All Countries
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 41°F (5°C). Winters average 23°F in January while summers reach 59°F in July. The area gets 227 sunny days per year, above the national average. Annual precipitation totals 60.2 inches (wetter than the 38-inch national average). The area receives 20.0 inches of snow annually, a moderate snowfall amount. The city sits at an elevation of 89 feet.
Temperature
23°F Jan (-5°C)
59°F Jul (15°C)
| Annual Average | 40.9°F |
| 24% below US avg | |
| January Average | 23°F (-5°C) |
| July Average | 59°F (15°C) |
| Sunny Days | 227 days/yr |
Geography
| Elevation | 89 ft (27 m) |
| Area | 4.2 sq mi (10.8 km²) |
| Population Density | 68/sq mi |
| Coordinates | 47.4833°N, 56.0651°W |
| Timezone | America/St_Johns |
Precipitation & Snow
Air Quality
Hurricane History
7 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 2024 | Ernesto | Category 1 | 86 mph | 290 km |
| 2021 | Larry | Category 1 | 81 mph | 103 km |
| 2014 | Gonzalo | Category 1 | — | 300 km |
| 2010 | Igor | Category 1 | 86 mph | 238 km |
| 2009 | Bill | Category 1 | 75 mph | 192 km |
| 2002 | Gustav | Category 1 | 86 mph | 191 km |
| 2000 | Michael | Category 1 | — | 171 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 23°F (-5°C) | 5.1 in | |
| February | 22°F (-6°C) | 4.8 in | Coldest |
| March | 28°F (-2°C) | 4.8 in | |
| April | 36°F (2°C) | 4.8 in | |
| May | 44°F (7°C) | 4.5 in | |
| June | 52°F (11°C) | 4.8 in | |
| July | 59°F (15°C) | 4.6 in | |
| August | 61°F (16°C) | 4.2 in | Warmest, Driest |
| September | 55°F (13°C) | 5.3 in | |
| October | 46°F (8°C) | 5.9 in | |
| November | 38°F (3°C) | 6.1 in | Wettest |
| December | 29°F (-2°C) | 5.4 in |
Seal Cove has a seasonal temperature swing of 39°F / from 22°F in February to 61°F in August. Total annual precipitation is 60.2 inches, with November being the wettest month (6.1") and August the driest (4.2").