| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 1.4° | -6.4° | 75.4mm | 18.2 | 2 |
| February | 3.4° | -5.7° | 64mm | 14.3 | 7 |
| March | 8.9° | -1.5° | 82.7mm | 13.9 | 31 |
| April | 16° | 4.1° | 96.6mm | 14.5 | 58 |
| May | 21.8° | 10.1° | 110.1mm | 14.1 | 72 |
| June | 26.3° | 15.1° | 112.6mm | 12.4 | 75 |
| July | 28.5° | 17.2° | 106.4mm | 11.6 | 71 |
| August | 27.6° | 16.6° | 94.3mm | 10.6 | 76 |
| September | 24° | 12.8° | 86.5mm | 9.7 | 81 |
| October | 17.1° | 6.8° | 85.9mm | 12.3 | 66 |
| November | 9.9° | 1° | 72.6mm | 12.1 | 42 |
| December | 4° | -3.3° | 74.2mm | 16.1 | 11 |
January in Canton averages a daily high of 1.4°C with nights around -6.4°C. Expect roughly 18.2 wet days totalling 75.4mm. A hard month to visit for comfort alone.
February in Canton averages a daily high of 3.4°C with nights around -5.7°C. Expect roughly 14.3 wet days totalling 64mm. A hard month to visit for comfort alone.
March in Canton averages a daily high of 8.9°C with nights around -1.5°C. Expect roughly 13.9 wet days totalling 82.7mm. A hard month to visit for comfort alone.
April in Canton averages a daily high of 16°C with nights around 4.1°C. Expect roughly 14.5 wet days totalling 96.6mm. Generally workable, with some weather to plan around.
May in Canton averages a daily high of 21.8°C with nights around 10.1°C. Expect roughly 14.1 wet days totalling 110.1mm. Generally workable, with some weather to plan around.
June in Canton averages a daily high of 26.3°C with nights around 15.1°C. Expect roughly 12.4 wet days totalling 112.6mm. Comfortable conditions for being outdoors all day.
July in Canton averages a daily high of 28.5°C with nights around 17.2°C. Expect roughly 11.6 wet days totalling 106.4mm. Generally workable, with some weather to plan around.
August in Canton averages a daily high of 27.6°C with nights around 16.6°C. Expect roughly 10.6 wet days totalling 94.3mm. Comfortable conditions for being outdoors all day.
September in Canton averages a daily high of 24°C with nights around 12.8°C. Expect roughly 9.7 wet days totalling 86.5mm. Comfortable conditions for being outdoors all day.
October in Canton averages a daily high of 17.1°C with nights around 6.8°C. Expect roughly 12.3 wet days totalling 85.9mm. Generally workable, with some weather to plan around.
November in Canton averages a daily high of 9.9°C with nights around 1°C. Expect roughly 12.1 wet days totalling 72.6mm. Demanding conditions — pack for it and plan indoor options.
December in Canton averages a daily high of 4°C with nights around -3.3°C. Expect roughly 16.1 wet days totalling 74.2mm. 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. Canton peaks at 81.
Based on 30 years of records, August–September scores highest for comfort in Canton, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 28.5°C.
June is the wettest, averaging 112.6mm of rain across roughly 12.4 wet days.
January is the coolest month, with average daily highs around 1.4°C.