Three Rivers Weather in September
Three Rivers in September
The short of it: Three Rivers in September averages a high of 20 °C (67 °F) and a low of 11 °C (51 °F), with 115 mm (4.5 in) of rain and about 12 h 28 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 20° · low 11° · rain 115 mm · daylight 12 h 28 min
✦✦✦ Fair for a visit · best months: July & August
September in Three Rivers brings afternoons near 20° and nights around 11°, with about 115 mm of rain over the month. Highs fall 4° against August, to near 20°; nights run about 11°. Wet spells are common — about 115 mm, the 4th wettest month.
The sun is up for about 12 h 28 min in mid-September, 101 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, Three Rivers runs about middling and wetter than most in September. Georgetown, 3 km to the E, sees much the same highs.
September in Three Rivers, by the numbers
- Warmth rank
- 3rd warmest of 12
- Rain rank
- 4th wettest of 12
- Versus August
- 4° colder, 31 mm more rain
- Versus October
- 6° warmer
- Day–night spread
- 9°
- Snow season
- Dec–Apr
- Daylight, mid-month
- 12 h 28 min
- Average wind
- 18 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| GeorgetownPrince Edward Island | 3 km E | 19° | 11° | 115 mm |
| MontaguePrince Edward Island | 7 km WSW | 20° | 10° | 115 mm |
| SourisPrince Edward Island | 31 km NE | 19° | 11° | 115 mm |
| StratfordPrince Edward Island | 40 km W | 20° | 11° | 102 mm |
| SouthportPrince Edward Island | 42 km W | 20° | 11° | 101 mm |
| East RoyaltyPrince Edward Island | 42 km WNW | 20° | 11° | 102 mm |
| Hillsborough ParkPrince Edward Island | 42 km WNW | 20° | 11° | 102 mm |
| ParkdalePrince Edward Island | 43 km W | 20° | 11° | 102 mm |