Gatineau in september: average Weather, Temperature and Climate
Weather in Gatineau in september 2025
The weather in Gatineau in the month of september comes from statistical datas on the past years. You can view the weather statistics for the whole 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
40% of time
22%
15%
11%
Weather at 12pm
70°F
Clear/Sunny
44% of time
26%
13%
12%
Weather at 6pm
59°F
Clear/Sunny
46% of time
24%
15%
7%
Weather at 3am
54°F
32%
30%
16%
10%
Evolution of daily average temperature and precipitation in Gatineau in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Gatineau in september.
The climate of Gatineau in september is good
The climate in september in Gatineau is quite dry (with 4in of precipitation over 5 days). It should be noted an improvement from the previous month since in august it receives an average of 5.5in of rainfall over 8 days.
The climate quite nice around this city september. The high seasonal norm is 70°F. The seasonal minimum is 56°F. Thus, the mean temperature average in september in Gatineau is 63°F. Note that seasonal normals in contrast with those observed in Gatineau in september with a maximum record of 90°F in 2017 and a minimum record of 36°F in 2014. You can plan to have about 22 days with temperatures over 65°F, or 73% of time.
In september in Gatineau, the days on average last 12:31. The sun rises at 05:42 and sunset is at 18:13.
With good weather conditions, this month is recommended to go in that area.
Seasonal average climate and temperature of Gatineau in september
Check below seasonal norms These statistics are set from the weather statements of the past years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 63°F | ||||
| Highest temperature | 70°F | ||||
| Lowest temperature | 56°F | ||||
| Highest record temperature | 90°F (2017) | ||||
| Lowest record temperature | 36°F (2014) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 22 day(s) (73%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 15km/h | ||||
| Wind temperature | 54°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4in | ||||
| Number of days with rainfall | 5 day(s) (18%) | ||||
| Record daily rainfall | 2.2in (2013) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 89% | ||||
| Visibility | 8.67km | ||||
| Cloud cover | 36% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:42 | ||||
| Time of sunset | 18:13 | ||||
| Length of day | 12:31 | ||||
| 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 Gatineau in september 2024:
54°F to 72°F
50°F to 63°F
47°F to 68°F
52°F to 74°F
52°F to 76°F
52°F to 74°F
50°F to 59°F
43°F to 52°F
40°F to 65°F
41°F to 65°F
49°F to 76°F
56°F to 77°F
58°F to 79°F
59°F to 77°F
59°F to 79°F
59°F to 81°F
59°F to 81°F
59°F to 83°F
59°F to 79°F
63°F to 76°F
56°F to 67°F
58°F to 70°F
58°F to 63°F
58°F to 70°F
54°F to 59°F
59°F to 68°F
56°F to 70°F
58°F to 67°F
58°F to 67°F
59°F to 68°F
Map: other cities in Quebec in september
Cities near Gatineau:
| Mont-Laurier in september | good weather |
| Coteau-du-Lac in september | good weather |
| Parc national du Mont-Tremblant in september | good weather |
| Montreal in september | good weather |
| Sainte-Victoire in september | good weather |
| Granby in september | good weather |
| Drummondville in september | good weather |
| Sainte-Anne-de-la-Rochelle in september | good weather |
| Vérendrye Wildlife Reserve in september | tolerable weather |
| Trois-Rivières in september | good weather |
| Bécancour in september | good weather |
| Sherbrooke in september | good weather |
Click over cities on the map for information about the weather in september.
Gatineau
perfect weather
good
tolerable
bad
very bad
Weather data for Gatineau in september:
Weather data for Gatineau for september are derived from an average of the weather forecast since 2009 in Gatineau. There is a margin of error and these forecasts are to be considered as general information only. The weather in Gatineau 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 Gatineau.