Water temperature in Lake Saint-Jean (QC) in December

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Is it warm enough to swim in Lake Saint-Jean in December? Average water temperature in Lake Saint-Jean in December is 3.6°C and therefore is not suitable for comfortable swimming. The warmest water in Lake Saint-Jean in December is 7.7°C, and the coldest is 1.1°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Lake Saint-Jean

Changes water temperature in Lake Saint-Jean in December 2024, 2023

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

Sea temperature

Tides

Sunrise and Sunset

You can choose any other years:

Day	2024	2023	Min	Max
1 December	4.7°C	4.3°C	3.7°C	7.7°C
2 December	4.8°C	4.3°C	3.7°C	7.7°C
3 December	4.4°C	4.3°C	3.8°C	7.3°C
4 December	4.4°C	4.3°C	3.8°C	7.4°C
5 December	4.4°C	4.3°C	3.9°C	7.2°C
6 December	4°C	4.3°C	3.9°C	6.8°C
7 December	3.9°C	4.2°C	3.8°C	7°C
8 December	3.8°C	4°C	3.6°C	6.2°C
9 December	3.7°C	3.8°C	3.5°C	6°C
10 December	3.5°C	3.7°C	3.4°C	5.8°C
11 December	3.4°C	3.5°C	3.2°C	5.6°C
12 December	3.2°C	3.3°C	3.1°C	5.2°C
13 December	3.1°C	3.2°C	2.9°C	5.3°C
14 December	3.1°C	3.2°C	2.9°C	5.2°C
15 December	3°C	3.1°C	2.9°C	5.4°C

Day	2024	2023	Min	Max
16 December	3°C	3.1°C	2.8°C	5.1°C
17 December	3°C	3.1°C	2.8°C	5.2°C
18 December	3°C	3.1°C	2.9°C	5°C
19 December	3°C	3.1°C	2.9°C	5°C
20 December	3°C	3°C	2.9°C	4.9°C
21 December	2.7°C	2.8°C	2.6°C	4.8°C
22 December	2.4°C	2.5°C	2.4°C	4.5°C
23 December	2.2°C	2.2°C	2.1°C	4.1°C
24 December	1.9°C	2°C	1.9°C	3.8°C
25 December	1.7°C	1.7°C	1.6°C	3.8°C
26 December	1.4°C	1.4°C	1.3°C	3.3°C
27 December	1.1°C	1.2°C	1.1°C	3.6°C
28 December	1.2°C	1.3°C	1.2°C	3.3°C
29 December	1.3°C	1.4°C	1.3°C	3.3°C
30 December	1.4°C	1.5°C	1.4°C	3.3°C
31 December	1.5°C	1.6°C	1.5°C	3.3°C

Lake Saint-Jean water temp chart in December

Average water temperature in Lake Saint-Jean in December over a decade

2015	2016	2017	2018	2019
4.4°C	5.2°C	3.9°C	2.9°C	3.2°C

2020	2021	2022	2023	2024
2.7°C	3.2°C	3.1°C	3°C	2.9°C

Lake Saint-Jean 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 December. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Fjord du Saguenay	0.5°C	-1.1°C	3°C
Baie Saint Paul	1°C	-1°C	4.3°C
La Malbaie	0.9°C	-1.2°C	4°C
Beaupre	1.6°C	-1.9°C	6.5°C
Chateau Richer	1.9°C	-1.9°C	6.6°C
Kamouraska	0.8°C	-1.2°C	3.9°C
Riviere-du-Loup	0.8°C	-1.2°C	3.7°C
Les Escoumins	1°C	-1.1°C	3.7°C
Berthier sur Mer	1.2°C	-1.3°C	5.2°C
Rimouski	0.7°C	-1.1°C	3.3°C

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Our report for Lake Saint-Jean 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

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