| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 8.4° | 1.7° | 139.2mm | 20.2 | 32 |
| February | 10.3° | 1.6° | 88.9mm | 16.6 | 38 |
| March | 13.2° | 3.5° | 97.9mm | 18.5 | 48 |
| April | 16.3° | 5.5° | 67.4mm | 15.9 | 58 |
| May | 20.3° | 9° | 59.7mm | 12.7 | 75 |
| June | 23.4° | 11.9° | 40.7mm | 8.7 | 83 |
| July | 27.5° | 14.1° | 9.1mm | 3.2 | 92 |
| August | 27.9° | 14.3° | 11.7mm | 3.3 | 90 |
| September | 24.5° | 11.3° | 38.4mm | 7.3 | 85 |
| October | 17.8° | 7.4° | 80.2mm | 15.2 | 63 |
| November | 11.8° | 4.1° | 137.5mm | 18.9 | 44 |
| December | 8.1° | 1.6° | 157.2mm | 20.3 | 31 |
January in Vancouver averages a daily high of 8.4°C with nights around 1.7°C. Expect roughly 20.2 wet days totalling 139.2mm. A hard month to visit for comfort alone.
February in Vancouver averages a daily high of 10.3°C with nights around 1.6°C. Expect roughly 16.6 wet days totalling 88.9mm. Demanding conditions — pack for it and plan indoor options.
March in Vancouver averages a daily high of 13.2°C with nights around 3.5°C. Expect roughly 18.5 wet days totalling 97.9mm. Demanding conditions — pack for it and plan indoor options.
April in Vancouver averages a daily high of 16.3°C with nights around 5.5°C. Expect roughly 15.9 wet days totalling 67.4mm. Generally workable, with some weather to plan around.
May in Vancouver averages a daily high of 20.3°C with nights around 9°C. Expect roughly 12.7 wet days totalling 59.7mm. Comfortable conditions for being outdoors all day.
June in Vancouver averages a daily high of 23.4°C with nights around 11.9°C. Expect roughly 8.7 wet days totalling 40.7mm. Comfortable conditions for being outdoors all day.
July in Vancouver averages a daily high of 27.5°C with nights around 14.1°C. Expect roughly 3.2 wet days totalling 9.1mm. Comfortable conditions for being outdoors all day.
August in Vancouver averages a daily high of 27.9°C with nights around 14.3°C. Expect roughly 3.3 wet days totalling 11.7mm. Comfortable conditions for being outdoors all day.
September in Vancouver averages a daily high of 24.5°C with nights around 11.3°C. Expect roughly 7.3 wet days totalling 38.4mm. Comfortable conditions for being outdoors all day.
October in Vancouver averages a daily high of 17.8°C with nights around 7.4°C. Expect roughly 15.2 wet days totalling 80.2mm. Generally workable, with some weather to plan around.
November in Vancouver averages a daily high of 11.8°C with nights around 4.1°C. Expect roughly 18.9 wet days totalling 137.5mm. Demanding conditions — pack for it and plan indoor options.
December in Vancouver averages a daily high of 8.1°C with nights around 1.6°C. Expect roughly 20.3 wet days totalling 157.2mm. A hard month to visit for comfort alone.
Each month scores out of 100. It starts at 100 and loses points for daytime highs outside a 20–27°C band, for wet days, and for nights below 2°C. Nothing else is weighted in — no crowd data, no prices, no opinion. Vancouver peaks at 92.
Based on 30 years of records, July–September scores highest for comfort in Vancouver, balancing daytime temperature against rainfall.
August is the warmest, averaging a daily high of 27.9°C.
December is the wettest, averaging 157.2mm of rain across roughly 20.3 wet days.
December is the coolest month, with average daily highs around 8.1°C.