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Weather & Climate in Korsnäs, Finland
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Korsnäs has a cool climate with an average annual temperature of 40°F (4°C). Winters average 22°F in January while summers reach 60°F in July. The area gets 297 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 21.3 inches (drier than the 38-inch national average). The area receives 7.9 inches of snow annually. The city sits at an elevation of 46 feet.
Temperature
22°F Jan (-6°C)
60°F Jul (16°C)
| Annual Average | 39.5°F |
| 27% below US avg | |
| January Average | 22°F (-6°C) |
| July Average | 60°F (16°C) |
| Sunny Days | 297 days/yr |
Geography
| Elevation | 46 ft (14 m) |
| Area | 1,073.4 sq mi (2,780.2 km²) |
| Population Density | 2/sq mi |
| Coordinates | 62.7833°N, 21.2000°W |
| Timezone | Europe/Helsinki |
Precipitation & Snow
Air Quality
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.8.
| May 22, 1992 | 33 km E of Sävar, Sweden | M3.8 | 125 km | 10 km |
| Aug 22, 1990 | 5 km NNW of Sävar, Sweden | M2.6 | 134 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 22°F (-6°C) | 1.5 in | |
| February | 20°F (-7°C) | 1.1 in | Coldest, Driest |
| March | 27°F (-3°C) | 1.2 in | |
| April | 36°F (2°C) | 1.1 in | |
| May | 46°F (8°C) | 1.1 in | |
| June | 55°F (13°C) | 1.7 in | |
| July | 60°F (16°C) | 2.4 in | Warmest |
| August | 59°F (15°C) | 2.2 in | |
| September | 51°F (10°C) | 2.5 in | Wettest |
| October | 42°F (5°C) | 2.3 in | |
| November | 33°F (0°C) | 2.3 in | |
| December | 26°F (-3°C) | 1.9 in |
Korsnäs has a seasonal temperature swing of 40°F / from 20°F in February to 60°F in July. Total annual precipitation is 21.3 inches, with September being the wettest month (2.5") and February the driest (1.1").