Thorold Weather in September
Thorold in September
The short of it: Thorold in September averages a high of 22 °C (71 °F) and a low of 13 °C (55 °F), with 78 mm (3.1 in) of rain and about 12 h 26 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 13° · rain 78 mm · daylight 12 h 26 min
✦✦✦ Fair for a visit · best months: June & September
September in Thorold brings afternoons near 22° and nights around 13°, with about 78 mm of rain over the month. Much like August: highs about 22°, nights near 13°. Easy travelling weather. Wet spells are common — about 78 mm, the 7th wettest month.
The sun is up for about 12 h 26 min in mid-September, 90 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, Thorold runs cooler than most and drier than most in September. St. Catharines, 7 km to the NNW, sees much the same highs.
September in Thorold, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 7th wettest of 12
- Versus August
- 4° colder, 3.0 mm more rain
- Versus October
- 7° warmer
- Day–night spread
- 9°
- Snow season
- Dec–Mar
- 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 |
|---|---|---|---|---|
| St. CatharinesOntario | 7 km NNW | 22° | 13° | 76 mm |
| Niagara FallsOntario | 11 km E | 22° | 13° | 79 mm |
| Niagara FallsNew York | 12 km ESE | 22° | 13° | 79 mm |
| WellandOntario | 15 km SSW | 22° | 13° | 78 mm |
| North TonawandaNew York | 29 km ESE | 23° | 12° | 79 mm |
| GrimsbyOntario | 31 km WNW | 22° | 13° | 74 mm |
| Fort ErieOntario | 32 km SE | 22° | 12° | 80 mm |
| AmherstNew York | 36 km ESE | 23° | 12° | 81 mm |