Click on a day for an hourly weather forecast
The temperatures in Vancouver in September are quite cold with temperatures between 9°C and 17°C, warm clothes are a must.
You can expect rain for roughly half of the month of September in Vancouver. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Vancouver in September 2025.
If you’re planning to visit Vancouver in the near future, we highly recommend that you review the 14 day weather forecast for Vancouver before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 5° / -1° | 15 | 13 | 4 | 468 mm | Awful | Vancouver in January |
| February | 5° / -2° | 12 | 10 | 6 | 317 mm | Awful | Vancouver in February |
| March | 7° / 0° | 17 | 11 | 4 | 422 mm | Awful | Vancouver in March |
| April | 10° / 3° | 13 | 17 | 1 | 269 mm | Bad | Vancouver in April |
| May | 15° / 6° | 8 | 23 | 0 | 163 mm | Ok | Vancouver in May |
| June | 17° / 8° | 7 | 23 | 0 | 135 mm | Ok | Vancouver in June |
| July | 20° / 10° | 4 | 27 | 0 | 67 mm | Good | Vancouver in July |
| August | 20° / 11° | 4 | 27 | 0 | 96 mm | Good | Vancouver in August |
| September | 17° / 9° | 9 | 21 | 0 | 232 mm | Ok | Vancouver in September |
| October | 12° / 5° | 12 | 19 | 0 | 387 mm | Bad | Vancouver in October |
| November | 7° / 1° | 16 | 13 | 1 | 556 mm | Bad | Vancouver in November |
| December | 4° / -2° | 15 | 11 | 5 | 419 mm | Awful | Vancouver in December |