Laval Weather in September
Laval in September
The short of it: Laval in September averages a high of 22 °C (72 °F) and a low of 11 °C (53 °F), with 85 mm (3.3 in) of rain and about 12 h 28 min of daylight. Rated 3 of 5 for a visit; the best months are September and June. Source: TerraClimate climate normals, 1991–2020.
Average high 22° · low 11° · rain 85 mm · daylight 12 h 28 min
✦✦✦ Fair for a visit · best months: September & June
Thirty years of records give Laval an average September high of 22°, a low of 11° and some 85 mm of rain. Highs fall 4° against August, to near 22°; nights run about 11°. Wet spells are common — about 85 mm, the 8th 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; it is the best month of the year to come.
Against its neighbours, Laval runs warmer than most and wetter than most in September. Laval-des-Rapides, 2 km to the SSW, sees much the same highs.
September in Laval, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 8th wettest of 12
- Versus August
- 4° colder, 11 mm less rain
- Versus October
- 8° warmer
- Day–night spread
- 11°
- Snow season
- Nov–Mar
- Daylight, mid-month
- 12 h 28 min
- Average wind
- 11 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| Laval-des-RapidesQuebec | 2 km SSW | 22° | 11° | 85 mm |
| Ahuntsic-CartiervilleQuebec | 2 km E | 22° | 11° | 85 mm |
| DuvernayQuebec | 2 km NE | 22° | 11° | 85 mm |
| Val-des-ArbresQuebec | 3 km NNE | 22° | 11° | 86 mm |
| CartiervilleQuebec | 4 km SSW | 22° | 11° | 85 mm |
| Saint-MichelQuebec | 5 km E | 22° | 11° | 88 mm |
| Montréal-NordQuebec | 6 km NE | 22° | 11° | 86 mm |
| ChomedeyQuebec | 6 km SW | 22° | 11° | 84 mm |