Best Time to Visit Montréal: Month-by-Month Guide
Best months for Montréal: September, August, June, July.
- Best months for Montréal: September, August, June, July.
- Peak season is July, August, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: May, September. Good weather without the busiest period.
- Wettest months: July, June, May.
- The least pleasant month is December (score 3.5).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | -5°C | -13°C | 74 mm | 11 | – | – | 3.6 |
| February | -3°C | -12°C | 60 mm | 9 | – | – | 3.8 |
| March | 3°C | -6°C | 73 mm | 11 | – | – | 4.1 |
| April | 12°C | 2°C | 103 mm | 12 | – | – | 5.7 |
| May | 20°C | 9°C | 100 mm | 12 | – | – | 7.0 |
| June | 24°C | 14°C | 108 mm | 12 | – | – | 7.3 |
| July | 26°C | 17°C | 101 mm | 13 | – | – | 7.3 |
| August | 25°C | 16°C | 103 mm | 12 | – | – | 7.4 |
| September | 21°C | 12°C | 98 mm | 10 | – | – | 7.5 |
| October | 13°C | 5°C | 112 mm | 12 | – | – | 6.0 |
| November | 6°C | -1°C | 88 mm | 12 | – | – | 4.7 |
| December | -1°C | -8°C | 86 mm | 12 | – | – | 3.5 |
Frequently asked questions
When is the best time to visit Montréal?
The best months are September, August, June, July.
When is the rainy season in Montréal?
The wettest months are July, June, May.