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Weather & Climate in Kętrzyn, Poland
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Kętrzyn has a cool climate with an average annual temperature of 45°F (7°C). Winters average 26°F in January while summers reach 64°F in July. The area gets 299 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 20.2 inches (drier than the 38-inch national average). The area receives 4.7 inches of snow annually. The city sits at an elevation of 338 feet.
Temperature
26°F Jan (-4°C)
64°F Jul (18°C)
| Annual Average | 45.3°F |
| 16% below US avg | |
| January Average | 26°F (-4°C) |
| July Average | 64°F (18°C) |
| Sunny Days | 299 days/yr |
Geography
| Elevation | 338 ft (103 m) |
| Area | 4.0 sq mi (10.4 km²) |
| Population Density | 6,870/sq mi |
| Coordinates | 54.0768°N, 21.3753°W |
| Timezone | Europe/Warsaw |
Precipitation & Snow
Air Quality
Earthquake History
3 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.8.
| Sep 21, 2004 | 3 km SSW of Yantarnyy, Russia | M4.8 | 127 km | 10 km |
| Sep 21, 2004 | 2 km ESE of Yantarnyy, Russia | M4.8 | 125 km | 4 km |
| Feb 23, 1995 | 14 km WSW of Baltiysk, Russia | M4.0 | 124 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 26°F (-4°C) | 1.2 in | Coldest |
| February | 27°F (-3°C) | 1.0 in | Driest |
| March | 35°F (2°C) | 1.1 in | |
| April | 46°F (8°C) | 1.1 in | |
| May | 55°F (13°C) | 1.8 in | |
| June | 61°F (16°C) | 2.5 in | |
| July | 64°F (18°C) | 2.6 in | Warmest, Wettest |
| August | 63°F (17°C) | 2.4 in | |
| September | 55°F (13°C) | 1.9 in | |
| October | 47°F (8°C) | 1.6 in | |
| November | 36°F (2°C) | 1.5 in | |
| December | 29°F (-2°C) | 1.3 in |
Kętrzyn has a seasonal temperature swing of 38°F / from 26°F in January to 64°F in July. Total annual precipitation is 20.2 inches, with July being the wettest month (2.6") and February the driest (1.0").