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Weather & Climate in Bierdzany, Poland
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Bierdzany experiences four distinct seasons with an average annual temperature of 47°F (9°C). Winters average 30°F in January while summers reach 64°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 4.1 inches of snow annually. The city sits at an elevation of 650 feet.
Temperature
30°F Jan (-1°C)
64°F Jul (18°C)
| Annual Average | 47.4°F |
| 12% below US avg | |
| January Average | 30°F (-1°C) |
| July Average | 64°F (18°C) |
| Sunny Days | 292 days/yr |
Geography
| Elevation | 650 ft (198 m) |
| Area | 1.3 sq mi (3.2 km²) |
| Population Density | 858/sq mi |
| Coordinates | 50.8185°N, 18.1581°W |
| Timezone | Europe/Warsaw |
Precipitation & Snow
Air Quality
Earthquake History
929 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.8.
| Apr 17, 2001 | 3 km SE of Zelów, Poland | M4.8 | 104 km | 5 km |
| Jun 13, 2002 | 1 km NNW of Rychvald, Czechia | M4.6 | 105 km | 10 km |
| Nov 28, 1992 | 4 km SSW of Be?chatów, Poland | M4.4 | 100 km | 24 km |
| Dec 9, 1993 | 3 km E of Ruda ?l?ska, Poland | M4.4 | 82 km | 10 km |
| Jan 24, 1991 | 9 km NE of P?awno, Poland | M4.3 | 101 km | 10 km |
| Apr 17, 2015 | 2 km ESE of Ruda ?l?ska, Poland | M4.3 | 82 km | 5 km |
| Jan 13, 2020 | 2 km SSW of Orzesze, Poland | M4.2 | 88 km | 5 km |
| Nov 6, 1996 | 6 km SSE of Zelów, Poland | M4.2 | 101 km | 10 km |
| May 19, 2025 | 4 km NE of Lubin, Poland | M4.2 | 150 km | 8 km |
| Feb 7, 2022 | 4 km ESE of Katowice, Poland | M4.2 | 91 km | 10 km |
| Oct 18, 1997 | 2 km ENE of Strumie?, Poland | M4.2 | 109 km | 10 km |
| Jul 25, 1990 | 3 km NE of ?wierklaniec, Poland | M4.1 | 70 km | 10 km |
| Mar 29, 1993 | 1 km WNW of ?wierklaniec, Poland | M4.1 | 68 km | 10 km |
| Feb 9, 2007 | 4 km SW of Radzionków, Poland | M4.1 | 70 km | 5 km |
| Apr 20, 1995 | 2 km NE of Miasteczko ?l?skie, Poland | M4.0 | 66 km | 10 km |
| Mar 7, 1997 | 2 km SSW of Paw?owice, Poland | M4.0 | 104 km | 10 km |
| Jan 6, 1990 | 2 km NNE of Rogo?nik, Poland | M4.0 | 78 km | 10 km |
| Jun 10, 2000 | 4 km WSW of Wilcza, Poland | M4.0 | 76 km | 5 km |
| Oct 31, 1994 | 0 km NE of Orlová, Czechia | M3.9 | 110 km | 10 km |
| May 14, 1993 | 4 km SSW of Kalety, Poland | M3.9 | 61 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 30°F (-1°C) | 1.3 in | Coldest |
| February | 32°F (-0°C) | 1.1 in | Driest |
| March | 38°F (3°C) | 1.2 in | |
| April | 47°F (8°C) | 1.7 in | |
| May | 56°F (14°C) | 2.4 in | |
| June | 62°F (16°C) | 3.1 in | |
| July | 64°F (18°C) | 3.2 in | Warmest |
| August | 64°F (18°C) | 3.2 in | Wettest |
| September | 57°F (14°C) | 2.2 in | |
| October | 48°F (9°C) | 1.7 in | |
| November | 39°F (4°C) | 1.7 in | |
| December | 32°F (0°C) | 1.7 in |
Bierdzany has a seasonal temperature swing of 35°F / from 30°F in January to 64°F in July. Total annual precipitation is 24.4 inches, with August being the wettest month (3.2") and February the driest (1.1").