Discover the best time of year, based on historical climate, temperature, and precipitation.
The best time to visit Petawawa is May, August, September, when the weather, flight prices, and crowds align. — unpredictable climate
🌨Cold
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Contains affiliate links.
| Score | 10 | 12 | 14 | 29 | 82 | 74 | 75 | 76 | 79 | 45 | 14 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Polar | Polar | Polar | Cold | Mild | Humid | Humid | Humid | Mild | Cold | Cold | Polar |
| Temperature | -13–-4°C | -12–-1°C | -6–5°C | 0–12°C | 7–20°C | 14–25°C | 16–26°C | 16–25°C | 12–21°C | 6–14°C | -1–7°C | -7–0°C |
| Feels like | -18–-8°C | -17–-6°C | -11–1°C | -4–8°C | 5–18°C | 13–25°C | 17–28°C | 16–26°C | 11–21°C | 3–12°C | -5–3°C | -11–-4°C |
| Precipitation | 65mm 10 days | 57mm 9 days | 59mm 9 days | 92mm 12 days | 77mm 11 days | 132mm 12 days | 121mm 12 days | 110mm 12 days | 94mm 11 days | 90mm 12 days | 55mm 11 days | 80mm 12 days |
| Sunshine | 3.6h ☀︎ 40% | 5.4h ☀︎ 53% | 6.4h ☀︎ 53% | 7.2h ☀︎ 53% | 10.8h ☀︎ 72% | 11.2h ☀︎ 72% | 12.0h ☀︎ 78% | 10.7h ☀︎ 76% | 9.3h ☀︎ 74% | 5.7h ☀︎ 53% | 4.5h ☀︎ 47% | 2.5h ☀︎ 29% |
| Wind | W · 15 km/h | W · 17 km/h | W · 18 km/h | W · 18 km/h | W · 16 km/h | W · 15 km/h | W · 14 km/h | W · 14 km/h | W · 14 km/h | SW · 15 km/h | SW · 17 km/h | W · 16 km/h |
| Humidity (%) | 77% | 73% | 69% | 66% | 64% | 70% | 75% | 78% | 78% | 79% | 75% | 78% |
| Perfect days | 0% | 0% | 1% | 4% | 25% | 39% | 41% | 44% | 35% | 9% | 1% | 0% |
| Dry streak | 6d | 8d | 9d | 8d | 7d | 7d | 7d | 7d | 8d | 7d | 7d | 6d |
| Sunny streak | 4d | 5d | 9d | 7d | 12d | 13d | 16d | 16d | 11d | 7d | 4d | 3d |
| Extreme heat | — | — | — | — | — | — | 1% | — | — | — | — | — |
| Extreme cold | 98% | 98% | 89% | 51% | 4% | — | — | — | — | 6% | 61% | 92% |
| Temperature | +1.5° | +3.0° | +4.1° | +0.9° | +1.9° | +0.8° | +1.3° | +0.6° | +0.6° | +2.1° | +1.1° | +2.9° |
| Rainfall | Stable | Stable | Stable | Stable | Stable | Getting wetter | Stable | Stable | Stable | Stable | Stable | Stable |
| Ideal warm days | 0% | 0% | 0% | 1% | 6% | 18% | 31% | 21% | 10% | 1% | 0% | 0% |
| Outdoor comfort | 0% | 0% | 1% | 4% | 26% | 37% | 34% | 41% | 35% | 10% | 1% | 0% |
| Dry week odds | 5% | 9% | 15% | 9% | 8% | 6% | 6% | 4% | 10% | 4% | 7% | 5% |
| Heavy rain | 2% | 1% | 1% | 3% | 2% | 4% | 3% | 3% | 3% | 3% | 1% | 1% |
| Snow days | 56% | 56% | 39% | 24% | 2% | — | — | — | — | 5% | 34% | 56% |
| Muggy days | — | — | — | — | — | 2% | 4% | 4% | 1% | — | — | — |
| 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 |