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Weather & Climate in Sulęczyno, Poland
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Sulęczyno has a cool climate with an average annual temperature of 45°F (7°C). Winters average 28°F in January while summers reach 61°F in July. The area gets 289 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 25.8 inches (drier than the 38-inch national average). The area receives 6.5 inches of snow annually. The city sits at an elevation of 610 feet.
Temperature
28°F Jan (-2°C)
61°F Jul (16°C)
| Annual Average | 44.6°F |
| 17% below US avg | |
| January Average | 28°F (-2°C) |
| July Average | 61°F (16°C) |
| Sunny Days | 289 days/yr |
Geography
| Elevation | 610 ft (186 m) |
| Area | 5.5 sq mi (14.2 km²) |
| Population Density | 273/sq mi |
| Coordinates | 54.2330°N, 17.7733°W |
| Timezone | Europe/Warsaw |
Precipitation & Snow
Air Quality
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.3.
| Jun 20, 1995 | 59 km WNW of Donskoye, Russia | M4.3 | 143 km | 10 km |
| Feb 23, 1995 | 14 km WSW of Baltiysk, Russia | M4.0 | 131 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 28°F (-2°C) | 1.7 in | Coldest |
| February | 29°F (-2°C) | 1.3 in | Driest |
| March | 35°F (2°C) | 1.5 in | |
| April | 42°F (6°C) | 1.5 in | |
| May | 52°F (11°C) | 2.0 in | |
| June | 58°F (14°C) | 2.6 in | |
| July | 61°F (16°C) | 3.1 in | Warmest, Wettest |
| August | 61°F (16°C) | 2.7 in | |
| September | 54°F (12°C) | 2.7 in | |
| October | 46°F (8°C) | 2.4 in | |
| November | 37°F (3°C) | 2.3 in | |
| December | 31°F (-0°C) | 2.1 in |
Sulęczyno has a seasonal temperature swing of 34°F / from 28°F in January to 61°F in July. Total annual precipitation is 25.8 inches, with July being the wettest month (3.1") and February the driest (1.3").