Weather in Greater Sudbury in November
Canada · 20-year averages, November
The month to avoid. November is the month most people should skip in Greater Sudbury. Highs sit at 3.7 °C and the day is short; this is an indoors-with-excursions month, not an outdoors-all-day one.
November ranks 8 of 12 in Greater Sudbury: past the worst of the year but short of July, which is the month to book if the dates are open.
Rain on 12 days, 2 of them heavy. Enough to need a plan B, not enough to need a plan around it. Layers, and a genuinely waterproof outer — at 3.7 °C the difference between a good day and a miserable one is entirely down to what you are wearing.
What the averages hide
Averages flatten a month, and this one hides a few things: 23 nights drop below freezing, so anything left outside stays frozen. Across the twenty years measured, the hottest November day reached 18.1 °C and the coldest night fell to -22.4 °C, and the wettest single day dropped 34 mm — roughly 52% of the month's rain in one day.
November is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest November on record still delivered 125 mm against 24 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 66 mm average is a reasonable planning figure, not a promise.
Wind is light at 2.3 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 87%, which at 3.7 °C means damp rather than muggy — the kind of cold that gets into a coat and stays there.
How November sits in the year
The month is on the way down: 7.9 °C cooler than October, with December dropping another 7.7 °C. The first week and the last are not the same trip.
Daylight in November
9.5 hours of daylight, losing 1.2 hours across the month. That is between Greater Sudbury's extremes of 15.8 and 8.6 hours, so days are long enough not to constrain the plan.
An inland climate
Greater Sudbury has no sea to moderate it, and it shows: 43.2 °C separates the hottest afternoon of the year from the coldest night. That is a genuinely continental range, and it means summer and winter here are barely the same place.
How busy it gets
Off season. The genuine off season: cheapest by a distance, with the caveat that some tours and restaurants close entirely.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
November in Greater Sudbury versus nearby
If Greater Sudbury is one option among several, the nearby comparison is worth making. Barrie is a better bet in November — 2.8 °C warmer, the same number of rain days. Peterborough is a better bet in November — 3.1 °C warmer, 2 days less rain.
So: November is a compromise. July is 55 points better and is what Greater Sudbury is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.
Every month in Greater Sudbury
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | -7.8 | -18.1 | 12 | 50 | 97 | 9 | 17 |
| February | -7 | -17.7 | 10 | 44 | 97 | 10.3 | 21 |
| March | -0.9 | -11.2 | 9 | 49 | 92 | 11.8 | 22 |
| April | 8.4 | -2.6 | 11 | 69 | 80 | 13.5 | 39 |
| May | 16.5 | 4.3 | 12 | 74 | 77 | 15 | 67 |
| June | 21.9 | 10.2 | 14 | 78 | 77 | 15.8 | 75 |
| July | 25.1 | 13.4 | 12 | 75 | 75 | 15.5 | 78 |
| August | 24.5 | 13 | 13 | 81 | 74 | 14.3 | 76 |
| September | 20.5 | 9.1 | 11 | 78 | 76 | 12.6 | 78 |
| October | 11.6 | 2.4 | 14 | 88 | 82 | 11 | 47 |
| November | 3.7 | -3.6 | 12 | 66 | 87 | 9.5 | 23 |
| December | -4 | -12 | 13 | 61 | 94 | 8.6 | 16 |
See all twelve months in Greater Sudbury, or where else to go in November.
Planning the rest of the trip
- Where to eat & stay in Greater Sudbury every café, restaurant and hotel
- Flight time to Greater Sudbury how long you are actually in the air
- Greater Sudbury time zone and the difference from home
- Days until your trip count down to the departure date
- Gyms & clubs in Greater Sudbury keep training while you are there