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Weather & Climate in Sierpc, Poland
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Sierpc experiences four distinct seasons with an average annual temperature of 46°F (8°C). Winters average 27°F in January while summers reach 64°F in July. The area gets 296 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 21.8 inches (drier than the 38-inch national average). The area receives 3.6 inches of snow annually. The city sits at an elevation of 348 feet.
Temperature
27°F Jan (-3°C)
64°F Jul (18°C)
| Annual Average | 45.8°F |
| 15% below US avg | |
| January Average | 27°F (-3°C) |
| July Average | 64°F (18°C) |
| Sunny Days | 296 days/yr |
Geography
| Elevation | 348 ft (106 m) |
| Area | 7.2 sq mi (18.6 km²) |
| Population Density | 2,628/sq mi |
| Coordinates | 52.8568°N, 19.6691°W |
| Timezone | Europe/Warsaw |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.0.
| Aug 11, 1997 | 1 km SSW of Niechanowo, Poland | M3.0 | 142 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 27°F (-3°C) | 1.1 in | Coldest |
| February | 28°F (-2°C) | 0.9 in | Driest |
| March | 37°F (3°C) | 1.3 in | |
| April | 46°F (8°C) | 1.3 in | |
| May | 56°F (13°C) | 1.9 in | |
| June | 61°F (16°C) | 2.9 in | |
| July | 64°F (18°C) | 3.0 in | Warmest, Wettest |
| August | 64°F (18°C) | 2.4 in | |
| September | 55°F (13°C) | 2.2 in | |
| October | 47°F (8°C) | 1.6 in | |
| November | 36°F (2°C) | 1.6 in | |
| December | 30°F (-1°C) | 1.6 in |
Sierpc has a seasonal temperature swing of 38°F / from 27°F in January to 64°F in July. Total annual precipitation is 21.8 inches, with July being the wettest month (3.0") and February the driest (0.9").