10°C	9°C	10°C
MAR 23	11°C	10°C	10°C	10°C
MAR 24	11°C	10°C	9°C	10°C
MAR 25	11°C	10°C	10°C	10°C
MAR 26	11°C	10°C	10°C	10°C
MAR 27	11°C	10°C	10°C	10°C
MAR 28	11°C	10°C	10°C	10°C
MAR 29	11°C	10°C	10°C	10°C
MAR 30	11°C	10°C	10°C	10°C
MAR 31	11°C	10°C	10°C	11°C

March: Climate and Swimming Opportunities

Average Night Air Temperature

5°C

Average Day Air Temperature

13°C

Precipitation Amount per Month

75 mm

Number of Rainy Days

Daylight per Day

12 hrs

Sunshine per Day

4 hrs

Average Wind Speed

22 km/h

Average Humidity

83%

With such a ratio between the average monthly temperatures of water and air, swimming feels very cold and is only for cold-water enthusiasts. Most people will prefer just a brief splash, because warming up afterward can take time.