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Weather & Climate in Bierzwnik, Poland
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Bierzwnik experiences four distinct seasons with an average annual temperature of 47°F (9°C). Winters average 30°F in January while summers reach 65°F in July. The area gets 294 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 22.9 inches (drier than the 38-inch national average). The area receives 4.7 inches of snow annually. The city sits at an elevation of 220 feet.
Temperature
30°F Jan (-1°C)
65°F Jul (18°C)
| Annual Average | 47.4°F |
| 12% below US avg | |
| January Average | 30°F (-1°C) |
| July Average | 65°F (18°C) |
| Sunny Days | 294 days/yr |
Geography
| Elevation | 220 ft (67 m) |
| Area | 2.2 sq mi (5.7 km²) |
| Population Density | 524/sq mi |
| Coordinates | 53.0357°N, 15.6650°W |
| Timezone | Europe/Warsaw |
Precipitation & Snow
Air Quality
Earthquake History
45 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.3.
| Aug 9, 1998 | 6 km ESE of Kotla, Poland | M4.3 | 149 km | 5 km |
| Nov 25, 1996 | 5 km SE of Kotla, Poland | M4.3 | 150 km | 5 km |
| Aug 19, 1996 | Poland | M4.2 | 149 km | 10 km |
| Aug 10, 2002 | 2 km S of Kotla, Poland | M4.1 | 148 km | 5 km |
| Mar 27, 1997 | 6 km ESE of Kotla, Poland | M4.1 | 150 km | 5 km |
| Jun 5, 2003 | 7 km NNE of G?ogów, Poland | M4.0 | 150 km | 5 km |
| Jul 22, 2025 | 5 km NW of Szlichtyngowa, Poland | M3.8 | 148 km | 5 km |
| Aug 25, 1991 | 3 km SSE of Wschowa, Poland | M3.8 | 147 km | 10 km |
| Jul 24, 2003 | 3 km WNW of Kotla, Poland | M3.7 | 144 km | 5 km |
| Feb 12, 2001 | 6 km WNW of Szlichtyngowa, Poland | M3.7 | 149 km | 5 km |
| Sep 28, 1996 | 2 km NW of Szlichtyngowa, Poland | M3.7 | 150 km | 5 km |
| Nov 19, 2001 | 4 km ESE of Kotla, Poland | M3.7 | 148 km | 5 km |
| Jul 20, 1996 | 4 km ESE of Kotla, Poland | M3.7 | 148 km | 10 km |
| Mar 2, 1995 | 3 km ENE of Kotla, Poland | M3.6 | 146 km | 10 km |
| Oct 17, 1997 | 5 km E of Kotla, Poland | M3.6 | 147 km | 5 km |
| Apr 23, 1997 | 4 km ESE of Kotla, Poland | M3.6 | 149 km | 5 km |
| May 12, 1992 | 4 km ESE of Osieczna, Poland | M3.6 | 147 km | 10 km |
| Jan 2, 1997 | 5 km ESE of Kotla, Poland | M3.5 | 149 km | 5 km |
| Oct 29, 1996 | 9 km NNW of Szlichtyngowa, Poland | M3.5 | 144 km | 5 km |
| Feb 14, 1997 | 5 km WNW of Szlichtyngowa, Poland | M3.5 | 150 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 30°F (-1°C) | 1.5 in | Coldest |
| February | 32°F (-0°C) | 1.2 in | Driest |
| March | 38°F (3°C) | 1.5 in | |
| April | 47°F (8°C) | 1.6 in | |
| May | 56°F (13°C) | 2.0 in | |
| June | 61°F (16°C) | 2.7 in | |
| July | 65°F (18°C) | 2.8 in | Warmest, Wettest |
| August | 64°F (18°C) | 2.3 in | |
| September | 57°F (14°C) | 2.0 in | |
| October | 48°F (9°C) | 1.7 in | |
| November | 39°F (4°C) | 1.8 in | |
| December | 33°F (0°C) | 1.9 in |
Bierzwnik has a seasonal temperature swing of 35°F / from 30°F in January to 65°F in July. Total annual precipitation is 22.9 inches, with July being the wettest month (2.8") and February the driest (1.2").