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Weather & Climate in Frombork, Poland
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Frombork experiences four distinct seasons with an average annual temperature of 46°F (8°C). Winters average 29°F in January while summers reach 63°F in July. The area gets 287 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 26.8 inches (drier than the 38-inch national average). The area receives 5.5 inches of snow annually. The city sits at an elevation of 20 feet.
Temperature
29°F Jan (-2°C)
63°F Jul (17°C)
| Annual Average | 46.3°F |
| 14% below US avg | |
| January Average | 29°F (-2°C) |
| July Average | 63°F (17°C) |
| Sunny Days | 287 days/yr |
Geography
| Elevation | 20 ft (6 m) |
| Area | 2.9 sq mi (7.6 km²) |
| Population Density | 863/sq mi |
| Coordinates | 54.3577°N, 19.6803°W |
| Timezone | Europe/Warsaw |
Precipitation & Snow
Air Quality
Earthquake History
4 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 | 56 km | 10 km |
| Sep 21, 2004 | 2 km ESE of Yantarnyy, Russia | M4.8 | 59 km | 4 km |
| Jun 20, 1995 | 59 km WNW of Donskoye, Russia | M4.3 | 102 km | 10 km |
| Feb 23, 1995 | 14 km WSW of Baltiysk, Russia | M4.0 | 28 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 29°F (-2°C) | 1.8 in | Coldest |
| February | 30°F (-1°C) | 1.3 in | Driest |
| March | 36°F (2°C) | 1.5 in | |
| April | 45°F (7°C) | 1.5 in | |
| May | 54°F (12°C) | 1.9 in | |
| June | 60°F (15°C) | 2.8 in | |
| July | 63°F (17°C) | 2.9 in | Wettest |
| August | 64°F (18°C) | 2.9 in | Warmest |
| September | 56°F (14°C) | 2.8 in | |
| October | 48°F (9°C) | 2.6 in | |
| November | 38°F (4°C) | 2.4 in | |
| December | 33°F (0°C) | 2.4 in |
Frombork has a seasonal temperature swing of 35°F / from 29°F in January to 64°F in August. Total annual precipitation is 26.8 inches, with July being the wettest month (2.9") and February the driest (1.3").