Summerside Weather in September
Summerside in September
The short of it: Summerside in September averages a high of 20 °C (68 °F) and a low of 10 °C (50 °F), with 95 mm (3.7 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 10° · rain 95 mm · daylight 12 h 28 min
✦✦✦ Fair for a visit · best months: July & August
September in Summerside brings afternoons near 20° and nights around 10°, with about 95 mm of rain over the month. The year turns hard here: highs drop 5° from August to about 20°, with nights near 10°. Wet spells are common — about 95 mm, the 5th 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, Summerside runs warmer than most and about as wet in September. Kensington, 12 km to the ENE, sees much the same highs.
September in Summerside, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 5th wettest of 12
- Versus August
- 5° colder, 15 mm more rain
- Versus October
- 7° warmer
- Day–night spread
- 10°
- Snow season
- Dec–Apr
- Daylight, mid-month
- 12 h 28 min
- Average wind
- 16 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| KensingtonPrince Edward Island | 12 km ENE | 20° | 10° | 102 mm |
| Strait ShoresNew Brunswick | 40 km SSW | 20° | 10° | 94 mm |
| Cap-PeleNew Brunswick | 43 km WSW | 20° | 10° | 91 mm |
| Cap-AcadieNew Brunswick | 46 km WSW | 20° | 10° | 92 mm |
| TidnishNova Scotia | 47 km SSW | 20° | 10° | 96 mm |
| CornwallPrince Edward Island | 47 km ESE | 20° | 10° | 104 mm |
| WinsloePrince Edward Island | 48 km ESE | 20° | 10° | 102 mm |
| West RoyaltyPrince Edward Island | 50 km ESE | 20° | 11° | 101 mm |