Discover the best time of year, based on historical climate, temperature, and precipitation.
The best time to visit Sarnia is May, June, September, when the weather, flight prices, and crowds align. — consistent weather climate
🌦Húmedo
| Score | 10 | 13 | 18 | 38 | 83 | 81 | 79 | 80 | 83 | 58 | 25 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Polar | Polar | Frío | Frío | Agradable | Húmedo | Húmedo | Húmedo | Agradable | Agradable | Frío | Frío |
| Temperature | -5–1°C | -6–3°C | -1–8°C | 3–13°C | 9–19°C | 15–25°C | 18–27°C | 18–26°C | 15–23°C | 9–16°C | 3–10°C | -1–4°C |
| Feels like | -10–-3°C | -11–-3°C | -6–4°C | -1–10°C | 6–18°C | 14–26°C | 19–28°C | 18–28°C | 14–23°C | 6–14°C | -1–6°C | -6–0°C |
| Precipitation | 72mm 13 days | 56mm 10 days | 72mm 10 days | 79mm 12 days | 65mm 9 days | 92mm 8 days | 101mm 9 days | 99mm 9 days | 70mm 8 days | 92mm 12 days | 48mm 8 days | 66mm 11 days |
| Sunshine | 2.8h ☀︎ 30% | 6.0h ☀︎ 57% | 6.8h ☀︎ 57% | 8.5h ☀︎ 63% | 10.5h ☀︎ 72% | 12.5h ☀︎ 82% | 12.3h ☀︎ 82% | 11.5h ☀︎ 83% | 9.8h ☀︎ 79% | 7.0h ☀︎ 64% | 6.0h ☀︎ 62% | 3.1h ☀︎ 35% |
| Wind | O · 22 km/h | O · 25 km/h | O · 25 km/h | O · 23 km/h | N · 21 km/h | O · 21 km/h | NO · 19 km/h | NO · 19 km/h | NO · 20 km/h | SO · 22 km/h | SO · 24 km/h | SO · 23 km/h |
| Humidity (%) | 77% | 72% | 70% | 69% | 70% | 69% | 75% | 77% | 75% | 73% | 72% | 76% |
| Day length | 9.4h | 10.5h | 12.0h | 13.4h | 14.7h | 15.3h | 15.0h | 13.9h | 12.5h | 11.0h | 9.7h | 9.1h |
| 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 |