Swimming in Rimouski in september 2025: Average sea temperature in september and tide times in september 2025
Average sea temperature in Rimouski in september 2025.
In september, according to seasonal norms, the sea temperature in Rimouski is:
Minimum: 43°F
Average: 49°F
Maximum: 54°F
Other useful seasonal weather averages in september:
- Outside temperature: 52°F to 60°F
- Most common weather: "Clear/Sunny"
- The wind blows at 5.6mph
- It rains a total of 4.5in, over 6 day(s).
Should we swim in Rimouski in september?
No... The water temperature in Rimouski in september is freezing
You won't be able to swim in Rimouski in september! The water temperature is freezing, reaching as low as 43°F (and only 54°F at best)! Our advice: if you are going to Rimouski this month, plan to sightsee and forget the beach!
Note also that in september, the climate is good with an average outside temperature of 56°F, 4.5in of precipitation (over 6 days) and 84.11 % humidity.
Water and normal seasonal temperatures in Rimouski in september
| September | |||
| Average sea temperature | 49°F | ||
| Minimum sea temperature | 43°F | ||
| Maximum sea temperature | 54°F | ||
| Average outside temperature | 58°F | ||
| Maximum outside temperature | 61°F | ||
| Minimum outside temperature | 52°F | ||
| Wind speed | 11.8mph | ||
| Wind temperature | 49°F | ||
| Precipitation | 4.5in | ||
| Number of days of rain | 6 jour(s) (20%) | ||
| Humidity | 85% | ||
| Visibility in kilometers | 9.08km | ||
| Cloud cover | 41% | ||
| Our opinion | freezing swimming |
Chart of the tides in september 2025
Tide times in september 2025 in Rimouski
Swim elsewhere in Quebec in september
| City | Average T° | Min. T° | Max. T° | Our opinion | Gaspé (Gaspé Peninsula) in september | 54°F | 60°F | freezing swimming | Baie-Comeau in september | 49°F | 55°F | freezing swimming | Carleton-sur-Mer in september | 52°F | 57°F | freezing swimming | Bonaventure in september | 54°F | 59°F | freezing swimming | Cap-Chat in september | 51°F | 57°F | freezing swimming | Grande-Vallée in september | 54°F | 60°F | freezing swimming | Mont-Louis in september | 51°F | 57°F | freezing swimming |