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Weather & Climate in Old Swan, United Kingdom
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Old Swan experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 42°F in January while summers reach 60°F in July / relatively mild seasonal variation. The area gets 220 sunny days per year. Annual precipitation totals 54.8 inches (wetter than the 38-inch national average). The area receives 10.8 inches of snow annually. The city sits at an elevation of 180 feet.
Temperature
42°F Jan (6°C)
60°F Jul (16°C)
| Annual Average | 51.8°F |
| 4% below US avg | |
| January Average | 42°F (6°C) |
| July Average | 60°F (16°C) |
| Sunny Days | 220 days/yr |
Geography
| Elevation | 180 ft (55 m) |
| Area | 61.0 sq mi (157.9 km²) |
| Population Density | 256/sq mi |
| Coordinates | 53.4139°N, 2.9089°W |
| Timezone | Europe/London |
Precipitation & Snow
Air Quality
Earthquake History
45 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.8.
| Sep 22, 2002 | 2 km ESE of Wombourn, United Kingdom | M4.8 | 112 km | 9 km |
| Apr 2, 1990 | 4 km NNE of Presteigne, United Kingdom | M4.7 | 122 km | 18 km |
| Oct 21, 2002 | 1 km ESE of Manchester, United Kingdom | M4.3 | 46 km | 5 km |
| May 29, 2013 | 14 km WSW of Nefyn, United Kingdom | M3.8 | 134 km | 10 km |
| Oct 24, 2002 | 2 km WNW of Droylsden, United Kingdom | M3.8 | 49 km | 4 km |
| Feb 14, 2005 | 2 km SW of Conwy, United Kingdom | M3.8 | 65 km | 5 km |
| Mar 7, 1996 | 3 km SW of Clive, United Kingdom | M3.8 | 70 km | 10 km |
| Oct 21, 2002 | 0 km N of Longdendale, United Kingdom | M3.7 | 61 km | 5 km |
| Apr 28, 2009 | 3 km WSW of Flookburgh, United Kingdom | M3.7 | 84 km | 9 km |
| May 30, 2022 | 2 km ESE of Prees, United Kingdom | M3.6 | 62 km | 10 km |
| Jan 3, 2011 | 5 km S of Masham, United Kingdom | M3.6 | 118 km | 6 km |
| Feb 8, 1990 | 2 km E of Mansfield, United Kingdom | M3.6 | 120 km | 10 km |
| Oct 22, 2002 | 0 km S of Droylsden, United Kingdom | M3.5 | 51 km | 4 km |
| Mar 17, 1994 | 5 km WNW of Newtown, United Kingdom | M3.5 | 102 km | 10 km |
| Jul 29, 1992 | 8 km WNW of Caernarfon, United Kingdom | M3.5 | 103 km | 10 km |
| Feb 29, 2004 | 0 km SW of Diggle, United Kingdom | M3.4 | 63 km | 12 km |
| Jun 16, 1991 | 11 km WSW of Knighton, United Kingdom | M3.3 | 125 km | 10 km |
| Sep 1, 1999 | 4 km SSW of Llanfairfechan, United Kingdom | M3.3 | 76 km | 10 km |
| Feb 10, 1994 | 2 km NNE of Tregarth, United Kingdom | M3.3 | 81 km | 10 km |
| Feb 20, 1995 | England, United Kingdom | M3.3 | 73 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (6°C) | 2.7 in | |
| February | 40°F (4°C) | 1.9 in | Coldest, Driest |
| March | 43°F (6°C) | 2.4 in | |
| April | 47°F (8°C) | 2.0 in | |
| May | 53°F (12°C) | 2.0 in | |
| June | 58°F (14°C) | 2.3 in | |
| July | 60°F (16°C) | 2.2 in | |
| August | 61°F (16°C) | 2.8 in | Warmest |
| September | 56°F (14°C) | 2.9 in | |
| October | 51°F (10°C) | 3.4 in | Wettest |
| November | 45°F (7°C) | 3.4 in | |
| December | 41°F (5°C) | 3.1 in |
Old Swan has a seasonal temperature swing of 21°F / from 40°F in February to 61°F in August. Total annual precipitation is 30.8 inches, with October being the wettest month (3.4") and February the driest (1.9").