Rock Forest Weather in September
Rock Forest in September
The short of it: Rock Forest in September averages a high of 21 °C (69 °F) and a low of 9 °C (48 °F), with 84 mm (3.3 in) of rain and about 12 h 27 min of daylight. Rated 3 of 5 for a visit; the best months are June and August. Source: TerraClimate climate normals, 1991–2020.
Average high 21° · low 9° · rain 84 mm · daylight 12 h 27 min
✦✦✦ Fair for a visit · best months: June & August
September in Rock Forest brings afternoons near 21° and nights around 9°, with about 84 mm of rain over the month. The year turns hard here: highs drop 4° from August to about 21°, with nights near 9°. Wet spells are common — about 84 mm, the 7th wettest month.
The sun is up for about 12 h 27 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 August.
Against its neighbours, Rock Forest runs warmer than most and about as wet in September. Sherbrooke, 9 km to the ENE, is 1° warmer by day.
September in Rock Forest, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 7th wettest of 12
- Versus August
- 4° colder, 32 mm less rain
- Versus October
- 8° warmer
- Day–night spread
- 11°
- Snow season
- Nov–Apr
- Daylight, mid-month
- 12 h 27 min
- Average wind
- 8 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| SherbrookeQuebec | 9 km ENE | 21° | 9° | 84 mm |
| MagogQuebec | 16 km SW | 20° | 9° | 86 mm |
| Ayer's CliffQuebec | 21 km S | 21° | 9° | 82 mm |
| WindsorQuebec | 23 km N | 20° | 9° | 87 mm |
| Stanstead-EstQuebec | 29 km S | 20° | 9° | 84 mm |
| Cookshire-EatonQuebec | 29 km ENE | 20° | 8° | 85 mm |
| CoaticookQuebec | 29 km SSE | 20° | 9° | 86 mm |
| CookshireQuebec | 29 km ENE | 20° | 8° | 86 mm |