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Weather & Climate in Kidwelly, United Kingdom
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Kidwelly experiences four distinct seasons with an average annual temperature of 50°F (10°C). Winters average 42°F in January while summers reach 61°F in July / relatively mild seasonal variation. The area gets 254 sunny days per year, above the national average. Annual precipitation totals 45.0 inches. The city sits at an elevation of 52 feet.
Temperature
42°F Jan (5°C)
61°F Jul (16°C)
| Annual Average | 50.3°F |
| 7% below US avg | |
| January Average | 42°F (5°C) |
| July Average | 61°F (16°C) |
| Sunny Days | 254 days/yr |
Geography
| Elevation | 52 ft (16 m) |
| Area | 1,027.3 sq mi (2,660.6 km²) |
| Population Density | 3/sq mi |
| Coordinates | 51.7364°N, 4.3033°W |
| Timezone | Europe/London |
Precipitation & Snow
Air Quality
Earthquake History
29 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 | 111 km | 18 km |
| Oct 25, 1999 | 10 km N of Hirwaun, United Kingdom | M4.5 | 54 km | 10 km |
| Feb 17, 2018 | 5 km NE of Clydach, United Kingdom | M4.3 | 31 km | 12 km |
| Feb 20, 2014 | 17 km NNW of Ilfracombe, United Kingdom | M4.1 | 43 km | 3 km |
| May 31, 2001 | 20 km NNW of Flexbury, United Kingdom | M4.0 | 87 km | 29 km |
| May 29, 2013 | 14 km WSW of Nefyn, United Kingdom | M3.8 | 131 km | 10 km |
| Jan 29, 2004 | 2 km E of North Petherton, United Kingdom | M3.7 | 117 km | 7 km |
| Jan 29, 2004 | 2 km E of North Petherton, United Kingdom | M3.6 | 117 km | 7 km |
| Jan 1, 1994 | Wales-England region, United Kingdom | M3.6 | 79 km | 10 km |
| Mar 17, 1994 | 5 km WNW of Newtown, United Kingdom | M3.5 | 110 km | 10 km |
| Oct 10, 2001 | 2 km SSE of Caerphilly, United Kingdom | M3.5 | 79 km | 10 km |
| Feb 12, 2002 | 1 km SSE of Deri, United Kingdom | M3.5 | 72 km | 8 km |
| Feb 24, 2023 | 1 km ENE of Brynmawr, United Kingdom | M3.4 | 79 km | 10 km |
| Jun 20, 2002 | 3 km N of Marshfield, United Kingdom | M3.4 | 86 km | 14 km |
| Jun 16, 1991 | 11 km WSW of Knighton, United Kingdom | M3.3 | 98 km | 10 km |
| Sep 23, 1992 | 1 km NNE of Tiverton, United Kingdom | M3.3 | 107 km | 10 km |
| Jul 30, 1999 | 2 km ENE of Bargoed, United Kingdom | M3.3 | 76 km | 6 km |
| Jan 29, 2004 | 2 km E of North Petherton, United Kingdom | M3.3 | 117 km | 7 km |
| Sep 17, 1993 | 3 km S of Leominster, United Kingdom | M3.2 | 118 km | 10 km |
| Jan 28, 2002 | 1 km S of Abercarn, United Kingdom | M3.0 | 81 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) | 4.7 in | |
| February | 41°F (5°C) | 3.4 in | Coldest |
| March | 44°F (7°C) | 3.5 in | |
| April | 47°F (8°C) | 2.7 in | |
| May | 52°F (11°C) | 2.5 in | Driest |
| June | 57°F (14°C) | 2.9 in | |
| July | 61°F (16°C) | 2.9 in | Warmest |
| August | 61°F (16°C) | 3.6 in | |
| September | 57°F (14°C) | 3.9 in | |
| October | 52°F (11°C) | 4.8 in | |
| November | 47°F (8°C) | 5.2 in | Wettest |
| December | 44°F (6°C) | 4.9 in |
Kidwelly has a seasonal temperature swing of 20°F / from 41°F in February to 61°F in July. Total annual precipitation is 45.0 inches, with November being the wettest month (5.2") and May the driest (2.5").