Corner Brook Weather in September
Corner Brook in September
The short of it: Corner Brook in September averages a high of 17 °C (62 °F) and a low of 8 °C (46 °F), with 126 mm (5.0 in) of rain and about 12 h 31 min of daylight. Rated 3 of 5 for a visit; the best months are July and August. Source: TerraClimate climate normals, 1991–2020.
Average high 17° · low 8° · rain 126 mm · daylight 12 h 31 min
✦✦✦ Fair for a visit · best months: July & August
September in Corner Brook brings afternoons near 17° and nights around 8°, with about 126 mm of rain over the month. The year turns hard here: highs drop 4° from August to about 17°, with nights near 8°. Wet spells are common — about 126 mm, the 4th wettest month.
The sun is up for about 12 h 31 min in mid-September, 111 minutes less than a month before.
For the traveller: pack layers, a wool coat and stout boots, and an oilskin besides. The Almanac rates September 3 of 5 for a visit; the finest months here are July and August.
Against its neighbours, Corner Brook runs warmer than most and drier than most in September. Irishtown-Summerside, 4 km to the NNW, sees much the same highs.
September in Corner Brook, by the numbers
- Warmth rank
- 3rd warmest of 12
- Rain rank
- 4th wettest of 12
- Versus August
- 4° colder, 3.0 mm more rain
- Versus October
- 6° warmer
- Day–night spread
- 9°
- Snow season
- Nov–Apr
- Daylight, mid-month
- 12 h 31 min
- Average wind
- 15 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| Irishtown-SummersideNewfoundland and Labrador | 4 km NNW | 16° | 8° | 129 mm |
| Massey DriveNewfoundland and Labrador | 4 km ESE | 16° | 7° | 132 mm |
| Mount MoriahNewfoundland and Labrador | 6 km WNW | 17° | 8° | 129 mm |
| MeadowsNewfoundland and Labrador | 9 km NW | 17° | 8° | 134 mm |
| Humber Arm SouthNewfoundland and Labrador | 15 km WNW | 17° | 8° | 136 mm |
| McIver'sNewfoundland and Labrador | 20 km NW | 17° | 8° | 137 mm |
| Cox's CoveNewfoundland and Labrador | 21 km NNW | 16° | 8° | 137 mm |
| PasadenaNewfoundland and Labrador | 27 km ENE | 17° | 8° | 111 mm |