Caledon Weather in September
Caledon in September
The short of it: Caledon in September averages a high of 21 °C (70 °F) and a low of 10 °C (50 °F), with 76 mm (3.0 in) of rain and about 12 h 26 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 10° · rain 76 mm · daylight 12 h 26 min
✦✦✦ Fair for a visit · best months: June & August
September in Caledon brings afternoons near 21° and nights around 10°, with about 76 mm of rain over the month. Much like August: highs about 21°, nights near 10°. Easy travelling weather. Wet spells are common — about 76 mm, the 8th wettest month.
The sun is up for about 12 h 26 min in mid-September, 93 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, Caledon runs cooler than most and wetter than most in September. Orangeville, 10 km to the NW, sees much the same highs.
September in Caledon, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 8th wettest of 12
- Versus August
- 4° colder, 2.0 mm less rain
- Versus October
- 8° warmer
- Day–night spread
- 11°
- Snow season
- Nov–Apr
- Daylight, mid-month
- 12 h 26 min
- Average wind
- 12 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| OrangevilleOntario | 10 km NW | 21° | 10° | 80 mm |
| GeorgetownOntario | 25 km SSE | 22° | 11° | 70 mm |
| Halton HillsOntario | 26 km S | 21° | 11° | 71 mm |
| BramptonOntario | 27 km SE | 23° | 12° | 68 mm |
| Mount Olive-Silverstone-JamestownOntario | 35 km ESE | 22° | 12° | 69 mm |
| West Humber-ClairvilleOntario | 36 km ESE | 22° | 12° | 69 mm |
| MiltonOntario | 40 km SSE | 22° | 11° | 72 mm |
| VaughanOntario | 40 km E | 22° | 12° | 75 mm |