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Weather & Climate in Siedlce, Poland
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Siedlce experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 28°F in January while summers reach 64°F in July. The area gets 282 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 29.8 inches (drier than the 38-inch national average). The area receives 4.3 inches of snow annually. The city sits at an elevation of 1,621 feet.
Temperature
28°F Jan (-2°C)
64°F Jul (18°C)
| Annual Average | 46.6°F |
| 14% below US avg | |
| January Average | 28°F (-2°C) |
| July Average | 64°F (18°C) |
| Sunny Days | 282 days/yr |
Geography
| Elevation | 1,621 ft (494 m) |
| Area | 1.5 sq mi (4.0 km²) |
| Population Density | 464/sq mi |
| Coordinates | 49.6878°N, 20.7761°W |
| Timezone | Europe/Warsaw |
Precipitation & Snow
Air Quality
Earthquake History
238 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.4.
| Dec 9, 1993 | 3 km E of Ruda ?l?ska, Poland | M4.4 | 148 km | 10 km |
| May 20, 2003 | 12 km S of Snina, Slovakia | M4.3 | 135 km | 10 km |
| Apr 17, 2015 | 2 km ESE of Ruda ?l?ska, Poland | M4.3 | 148 km | 5 km |
| Jun 29, 1992 | 6 km WSW of Krempna, Poland | M4.2 | 51 km | 10 km |
| Oct 18, 1997 | 2 km ENE of Strumie?, Poland | M4.2 | 145 km | 10 km |
| Feb 7, 2022 | 4 km ESE of Katowice, Poland | M4.2 | 136 km | 10 km |
| Jun 28, 1992 | 6 km SSE of Szczawnica, Poland | M4.0 | 40 km | 8 km |
| Jan 6, 1990 | 2 km NNE of Rogo?nik, Poland | M4.0 | 147 km | 10 km |
| Mar 1, 1993 | 2 km S of Gorlice, Poland | M4.0 | 28 km | 10 km |
| Oct 4, 1991 | 2 km SSE of ?wi?toch?owice, Poland | M3.7 | 147 km | 10 km |
| May 5, 1992 | 3 km NNW of Bieru?, Poland | M3.7 | 131 km | 21 km |
| Jun 1, 1992 | 2 km W of D?browa Górnicza, Poland | M3.6 | 136 km | 10 km |
| Jan 29, 2005 | 2 km NNE of Czarny Dunajec, Poland | M3.6 | 71 km | 5 km |
| Jun 29, 1992 | 8 km S of Dukla, Poland | M3.6 | 69 km | 10 km |
| Sep 17, 1998 | 3 km NNE of Czelad?, Poland | M3.5 | 141 km | 5 km |
| Sep 11, 1995 | 6 km NNE of ?opuszna, Poland | M3.5 | 48 km | 10 km |
| Jan 16, 1996 | 1 km W of Trzebinia, Poland | M3.4 | 108 km | 10 km |
| Sep 15, 2002 | 2 km SSW of ?wi?toch?owice, Poland | M3.4 | 149 km | 5 km |
| Feb 6, 1991 | 1 km NW of ?azy, Poland | M3.4 | 130 km | 10 km |
| Jun 30, 1998 | 5 km SSE of ?wi?toch?owice, Poland | M3.4 | 145 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) | 1.5 in | Coldest |
| February | 30°F (-1°C) | 1.3 in | Driest |
| March | 38°F (3°C) | 1.5 in | |
| April | 47°F (8°C) | 2.2 in | |
| May | 56°F (13°C) | 3.3 in | |
| June | 61°F (16°C) | 4.4 in | Wettest |
| July | 64°F (18°C) | 4.3 in | Warmest |
| August | 63°F (17°C) | 3.6 in | |
| September | 56°F (14°C) | 2.6 in | |
| October | 48°F (9°C) | 1.9 in | |
| November | 38°F (3°C) | 1.6 in | |
| December | 31°F (-1°C) | 1.6 in |
Siedlce has a seasonal temperature swing of 36°F / from 28°F in January to 64°F in July. Total annual precipitation is 29.8 inches, with June being the wettest month (4.4") and February the driest (1.3").