All Countries
Weather & Climate in Sunnyside, NL
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Sunnyside has a cool climate with an average annual temperature of 40°F (5°C). Winters average 21°F in January while summers reach 59°F in July. The area gets 234 sunny days per year, above the national average. Annual precipitation totals 56.0 inches (wetter than the 38-inch national average). The area receives 23.9 inches of snow annually, a moderate snowfall amount.
Temperature
21°F Jan (-6°C)
59°F Jul (15°C)
| Annual Average | 40.2°F |
| 26% below US avg | |
| January Average | 21°F (-6°C) |
| July Average | 59°F (15°C) |
| Sunny Days | 234 days/yr |
Geography
| Area | 15.1 sq mi (39.0 km²) |
| Population Density | 27/sq mi |
| Coordinates | 47.8555°N, 53.9148°W |
| Timezone | America/St_Johns |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.3.
| Apr 29, 2009 | 28 km SW of Bay Roberts, Canada | M3.3 | 59 km | 18 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
5 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 2.
| Year | Name | Category | Max Wind | Closest |
| 2024 | Ernesto | Category 1 | 75 mph | 236 km |
| 2021 | Larry | Category 1 | 81 mph | 80 km |
| 2014 | Gonzalo | Category 1 | 81 mph | 209 km |
| 2010 | Igor | Category 1 | 86 mph | 150 km |
| 1982 | Debby | Category 2 | 104 mph | 230 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 21°F (-6°C) | 5.5 in | Wettest |
| February | 21°F (-6°C) | 4.6 in | Coldest |
| March | 27°F (-3°C) | 4.4 in | |
| April | 36°F (2°C) | 4.4 in | |
| May | 44°F (7°C) | 4.0 in | |
| June | 52°F (11°C) | 4.3 in | |
| July | 59°F (15°C) | 3.9 in | |
| August | 60°F (16°C) | 3.9 in | Warmest, Driest |
| September | 54°F (12°C) | 5.2 in | |
| October | 45°F (7°C) | 5.4 in | |
| November | 36°F (2°C) | 5.4 in | |
| December | 27°F (-3°C) | 5.1 in |
Sunnyside has a seasonal temperature swing of 39°F / from 21°F in February to 60°F in August. Total annual precipitation is 56.0 inches, with January being the wettest month (5.5") and August the driest (3.9").