Water temperature in Roberval (QC) in September
Is it warm enough to swim in Roberval in September? Average water temperature in Roberval in September is 17.4°C and therefore is not suitable for comfortable swimming. The warmest water in Roberval in September is 21.6°C, and the coldest is 13.7°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Roberval
Changes water temperature in Roberval in September 2025, 2024
To get an accurate forecast for the water temperature in Roberval for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Roberval, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of September.
You can choose any other years:
Day |
2025 |
2024 |
Min |
Max |
1 September | 18.8°C | 19°C | 17.8°C | 21.6°C |
2 September | 19°C | 19°C | 18.1°C | 21.4°C |
3 September | 19.2°C | 18.1°C | 17.7°C | 20.1°C |
4 September | 19.2°C | 18.5°C | 17.8°C | 20.2°C |
5 September | | 18.5°C | 17.8°C | 20.4°C |
6 September | | 18.1°C | 17°C | 21.3°C |
7 September | | 18.3°C | 16.9°C | 20.7°C |
8 September | | 18.7°C | 16.7°C | 21.1°C |
9 September | | 18.4°C | 16.6°C | 19.8°C |
10 September | | 18.1°C | 16.4°C | 19.6°C |
11 September | | 17.2°C | 16.1°C | 19.7°C |
12 September | | 17.6°C | 15.7°C | 19.8°C |
13 September | | 17.7°C | 15.5°C | 19.9°C |
14 September | | 17.6°C | 15.2°C | 19.7°C |
15 September | | 17.8°C | 15.4°C | 19.6°C |
Day |
2025 |
2024 |
Min |
Max |
16 September | | 18.2°C | 15.5°C | 18.5°C |
17 September | | 18.3°C | 15.5°C | 18.8°C |
18 September | | 19.1°C | 15.1°C | 19.1°C |
19 September | | 19.2°C | 15.2°C | 19.2°C |
20 September | | 17.6°C | 15.4°C | 18.2°C |
21 September | | 18.5°C | 15.2°C | 18.5°C |
22 September | | 19.3°C | 14.7°C | 19.3°C |
23 September | | 18.8°C | 14.5°C | 18.8°C |
24 September | | 18.3°C | 14.1°C | 18.3°C |
25 September | | 17.9°C | 14.2°C | 18.2°C |
26 September | | 17.5°C | 14.1°C | 18.2°C |
27 September | | 17.4°C | 14.2°C | 17.8°C |
28 September | | 16.5°C | 14°C | 17.5°C |
29 September | | 17.5°C | 14°C | 17.5°C |
30 September | | 17.1°C | 13.7°C | 17.3°C |
Average water temperature in Roberval in September over a decade
2015 | 2016 | 2017 | 2018 | 2019 |
18.4°C | 17.6°C | 17.2°C | 17.8°C | 16.2°C |
2020 | 2021 | 2022 | 2023 | 2024 |
17.1°C | 17.8°C | 17.3°C | 18.5°C | 18.1°C |
Roberval water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below