Water temperature in Exeter in January

Is it warm enough to swim in Exeter in January? Average water temperature in Exeter in January is 6.3°C and therefore is not suitable for comfortable swimming. The warmest water in Exeter in January is 12°C, and the coldest is 3°C. To find out the water temperature today and in the coming days, go to Current water temperature in Exeter

Changes water temperature in Exeter in January 2025, 2024

To get an accurate forecast for the water temperature in Exeter for any chosen month, compare two years within a 10 year range using the chart below.

Sea temperature

Weather forecast

Sunrise and Sunset

You can choose any other years:

Day	2025	2024
1 January	6°C	10°C
2 January		9°C
3 January	6°C	9°C
4 January	6°C	8°C
5 January	5°C	8°C
6 January	4°C	7°C
7 January	4°C	5°C
8 January	4°C	4°C
9 January	5°C	4°C
10 January	4°C	4°C
11 January	4°C	4°C
12 January	4°C	4°C
13 January	4°C	4°C
14 January	5°C	4°C
15 January	6°C	4°C

Day	2025	2024
16 January	6°C	4°C
17 January	6°C	4°C
18 January	6°C	4°C
19 January	6°C	4°C
20 January	5°C	4°C
21 January	5°C	5°C
22 January	6°C	7°C
23 January	6°C	8°C
24 January	6°C	9°C
25 January	7°C	9°C
26 January	7°C	9°C
27 January	7°C	10°C
28 January	7°C	10°C
29 January	6°C	9°C
30 January	7°C	8°C
31 January	7°C	8°C

Exeter water temperature during other months:

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

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Our report for Exeter 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.