Common information
- Country
- Canada
- Population
- 261 573
Weather, climate, temperature by months in Markham
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 35 | 26 | 23 | 20 | 13 | 14 | 24 | 32 | 33 | 36 | 38 | 36 | 38 |
| Average high, °C | 20 | 13 | 7 | 1 | -2 | -1 | 4 | 11 | 19 | 23 | 27 | 25 | 12 |
| Average temperature, °C | 16 | 9 | 3 | -2 | -6 | -4 | -0 | 7 | 13 | 18 | 22 | 20 | 8 |
| Average low, °C | 12 | 5 | 0 | -6 | -9 | -8 | -4 | 3 | 8 | 13 | 17 | 16 | 4 |
| Record low, °C | -1 | -6 | -14 | -29 | -32 | -28 | -22 | -12 | -3 | 3 | 9 | 5 | -32 |
| Rain, days | 12 | 14 | 13 | 7 | 5 | 4 | 9 | 13 | 13 | 11 | 11 | 10 | 121 |
| Snow, days | 0 | 0 | 3 | 10 | 10 | 8 | 6 | 2 | 0 | 0 | 0 | 0 | 39 |
| Snowfall, cm. | 0 | 0 | 8 | 34 | 31 | 30 | 15 | 3 | 0 | 0 | 0 | 0 | 120 |
| Average precipitation, mm. | 96 | 78 | 95 | 76 | 52 | 56 | 58 | 73 | 78 | 67 | 72 | 92 | 892 |
| Day Length, часов | 13 | 11 | 10 | 10 | 10 | 11 | 13 | 14 | 15 | 16 | 16 | 14 | 13 |
| Growing degree-day, °C | 168 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 105 | 240 | 357 | 319 | 1189 |
| Solar radiation, global, Mj/m2 | 14 | 9 | 5 | 4 | 5 | 8 | 12 | 16 | 19 | 21 | 21 | 18 | 13 |