Weather & Climate in Senec, Slovakia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Senec experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 39°F in January while summers reach 75°F in July. Annual precipitation totals 30.7 inches. The area receives 14.1 inches of snow annually. The city sits at an elevation of 417 feet.
Temperature
39°F Jan (4°C)
75°F Jul (24°C)
| Annual Average | 54.5°F |
| 1% above US avg | |
| January Average | 39°F (4°C) |
| July Average | 75°F (24°C) |
Geography
| Elevation | 417 ft (127 m) |
| Area | 15.0 sq mi (38.7 km²) |
| Population Density | 1,355/sq mi |
| Coordinates | 48.2195°N, 17.4004°E |
| Timezone | Europe/Bratislava |
Precipitation & Snow
Air Quality
Earthquake History
124 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.3.
| Jul 11, 2000 | 2 km W of Moosbrunn, Austria | M5.3 | 76 km | 10 km |
| Jul 1, 2001 | 1 km NNW of Breitenau, Austria | M5.1 | 108 km | 10 km |
| Jul 11, 2000 | 3 km ESE of Oberwaltersdorf, Austria | M5.0 | 82 km | 10 km |
| Dec 3, 1994 | 1 km W of Pitten, Austria | M4.6 | 108 km | 12 km |
| Jan 9, 1996 | 1 km WNW of Weigelsdorf, Austria | M4.5 | 81 km | 10 km |
| Aug 9, 2003 | 2 km NNW of Körmend, Hungary | M4.3 | 146 km | 10 km |
| Jan 29, 2011 | 1 km E of Kecskéd, Hungary | M4.3 | 104 km | 10 km |
| Apr 25, 2016 | 3 km NNE of Heiligenkreuz, Austria | M4.2 | 94 km | 3 km |
| Sep 20, 2013 | 1 km SSW of Leithaprodersdorf, Austria | M4.2 | 77 km | 15 km |
| May 7, 2009 | Austria | M4.2 | 147 km | 12 km |
| Jul 25, 2005 | 1 km NW of Neudörfl, Austria | M4.1 | 95 km | 12 km |
| Jun 5, 2013 | 4 km NE of Érsekvadkert, Hungary | M4.1 | 139 km | 6 km |
| May 25, 2004 | 4 km SE of Beled, Hungary | M4.1 | 89 km | 10 km |
| Jan 19, 2014 | 4 km ESE of Balassagyarmat, Hungary | M4.0 | 146 km | 3 km |
| Feb 1, 2024 | 0 km NNE of Semmering, Austria | M4.0 | 133 km | 5 km |
| Mar 30, 2021 | 3 km NW of Lanzenkirchen, Austria | M4.0 | 103 km | 7 km |
| Mar 30, 2023 | 1 km WNW of Buchbach, Austria | M4.0 | 121 km | 3 km |
| Feb 26, 2008 | 2 km S of Pottschach, Austria | M3.9 | 120 km | 10 km |
| Apr 19, 2021 | 3 km SW of Wiener Neustadt, Austria | M3.9 | 102 km | 11 km |
| May 15, 2005 | 11 km SSW of Pápa, Hungary | M3.9 | 109 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 39°F (4°C) | 1.5 in | |
| February | 34°F (1°C) | 1.3 in | Driest |
| March | 42°F (5°C) | 1.4 in | |
| April | 50°F (10°C) | 1.8 in | |
| May | 59°F (15°C) | 2.5 in | |
| June | 65°F (18°C) | 3.0 in | |
| July | 75°F (24°C) | 3.2 in | Warmest, Wettest |
| August | 68°F (20°C) | 3.0 in | |
| September | 60°F (15°C) | 2.3 in | |
| October | 50°F (10°C) | 1.7 in | |
| November | 40°F (4°C) | 2.0 in | |
| December | 33°F (1°C) | 1.8 in | Coldest |
Senec has a seasonal temperature swing of 41°F / from 33°F in December to 75°F in July. Total annual precipitation is 25.4 inches, with July being the wettest month (3.2") and February the driest (1.3").