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Weather & Climate in L'Île-d'Anticosti, QC
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
L'Île-d'Anticosti has a cool climate with an average annual temperature of 35°F (2°C). Winters average 9°F in January while summers reach 60°F in July. The area gets 264 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 39.5 inches. The area receives 18.1 inches of snow annually, a moderate snowfall amount. The city sits at an elevation of 594 feet.
Temperature
9°F Jan (-13°C)
60°F Jul (16°C)
| Annual Average | 34.8°F |
| 36% below US avg | |
| January Average | 9°F (-13°C) |
| July Average | 60°F (16°C) |
| Sunny Days | 264 days/yr |
Geography
| Elevation | 594 ft (181 m) |
| Area | 2,979.2 sq mi (7,716.0 km²) |
| Population Density | 0/sq mi |
| Coordinates | 49.5001°N, 62.9986°W |
| Timezone | America/Toronto |
Precipitation & Snow
Air Quality
Earthquake History
5 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.2.
| Mar 24, 2001 | 29 km SE of Havre-Saint-Pierre, Canada | M4.2 | 64 km | 18 km |
| Sep 16, 2001 | 48 km NNE of Havre-Saint-Pierre, Canada | M3.7 | 129 km | 5 km |
| Sep 28, 2017 | 10 km N of Havre-Saint-Pierre, Canada | M2.8 | 102 km | 1 km |
| Sep 28, 2017 | 3 km NE of Havre-Saint-Pierre, Canada | M2.7 | 95 km | 5 km |
| Jul 29, 2022 | eastern Quebec, Canada | M2.6 | 87 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 9°F (-13°C) | 3.2 in | Coldest |
| February | 9°F (-13°C) | 2.4 in | Driest |
| March | 19°F (-7°C) | 2.6 in | |
| April | 31°F (-1°C) | 2.6 in | |
| May | 41°F (5°C) | 3.1 in | |
| June | 53°F (12°C) | 3.4 in | |
| July | 60°F (16°C) | 3.6 in | Warmest |
| August | 59°F (15°C) | 3.7 in | |
| September | 51°F (10°C) | 3.5 in | |
| October | 40°F (4°C) | 4.1 in | Wettest |
| November | 29°F (-2°C) | 3.9 in | |
| December | 16°F (-9°C) | 3.4 in |
L'Île-d'Anticosti has a seasonal temperature swing of 51°F / from 9°F in January to 60°F in July. Total annual precipitation is 39.5 inches, with October being the wettest month (4.1") and February the driest (2.4").