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Weather & Climate in Södra Sunderbyn, Sweden
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Södra Sunderbyn has a cool climate with an average annual temperature of 35°F (2°C). Winters average 14°F in January while summers reach 60°F in July. The area gets 299 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 20.4 inches (drier than the 38-inch national average). The area receives 8.7 inches of snow annually. The city sits at an elevation of 10 feet.
Temperature
14°F Jan (-10°C)
60°F Jul (16°C)
| Annual Average | 35.4°F |
| 34% below US avg | |
| January Average | 14°F (-10°C) |
| July Average | 60°F (16°C) |
| Sunny Days | 299 days/yr |
Geography
| Elevation | 10 ft (3 m) |
| Area | 0.9 sq mi (2.3 km²) |
| Population Density | 3,513/sq mi |
| Coordinates | 65.6598°N, 21.9400°W |
| Timezone | Europe/Stockholm |
Precipitation & Snow
Air Quality
Earthquake History
19 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.2.
| Mar 19, 2016 | 56 km ESE of Piteå, Sweden | M4.2 | 72 km | 15 km |
| Jun 15, 2010 | 13 km S of Bureå, Sweden | M4.1 | 134 km | 22 km |
| Feb 15, 1993 | 16 km SE of Burträsk, Sweden | M3.8 | 148 km | 10 km |
| Apr 17, 1995 | 13 km NW of Burträsk, Sweden | M3.7 | 137 km | 10 km |
| Nov 3, 1992 | 25 km SSE of Gällivare, Sweden | M3.6 | 148 km | 10 km |
| Sep 23, 1991 | 10 km ENE of Skelleftehamn, Sweden | M3.5 | 106 km | 10 km |
| Jun 27, 2018 | 15 km SSW of Rolfs, Sweden | M3.5 | 47 km | 10 km |
| May 22, 1992 | 24 km SSE of Gällivare, Sweden | M3.4 | 150 km | 10 km |
| Jan 13, 1992 | 30 km SSE of Gällivare, Sweden | M3.4 | 144 km | 10 km |
| Jun 6, 1993 | 53 km SW of Pajala, Sweden | M3.1 | 141 km | 10 km |
| Jun 6, 1991 | 41 km ESE of Luleå, Sweden | M3.1 | 54 km | 10 km |
| Mar 29, 1994 | 56 km ESE of Gällivare, Sweden | M3.0 | 138 km | 10 km |
| Apr 6, 1991 | 24 km SSE of Gällivare, Sweden | M3.0 | 149 km | 10 km |
| Jan 9, 1992 | 28 km SSE of Gällivare, Sweden | M3.0 | 146 km | 10 km |
| Mar 17, 1992 | 25 km SSE of Gällivare, Sweden | M3.0 | 149 km | 10 km |
| Apr 17, 1994 | 30 km SE of Gällivare, Sweden | M3.0 | 147 km | 10 km |
| Apr 24, 1992 | 26 km SSE of Gällivare, Sweden | M2.9 | 148 km | 10 km |
| May 8, 1992 | 27 km SSE of Gällivare, Sweden | M2.9 | 147 km | 10 km |
| Jun 16, 1992 | 24 km SE of Gällivare, Sweden | M2.9 | 150 km | 10 km |
| Mar 8, 1995 | 31 km SE of Gällivare, Sweden | M2.8 | 147 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 14°F (-10°C) | 1.6 in | Coldest |
| February | 14°F (-10°C) | 1.1 in | |
| March | 23°F (-5°C) | 1.2 in | |
| April | 33°F (0°C) | 1.1 in | Driest |
| May | 44°F (7°C) | 1.3 in | |
| June | 55°F (13°C) | 1.6 in | |
| July | 60°F (16°C) | 2.3 in | Warmest |
| August | 57°F (14°C) | 2.4 in | Wettest |
| September | 47°F (8°C) | 2.1 in | |
| October | 37°F (3°C) | 2.1 in | |
| November | 25°F (-4°C) | 2.1 in | |
| December | 17°F (-8°C) | 1.5 in |
Södra Sunderbyn has a seasonal temperature swing of 47°F / from 14°F in January to 60°F in July. Total annual precipitation is 20.4 inches, with August being the wettest month (2.4") and April the driest (1.1").