Discover the best time of year, based on historical climate, temperature, and precipitation.
The best time to visit Chalk River is May, August, September, when the weather, flight prices, and crowds align. — consistent weather climate
🌦Humid
| Score | 10 | 12 | 13 | 28 | 82 | 74 | 74 | 76 | 78 | 43 | 12 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Polar | Polar | Polar | Cold | Mild | Humid | Humid | Humid | Mild | Cold | Cold | Polar |
| Temperature | -13–-4°C | -13–-2°C | -6–5°C | 0–11°C | 7–19°C | 14–24°C | 16–26°C | 15–24°C | 12–21°C | 6–14°C | -1–6°C | -7–0°C |
| Feels like | -18–-8°C | -18–-6°C | -11–0°C | -4–8°C | 4–18°C | 13–25°C | 17–28°C | 16–26°C | 11–21°C | 4–12°C | -5–3°C | -12–-4°C |
| Precipitation | 60mm 12 days | 55mm 12 days | 59mm 11 days | 94mm 13 days | 74mm 9 days | 130mm 12 days | 128mm 11 days | 116mm 13 days | 100mm 10 days | 100mm 12 days | 56mm 10 days | 79mm 14 days |
| Sunshine | 3.5h ☀︎ 38% | 5.3h ☀︎ 51% | 6.1h ☀︎ 51% | 7.0h ☀︎ 51% | 10.5h ☀︎ 70% | 11.1h ☀︎ 71% | 11.7h ☀︎ 76% | 10.3h ☀︎ 73% | 8.9h ☀︎ 71% | 5.4h ☀︎ 49% | 4.1h ☀︎ 44% | 2.3h ☀︎ 26% |
| Wind | NW · 14 km/h | W · 16 km/h | W · 17 km/h | NW · 17 km/h | NW · 15 km/h | W · 15 km/h | W · 14 km/h | W · 13 km/h | W · 14 km/h | SW · 15 km/h | W · 16 km/h | W · 16 km/h |
| Humidity (%) | 77% | 73% | 69% | 67% | 65% | 71% | 76% | 79% | 79% | 79% | 75% | 78% |
| Day length | 9.1h | 10.4h | 11.9h | 13.6h | 15.0h | 15.7h | 15.3h | 14.1h | 12.5h | 10.9h | 9.5h | 8.7h |
| 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 |