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Weather & Climate in Robert's Arm, NL
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Robert's Arm has a cool climate with an average annual temperature of 38°F (4°C). Winters average 17°F in January while summers reach 61°F in July. The area gets 262 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 40.9 inches. The area receives 19.2 inches of snow annually, a moderate snowfall amount. The city sits at an elevation of 66 feet.
Temperature
17°F Jan (-9°C)
61°F Jul (16°C)
| Annual Average | 38.3°F |
| 29% below US avg | |
| January Average | 17°F (-9°C) |
| July Average | 61°F (16°C) |
| Sunny Days | 262 days/yr |
Geography
| Elevation | 66 ft (20 m) |
| Area | 13.9 sq mi (36.1 km²) |
| Population Density | 52/sq mi |
| Coordinates | 49.4833°N, 55.8149°W |
| Timezone | America/St_Johns |
Precipitation & Snow
Air Quality
Hurricane History
2 hurricanes (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 | 198 km |
| 2002 | Gustav | Category 1 | 75 mph | 293 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 17°F (-9°C) | 3.5 in | |
| February | 16°F (-9°C) | 3.3 in | Coldest |
| March | 24°F (-5°C) | 2.9 in | |
| April | 34°F (1°C) | 2.8 in | Driest |
| May | 44°F (7°C) | 3.1 in | |
| June | 53°F (12°C) | 3.7 in | |
| July | 61°F (16°C) | 3.3 in | Warmest |
| August | 60°F (16°C) | 4.3 in | Wettest |
| September | 52°F (11°C) | 3.7 in | |
| October | 43°F (6°C) | 3.7 in | |
| November | 34°F (1°C) | 3.3 in | |
| December | 23°F (-5°C) | 3.4 in |
Robert's Arm has a seasonal temperature swing of 45°F / from 16°F in February to 61°F in July. Total annual precipitation is 40.9 inches, with August being the wettest month (4.3") and April the driest (2.8").