South Branch, NL
Newfoundland and Labrador
South Branch is a small town in Newfoundland and Labrador with a population of 178.
Population source: Wikidata (dated census and official estimates), GeoNames. Climate: WorldClim 2.1 normals (1970-2000), NASA POWER. Updated August 2026
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How South Branch Compares to the U.S. Average (100% = U.S. avg)
People
Climate
Temperature
| Annual Average | 38.3°F |
| 29% below US avg | |
| January Average | 19°F (-7°C) |
| July Average | 59°F (15°C) |
Geography
| Elevation | 79 ft (24 m) |
| Area | 3.0 sq mi (7.7 km²) |
| Population Density | 60/sq mi |
| Coordinates | 47.9167°N, 59.0319°W |
| Timezone | America/St_Johns |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 19°F (-7°C) | 6.4 in | |
| February | 17°F (-8°C) | 5.0 in | Coldest |
| March | 24°F (-5°C) | 4.5 in | |
| April | 32°F (0°C) | 4.7 in | |
| May | 43°F (6°C) | 4.2 in | Driest |
| June | 52°F (11°C) | 4.3 in | |
| July | 59°F (15°C) | 4.4 in | |
| August | 60°F (15°C) | 4.6 in | Warmest |
| September | 52°F (11°C) | 5.4 in | |
| October | 43°F (6°C) | 5.9 in | |
| November | 34°F (1°C) | 6.2 in | |
| December | 25°F (-4°C) | 6.8 in | Wettest |
South Branch has a seasonal temperature swing of 42°F / from 17°F in February to 60°F in August. Total annual precipitation is 62.3 inches, with December being the wettest month (6.8") and May the driest (4.2").
Airports Near South Branch
2 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Stephenville Dymond International Airport | YJT | Medium Airport |
| St. Andrews Codroy Valley Airport | - | Small Airport |
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Get ReportFrequently Asked Questions About South Branch
What is the population of South Branch?
South Branch has a population of 178 residents and is located in Newfoundland and Labrador. The population density is 60 people per square mile, spread across 3.0 square miles.
What is the weather like in South Branch?
South Branch has a cool climate with an average annual temperature of 38°F (4°C). Winter temperatures average 19°F in January, while summers reach an average of 59°F in July. Annual rainfall totals 62.2 inches, with 33.5 inches of snow.
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