Trois-Rivières in september: average Weather, Temperature and Climate
Weather in Trois-Rivières in september 2025
The weather in Trois-Rivières in the month of september comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather
Weather at 6am
56°F
Clear/Sunny
36% of time
26%
13%
11%
Weather at 12pm
68°F
Clear/Sunny
40% of time
26%
17%
13%
Weather at 6pm
59°F
Clear/Sunny
44% of time
23%
15%
8%
Weather at 3am
52°F
30%
24%
19%
16%
Evolution of daily average temperature and precipitation in Trois-Rivières in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Trois-Rivières in september.
The climate of Trois-Rivières in september is good
The weather in september in Trois-Rivières is rather dry (with 4.6in of precipitation over 6 days). The weather is better from the previous month since in august it receives an average of 6.5in of rainfall over 10 days.
The climate enjoyable around this city september. The high seasonal norm is 68°F. On average, the recorded minimum temperature is 56°F. Thus, the mean temperature average in september in Trois-Rivières is 61°F. Note that seasonal normals in contrast with those observed in Trois-Rivières in the month of september with a maximum record of 88°F in 2010 and a minimum record of 34°F in 2020. You can expect to have about 20 days with temperatures above 65°F, or 67% of time.
On this month of september, day length in Trois-Rivières is generally 12:32. Sunrise is at 05:29 and sunset is at 18:01.
With good weather conditions, the month of september is recommended to go in this locality in Canada.
Seasonal average climate and temperature of Trois-Rivières in september
Check below seasonal norms These datas are compiled from the weather statements of the past years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 61°F | ||||
| Highest temperature | 68°F | ||||
| Lowest temperature | 56°F | ||||
| Highest record temperature | 88°F (2010) | ||||
| Lowest record temperature | 34°F (2020) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 20 day(s) (67%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 15km/h | ||||
| Wind temperature | 54°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4.6in | ||||
| Number of days with rainfall | 6 day(s) (22%) | ||||
| Record daily rainfall | 2.4in (2020) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 88% | ||||
| Visibility | 8.74km | ||||
| Cloud cover | 38% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:29 | ||||
| Time of sunset | 18:01 | ||||
| Length of day | 12:32 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Trois-Rivières in september 2024:
65°F to 72°F
50°F to 59°F
47°F to 70°F
54°F to 72°F
56°F to 74°F
56°F to 74°F
56°F to 70°F
45°F to 54°F
47°F to 65°F
43°F to 65°F
49°F to 68°F
56°F to 70°F
58°F to 76°F
61°F to 74°F
54°F to 74°F
61°F to 79°F
59°F to 77°F
58°F to 77°F
58°F to 83°F
59°F to 68°F
50°F to 68°F
50°F to 68°F
56°F to 65°F
54°F to 68°F
52°F to 58°F
54°F to 58°F
58°F to 67°F
52°F to 67°F
50°F to 63°F
52°F to 67°F
Map: other cities in Quebec in september
Cities near Trois-Rivières:
| Bécancour in september | good weather |
| Drummondville in september | good weather |
| Sainte-Victoire in september | good weather |
| Sainte-Anne-de-la-Rochelle in september | good weather |
| Granby in september | good weather |
| Quebec City in september | good weather |
| Sherbrooke in september | good weather |
| Montreal in september | good weather |
| Montmorency Fall (Chute Montmorency) in september | good weather |
| Beauceville in september | good weather |
| Parc national du Mont-Mégantic in september | good weather |
| Parc national du Mont-Tremblant in september | good weather |
Click over cities on the map for information about the weather in september.
Trois-Rivières
perfect weather
good
tolerable
bad
very bad
Weather data for Trois-Rivières in september:
Weather data for Trois-Rivières for september are derived from an average of the weather forecast since 2009 in Trois-Rivières. There is a margin of error and these forecasts are to be considered as general information only. The weather in Trois-Rivières can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Trois-Rivières.