Chambly Weather in September
Chambly in September
The short of it: Chambly in September averages a high of 22 °C (71 °F) and a low of 11 °C (51 °F), with 81 mm (3.2 in) of rain and about 12 h 28 min of daylight. Rated 3 of 5 for a visit; the best months are June and September. Source: TerraClimate climate normals, 1991–2020.
Average high 22° · low 11° · rain 81 mm · daylight 12 h 28 min
✦✦✦ Fair for a visit · best months: June & September
Thirty years of records give Chambly an average September high of 22°, a low of 11° and some 81 mm of rain. The year turns hard here: highs drop 4° from August to about 22°, with nights near 11°. Wet spells are common — about 81 mm, the 9th wettest month.
The sun is up for about 12 h 28 min in mid-September, 98 minutes less than a month before.
For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates September 3 of 5 for a visit; the finest months here are June and September.
Against its neighbours, Chambly runs cooler than most and drier than most in September. Saint-Bruno-de-Montarville, 11 km to the NNW, sees much the same highs.
September in Chambly, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 9th wettest of 12
- Versus August
- 4° colder, 17 mm less rain
- Versus October
- 8° warmer
- Day–night spread
- 11°
- Snow season
- Nov–Mar
- Daylight, mid-month
- 12 h 28 min
- Average wind
- 9 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| Saint-Bruno-de-MontarvilleQuebec | 11 km NNW | 22° | 11° | 85 mm |
| Saint-HubertQuebec | 12 km WNW | 22° | 10° | 84 mm |
| BrossardQuebec | 14 km W | 22° | 11° | 84 mm |
| Sainte-JulieQuebec | 15 km NNW | 21° | 10° | 82 mm |
| Saint-Jean-sur-RichelieuQuebec | 16 km S | 22° | 11° | 82 mm |
| LongueuilQuebec | 16 km WNW | 22° | 11° | 87 mm |
| La PrairieQuebec | 17 km WSW | 22° | 11° | 84 mm |
| BouchervilleQuebec | 20 km NW | 22° | 11° | 84 mm |