Water temperature in Finistere in January

Is it warm enough to swim in Finistere in January? Average water temperature in Finistere in January is 10.9°C and therefore is not suitable for comfortable swimming. The warmest sea in Finistere in January is 12.5°C, and the coldest is 8.8°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Finistere

Changes water temperature in Finistere in January 2025, 2024

To get an accurate forecast for the water temperature in Finistere for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Finistere, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of January.

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 January	12.3°C	12.1°C	10.1°C	12.4°C
2 January	12.4°C	12°C	9.9°C	12.4°C
3 January	12°C	11.9°C	10.1°C	12.5°C
4 January	12.2°C	11.9°C	10.3°C	12.4°C
5 January	12.2°C	11.7°C	10.3°C	12.4°C
6 January	11.8°C	11.6°C	10.3°C	12.4°C
7 January	11.9°C	11.4°C	10°C	12.4°C
8 January	11.9°C	11.4°C	9.9°C	12.3°C
9 January	11.5°C	11.5°C	10°C	12.2°C
10 January	11.5°C	11.3°C	9.4°C	12.1°C
11 January	11.3°C	11.3°C	9.5°C	12.1°C
12 January	11.2°C	11.2°C	9.6°C	12°C
13 January	11.3°C	11.3°C	9.7°C	12°C
14 January	11.1°C	11.3°C	9.5°C	11.9°C
15 January	11°C	11.2°C	9.4°C	11.7°C

Day	2025	2024	Min	Max
16 January	11.1°C	11.2°C	9.4°C	11.8°C
17 January	10.9°C	11.1°C	9.5°C	11.7°C
18 January	10.9°C	10.8°C	9.5°C	11.6°C
19 January	10.9°C	10.8°C	9.5°C	11.5°C
20 January	10.7°C	10.7°C	9.3°C	11.6°C
21 January	10.8°C	10.4°C	9.3°C	11.6°C
22 January	10.7°C	10.5°C	9.3°C	11.5°C
23 January	10.7°C	10.6°C	8.8°C	11.6°C
24 January	10.4°C	10.6°C	9.1°C	11.5°C
25 January	10.3°C	10.7°C	9°C	11.4°C
26 January	10.2°C	10.5°C	9.2°C	11.5°C
27 January	10.3°C	10.7°C	9.1°C	11.4°C
28 January	10.1°C	10.7°C	9.1°C	11.4°C
29 January	10.1°C	10.8°C	9°C	11.4°C
30 January	10.1°C	10.7°C	8.8°C	11.4°C
31 January	10.1°C	10.9°C	8.8°C	11.4°C

Average water temperature in Finistere in January over a decade

2016	2017	2018	2019	2020
11.8°C	11°C	10.8°C	11.1°C	10.7°C

2021	2022	2023	2024	2025
10.7°C	10.8°C	11.2°C	11.1°C	11.1°C

Finistere sea state in January

Chart comparing the height of waves in Finistere in January over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Finistere water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Temperature in neighboring cities

The nearest locations with the average water temperature in January. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Blancs Sablons	10.8°C	8.7°C	12.4°C
Plouarzel	10.9°C	9°C	12.6°C
Lampaul-Plouarzel	10.9°C	9°C	12.6°C
Trezien	10.9°C	9°C	12.6°C
Molene	11.1°C	8.9°C	12.7°C
Porspoder	11°C	9.2°C	12.6°C
Tregana	10.4°C	8.4°C	12.5°C
Locmaria-Plouzane	10.4°C	8.4°C	12.5°C
Camaret Sur Mer	10.4°C	8.4°C	12.3°C
Ushant	11.3°C	9.2°C	12.8°C

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Our report for Finistere is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature