The sunniest places in Canada in September
The sunniest place in Canada in September is Medicine Hat — Sunshine Score 89/100, around 21°C days and 32 mm of rain across the month, ahead of Regina (88) and Lethbridge (87). 249 destinations compared from long-term climate normals.
Chasing pure heat instead? Windsor is Canada's warmest in September at 24°C / 75°F average daytime highs.
Canada by month: January · February · March · April · May · June · July · August · September · October · November · December · overview
| # | Destination | Score | Day high | Rain | Sea |
|---|---|---|---|---|---|
| 1 | Medicine Hat | 89 | 21° / 70°F | 32 mm | — |
| 2 | Regina | 88 | 20° / 68°F | 34 mm | — |
| 3 | Lethbridge | 87 | 20° / 68°F | 39 mm | — |
| 4 | Kamloops | 86 | 22° / 72°F | 35 mm | — |
| 5 | Kelowna | 86 | 23° / 73°F | 33 mm | — |
| 6 | Brandon | 85 | 20° / 68°F | 49 mm | — |
| 7 | Cranbrook | 85 | 21° / 70°F | 41 mm | — |
| 8 | Penticton | 85 | 23° / 73°F | 36 mm | — |
| 9 | Trail | 84 | 23° / 73°F | 37 mm | — |
| 10 | Winnipeg | 83 | 20° / 68°F | 58 mm | — |
| 11 | Castlegar | 82 | 22° / 72°F | 48 mm | — |
| 12 | Gravenhurst | 82 | 22° / 72°F | 47 mm | — |
| 13 | Barrie | 81 | 22° / 72°F | 51 mm | — |
| 14 | Saskatoon | 79 | 19° / 66°F | 44 mm | — |
| 15 | Peterborough | 79 | 21° / 70°F | 64 mm | — |
| 16 | Nanaimo | 79 | 20° / 68°F | 52 mm | — |
| 17 | Dauphin | 78 | 19° / 66°F | 48 mm | — |
| 18 | Waterloo (Ontario) | 78 | 23° / 73°F | 70 mm | — |
| 19 | London (Ontario) | 78 | 23° / 73°F | 69 mm | — |
| 20 | Toronto | 78 | 21° / 70°F | 66 mm | — |
| 21 | Fort Frances | 77 | 20° / 68°F | 78 mm | — |
| 22 | Windsor | 77 | 24° / 75°F | 74 mm | — |
| 23 | Comox | 77 | 20° / 68°F | 65 mm | 17° |
| 24 | Bathurst (New Brunswick) | 76 | 20° / 68°F | 76 mm | 18° |
| 25 | Quesnel | 75 | 19° / 66°F | 52 mm | — |
| 26 | Gatineau | 75 | 22° / 72°F | 87 mm | — |
| 27 | Ottawa | 75 | 21° / 70°F | 87 mm | — |
| 28 | Niagara-on-the-Lake | 75 | 23° / 73°F | 81 mm | — |
| 29 | Wiarton | 75 | 21° / 70°F | 74 mm | — |
| 30 | Abbotsford | 75 | 20° / 68°F | 77 mm | — |
| 31 | Fredericton | 74 | 20° / 68°F | 90 mm | — |
| 32 | Montréal | 74 | 22° / 72°F | 88 mm | — |
| 33 | Montréal | 74 | 22° / 72°F | 88 mm | — |
| 34 | Halifax | 73 | 20° / 68°F | 91 mm | — |
| 35 | Thunder Bay | 71 | 19° / 66°F | 70 mm | — |
| 36 | Qualicum Beach | 71 | 19° / 66°F | 64 mm | 17° |
| 37 | Calgary | 70 | 18° / 64°F | 47 mm | — |
| 38 | Prince Albert | 69 | 18° / 64°F | 54 mm | — |
| 39 | Sudbury | 69 | 19° / 66°F | 82 mm | — |
| 40 | North Bay | 69 | 19° / 66°F | 79 mm | — |
Top 40 of 249 shown — every destination is on the Canada country page.
Worldwide instead? See where it's sunny in September. For the hottest rather than the sunniest, the Canada heat guide covers every month.