Weather & Climate in Advocate Harbour, NS
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Advocate Harbour has a cool climate with an average annual temperature of 42°F (6°C). Winters average 20°F in January while summers reach 64°F in July. Annual precipitation totals 51.9 inches (wetter than the 38-inch national average). The area receives 18.5 inches of snow annually, a moderate snowfall amount. The city sits at an elevation of 23 feet.
Temperature
20°F Jan (-7°C)
64°F Jul (18°C)
| Annual Average | 42.3°F |
| 22% below US avg | |
| January Average | 20°F (-7°C) |
| July Average | 64°F (18°C) |
Geography
| Elevation | 23 ft (7 m) |
| Area | 2.5 sq mi (6.5 km²) |
| Population Density | 328/sq mi |
| Coordinates | 45.3334°N, 64.7775°W |
| Timezone | America/Halifax |
Precipitation & Snow
Air Quality
Earthquake History
11 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.4.
| Jan 10, 2019 | 22 km NW of Saint John, Canada | M3.4 | 119 km | 5 km |
| Jul 16, 2007 | 18 km WSW of Bridgewater, Canada | M3.2 | 115 km | 5 km |
| Jun 20, 2015 | 37 km SE of Digby, Canada | M2.9 | 116 km | 5 km |
| Mar 14, 2018 | 16 km WNW of Saint John, Canada | M2.9 | 114 km | 2 km |
| Nov 28, 2013 | 55 km NNW of Sussex, Canada | M2.8 | 123 km | 5 km |
| Jan 12, 2017 | 9 km E of Cow Bay, Canada | M2.7 | 139 km | 18 km |
| Jan 3, 2017 | 20 km E of Oromocto, Canada | M2.7 | 127 km | 5 km |
| Feb 1, 2018 | 54 km NNW of Sussex, Canada | M2.6 | 123 km | 2 km |
| Feb 2, 2018 | 55 km NNW of Sussex, Canada | M2.6 | 124 km | 2 km |
| Jun 27, 2015 | 38 km SE of Digby, Canada | M2.5 | 116 km | 5 km |
| Apr 24, 2015 | 67 km NW of Salisbury, Canada | M2.5 | 141 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Hurricane History
6 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 2.
| Year | Name | Category | Max Wind | Closest |
| 2010 | Earl | Category 1 | 75 mph | 117 km |
| 2009 | Bill | Category 1 | 75 mph | 207 km |
| 2008 | Kyle | Category 1 | 75 mph | 204 km |
| 2003 | Juan | Category 2 | 98 mph | 106 km |
| 2002 | Gustav | Category 1 | 92 mph | 275 km |
| 1996 | Hortense | Category 1 | 81 mph | 164 km |
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 7.0 m (23 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1917 | HALIFAX, NOVA SCOTIA | Earthquake + Landslide | 7.0 m | 2,000 | 122 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 20°F (-7°C) | 4.9 in | Coldest |
| February | 21°F (-6°C) | 3.9 in | |
| March | 29°F (-2°C) | 4.6 in | |
| April | 39°F (4°C) | 3.9 in | |
| May | 49°F (10°C) | 4.3 in | |
| June | 58°F (14°C) | 3.9 in | |
| July | 64°F (18°C) | 3.7 in | Warmest |
| August | 64°F (18°C) | 3.5 in | Driest |
| September | 56°F (13°C) | 4.2 in | |
| October | 47°F (8°C) | 4.5 in | |
| November | 37°F (3°C) | 5.3 in | Wettest |
| December | 26°F (-4°C) | 5.1 in |
Advocate Harbour has a seasonal temperature swing of 44°F / from 20°F in January to 64°F in July. Total annual precipitation is 51.9 inches, with November being the wettest month (5.3") and August the driest (3.5").