Water temperature in Lake Thun in January

Is it warm enough to swim in Lake Thun in January? Average water temperature in Lake Thun in January is 4.3°C and therefore is not suitable for comfortable swimming. The warmest water in Lake Thun in January is 9°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 Lake Thun

Changes water temperature in Lake Thun in January 2025, 2024

To get an accurate forecast for the water temperature in Lake Thun 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	4°C	5°C
2 January	4°C	5°C
3 January	4°C	5°C
4 January	4°C	5°C
5 January	4°C	4°C
6 January	4°C	4°C
7 January	4°C	4°C
8 January	4°C	4°C
9 January	4°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	4°C	4°C
15 January	4°C	4°C

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

Lake Thun water temperature during other months:

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

Switzerland photo gallery

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Vote for Switzerland best beach

Get widget or API for your website

Our report for Lake Thun 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.