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Weather & Climate in Cilgerran, United Kingdom
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Cilgerran experiences four distinct seasons with an average annual temperature of 50°F (10°C). Winters average 42°F in January while summers reach 59°F in July / relatively mild seasonal variation. The area gets 258 sunny days per year, above the national average. Annual precipitation totals 43.2 inches. The city sits at an elevation of 161 feet.
Temperature
42°F Jan (5°C)
59°F Jul (15°C)
| Annual Average | 49.6°F |
| 8% below US avg | |
| January Average | 42°F (5°C) |
| July Average | 59°F (15°C) |
| Sunny Days | 258 days/yr |
Geography
| Elevation | 161 ft (49 m) |
| Area | 10.1 sq mi (26.2 km²) |
| Population Density | 86/sq mi |
| Coordinates | 52.0551°N, 4.6325°W |
| Timezone | Europe/London |
Precipitation & Snow
Air Quality
Earthquake History
31 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.7.
| Apr 2, 1990 | 4 km NNE of Presteigne, United Kingdom | M4.7 | 116 km | 18 km |
| Oct 25, 1999 | 10 km N of Hirwaun, United Kingdom | M4.5 | 79 km | 10 km |
| Feb 17, 2018 | 5 km NE of Clydach, United Kingdom | M4.3 | 65 km | 12 km |
| Feb 20, 2014 | 17 km NNW of Ilfracombe, United Kingdom | M4.1 | 84 km | 3 km |
| May 31, 2001 | 20 km NNW of Flexbury, United Kingdom | M4.0 | 118 km | 29 km |
| May 29, 2013 | 14 km WSW of Nefyn, United Kingdom | M3.8 | 92 km | 10 km |
| Feb 14, 2005 | 2 km SW of Conwy, United Kingdom | M3.8 | 144 km | 5 km |
| Jan 1, 1994 | Wales-England region, United Kingdom | M3.6 | 119 km | 10 km |
| Jul 29, 1992 | 8 km WNW of Caernarfon, United Kingdom | M3.5 | 124 km | 10 km |
| Mar 17, 1994 | 5 km WNW of Newtown, United Kingdom | M3.5 | 101 km | 10 km |
| Feb 12, 2002 | 1 km SSE of Deri, United Kingdom | M3.5 | 103 km | 8 km |
| Oct 10, 2001 | 2 km SSE of Caerphilly, United Kingdom | M3.5 | 113 km | 10 km |
| Jun 20, 2002 | 3 km N of Marshfield, United Kingdom | M3.4 | 120 km | 14 km |
| Feb 24, 2023 | 1 km ENE of Brynmawr, United Kingdom | M3.4 | 105 km | 10 km |
| Feb 10, 1994 | 2 km NNE of Tregarth, United Kingdom | M3.3 | 134 km | 10 km |
| Sep 1, 1999 | 4 km SSW of Llanfairfechan, United Kingdom | M3.3 | 136 km | 10 km |
| Sep 23, 1992 | 1 km NNE of Tiverton, United Kingdom | M3.3 | 149 km | 10 km |
| Jun 16, 1991 | 11 km WSW of Knighton, United Kingdom | M3.3 | 101 km | 10 km |
| Jul 30, 1999 | 2 km ENE of Bargoed, United Kingdom | M3.3 | 106 km | 6 km |
| Sep 17, 1993 | 3 km S of Leominster, United Kingdom | M3.2 | 130 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (5°C) | 4.5 in | |
| February | 41°F (5°C) | 3.2 in | Coldest |
| March | 44°F (6°C) | 3.4 in | |
| April | 46°F (8°C) | 2.6 in | |
| May | 51°F (11°C) | 2.5 in | Driest |
| June | 55°F (13°C) | 2.9 in | |
| July | 59°F (15°C) | 2.8 in | |
| August | 59°F (15°C) | 3.6 in | Warmest |
| September | 56°F (13°C) | 3.7 in | |
| October | 52°F (11°C) | 4.6 in | |
| November | 47°F (8°C) | 4.9 in | Wettest |
| December | 43°F (6°C) | 4.7 in |
Cilgerran has a seasonal temperature swing of 18°F / from 41°F in February to 59°F in August. Total annual precipitation is 43.2 inches, with November being the wettest month (4.9") and May the driest (2.5").