Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Markham is from July, August, September, but considering flight prices and crowds, the best months to visit are May, July, September. — consistent weather climate
☀️Pleasant
| Score | 11 | 12 | 14 | 25 | 79 | 79 | 81 | 80 | 85 | 51 | 16 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Polar | Polar | Cold | Cold | Mild | Humid | Humid | Humid | Pleasant | Cold | Cold | Polar |
| Temperature | -8–-1°C | -9–0°C | -4–5°C | 1–11°C | 8–18°C | 14–23°C | 17–27°C | 17–26°C | 14–22°C | 7–15°C | 1–8°C | -4–3°C |
| Feels like | -13–-5°C | -14–-4°C | -9–1°C | -3–8°C | 6–18°C | 12–24°C | 17–28°C | 17–27°C | 13–22°C | 5–13°C | -3–4°C | -8–-2°C |
| Precipitation | 71mm 10 days | 62mm 10 days | 69mm 11 days | 106mm 12 days | 75mm 9 days | 96mm 10 days | 83mm 9 days | 86mm 10 days | 67mm 7 days | 88mm 10 days | 63mm 10 days | 78mm 12 days |
| Sunshine | 3.8h ☀︎ 41% | 5.4h ☀︎ 51% | 7.0h ☀︎ 58% | 8.1h ☀︎ 60% | 10.9h ☀︎ 74% | 12.0h ☀︎ 78% | 12.6h ☀︎ 83% | 11.4h ☀︎ 82% | 9.9h ☀︎ 79% | 6.6h ☀︎ 60% | 5.0h ☀︎ 51% | 3.2h ☀︎ 36% |
| Wind | W · 21 km/h | W · 22 km/h | NW · 22 km/h | NW · 22 km/h | NW · 18 km/h | W · 18 km/h | W · 17 km/h | W · 17 km/h | W · 17 km/h | W · 20 km/h | W · 20 km/h | W · 20 km/h |
| Humidity (%) | 74% | 72% | 68% | 67% | 67% | 67% | 70% | 73% | 75% | 74% | 75% | 78% |
| Day length | 9.3h | 10.5h | 12.0h | 13.5h | 14.8h | 15.4h | 15.1h | 13.9h | 12.5h | 11.0h | 9.7h | 9.0h |
| Tourist Crowds | Low season | Low season | Low season | Shoulder season | Shoulder season | High season | High season | High season | High season | Shoulder season | Shoulder season | Shoulder season |
One of Ontario's oldest agricultural fairs, this early-October event fills the fairgrounds with livestock shows, a midwa…