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Weather & Climate in Hallstavik, Sweden
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Hallstavik has a cool climate with an average annual temperature of 42°F (6°C). Winters average 27°F in January while summers reach 61°F in July. The area gets 292 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 24.4 inches (drier than the 38-inch national average). The area receives 9.1 inches of snow annually. The city sits at an elevation of 102 feet.
Temperature
27°F Jan (-3°C)
61°F Jul (16°C)
| Annual Average | 42.2°F |
| 22% below US avg | |
| January Average | 27°F (-3°C) |
| July Average | 61°F (16°C) |
| Sunny Days | 292 days/yr |
Geography
| Elevation | 102 ft (31 m) |
| Area | 2.0 sq mi (5.2 km²) |
| Population Density | 2,257/sq mi |
| Coordinates | 60.0500°N, 18.6000°W |
| Timezone | Europe/Stockholm |
Precipitation & Snow
Air Quality
Earthquake History
6 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.9.
| Dec 12, 1990 | 11 km NW of Irsta, Sweden | M3.9 | 104 km | 10 km |
| Apr 5, 1995 | 9 km N of Åkersberga, Sweden | M2.7 | 56 km | 15 km |
| Mar 30, 1995 | 11 km SSW of Norrtälje, Sweden | M2.7 | 44 km | 10 km |
| Apr 3, 1995 | 14 km NE of Åkersberga, Sweden | M2.6 | 52 km | 10 km |
| Apr 5, 1995 | 6 km NNE of Åkersberga, Sweden | M2.5 | 59 km | 10 km |
| May 12, 2005 | 6 km E of Dalarö, Sweden | M2.5 | 101 km | 0 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 27°F (-3°C) | 1.8 in | |
| February | 26°F (-4°C) | 1.2 in | Coldest, Driest |
| March | 31°F (-0°C) | 1.5 in | |
| April | 38°F (3°C) | 1.5 in | |
| May | 48°F (9°C) | 1.3 in | |
| June | 57°F (14°C) | 2.0 in | |
| July | 61°F (16°C) | 3.1 in | Warmest, Wettest |
| August | 59°F (15°C) | 2.8 in | |
| September | 51°F (11°C) | 2.4 in | |
| October | 43°F (6°C) | 2.3 in | |
| November | 35°F (2°C) | 2.6 in | |
| December | 29°F (-2°C) | 2.1 in |
Hallstavik has a seasonal temperature swing of 36°F / from 26°F in February to 61°F in July. Total annual precipitation is 24.4 inches, with July being the wettest month (3.1") and February the driest (1.2").