Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Oshawa 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 | 13 | 22 | 72 | 81 | 82 | 82 | 85 | 49 | 16 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Polar | Polar | Cold | Cold | Mild | Humid | Pleasant | Pleasant | Pleasant | Cold | Cold | Cold |
| Temperature | -7–0°C | -7–1°C | -3–4°C | 2–10°C | 9–17°C | 14–22°C | 18–25°C | 18–25°C | 15–22°C | 8–15°C | 2–8°C | -3–3°C |
| Feels like | -13–-5°C | -13–-4°C | -8–0°C | -2–7°C | 6–16°C | 13–22°C | 18–27°C | 18–26°C | 14–22°C | 6–12°C | -2–4°C | -8–-2°C |
| Precipitation | 75mm 11 days | 64mm 11 days | 75mm 10 days | 109mm 12 days | 70mm 8 days | 88mm 9 days | 78mm 8 days | 77mm 9 days | 68mm 7 days | 101mm 11 days | 70mm 10 days | 84mm 13 days |
| Sunshine | 4.1h ☀︎ 44% | 5.4h ☀︎ 52% | 7.1h ☀︎ 59% | 8.2h ☀︎ 61% | 10.8h ☀︎ 73% | 12.0h ☀︎ 78% | 12.6h ☀︎ 83% | 11.5h ☀︎ 82% | 10.0h ☀︎ 80% | 6.8h ☀︎ 62% | 5.2h ☀︎ 53% | 3.3h ☀︎ 37% |
| Wind | NW · 23 km/h | W · 24 km/h | NW · 23 km/h | NW · 23 km/h | W · 19 km/h | W · 19 km/h | W · 17 km/h | W · 17 km/h | W · 18 km/h | W · 21 km/h | W · 22 km/h | W · 22 km/h |
| Humidity (%) | 72% | 70% | 68% | 69% | 72% | 73% | 75% | 75% | 76% | 75% | 75% | 76% |
| 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 |