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Weather & Climate in Seal Cove, NL
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Seal Cove has a cool climate with an average annual temperature of 37°F (3°C). Winters average 16°F in January while summers reach 59°F in July. The area gets 256 sunny days per year, above the national average. Annual precipitation totals 44.2 inches. The area receives 20.8 inches of snow annually, a moderate snowfall amount. The city sits at an elevation of 564 feet.
Temperature
16°F Jan (-9°C)
59°F Jul (15°C)
| Annual Average | 36.8°F |
| 32% below US avg | |
| January Average | 16°F (-9°C) |
| July Average | 59°F (15°C) |
| Sunny Days | 256 days/yr |
Geography
| Elevation | 564 ft (172 m) |
| Area | 143.4 sq mi (371.4 km²) |
| Population Density | 2/sq mi |
| Coordinates | 49.9333°N, 56.3815°W |
| Timezone | America/St_Johns |
Precipitation & Snow
Air Quality
Hurricane History
1 hurricane (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 2021 | Larry | Category 1 | 81 mph | 256 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 16°F (-9°C) | 3.8 in | |
| February | 15°F (-9°C) | 3.4 in | Coldest |
| March | 23°F (-5°C) | 2.9 in | |
| April | 33°F (0°C) | 2.8 in | Driest |
| May | 41°F (5°C) | 3.3 in | |
| June | 51°F (10°C) | 3.9 in | |
| July | 59°F (15°C) | 3.6 in | Warmest |
| August | 58°F (15°C) | 4.1 in | |
| September | 51°F (11°C) | 4.0 in | |
| October | 41°F (5°C) | 4.6 in | Wettest |
| November | 32°F (0°C) | 4.1 in | |
| December | 23°F (-5°C) | 3.9 in |
Seal Cove has a seasonal temperature swing of 44°F / from 15°F in February to 59°F in July. Total annual precipitation is 44.2 inches, with October being the wettest month (4.6") and April the driest (2.8").