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Weather & Climate in Mosterton, United Kingdom
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mosterton experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 42°F in January while summers reach 61°F in July / relatively mild seasonal variation. The area gets 219 sunny days per year. Annual precipitation totals 38.3 inches. The area receives 3.3 inches of snow annually. The city sits at an elevation of 361 feet.
Temperature
42°F Jan (5°C)
61°F Jul (16°C)
| Annual Average | 52.4°F |
| 3% below US avg | |
| January Average | 42°F (5°C) |
| July Average | 61°F (16°C) |
| Sunny Days | 219 days/yr |
Geography
| Elevation | 361 ft (110 m) |
| Area | 1,596.6 sq mi (4,135.2 km²) |
| Population Density | 0/sq mi |
| Coordinates | 50.8445°N, 2.7730°W |
| Timezone | Europe/London |
Precipitation & Snow
Air Quality
Earthquake History
37 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| Oct 25, 1999 | 10 km N of Hirwaun, United Kingdom | M4.5 | 122 km | 10 km |
| Feb 17, 2018 | 5 km NE of Clydach, United Kingdom | M4.3 | 123 km | 12 km |
| Feb 20, 2014 | 17 km NNW of Ilfracombe, United Kingdom | M4.1 | 113 km | 3 km |
| May 31, 2001 | 20 km NNW of Flexbury, United Kingdom | M4.0 | 135 km | 29 km |
| Jan 29, 2004 | 2 km E of North Petherton, United Kingdom | M3.7 | 31 km | 7 km |
| Aug 17, 1995 | 28 km S of Salcombe, United Kingdom | M3.6 | 120 km | 10 km |
| Jan 29, 2004 | 2 km E of North Petherton, United Kingdom | M3.6 | 31 km | 7 km |
| Jan 1, 1994 | Wales-England region, United Kingdom | M3.6 | 67 km | 10 km |
| Oct 10, 2001 | 2 km SSE of Caerphilly, United Kingdom | M3.5 | 84 km | 10 km |
| Feb 12, 2002 | 1 km SSE of Deri, United Kingdom | M3.5 | 101 km | 8 km |
| Jun 20, 2002 | 3 km N of Marshfield, United Kingdom | M3.4 | 83 km | 14 km |
| Feb 24, 2023 | 1 km ENE of Brynmawr, United Kingdom | M3.4 | 110 km | 10 km |
| Jan 29, 2004 | 2 km E of North Petherton, United Kingdom | M3.3 | 31 km | 7 km |
| Sep 23, 1992 | 1 km NNE of Tiverton, United Kingdom | M3.3 | 50 km | 10 km |
| Jul 30, 1999 | 2 km ENE of Bargoed, United Kingdom | M3.3 | 99 km | 6 km |
| Sep 9, 1995 | 0 km WNW of East Wittering, United Kingdom | M3.3 | 133 km | 10 km |
| Oct 16, 1997 | 4 km ENE of Torquay, United Kingdom | M3.2 | 64 km | 10 km |
| May 19, 2019 | 7 km ESE of Swanage, United Kingdom | M3.0 | 71 km | 10 km |
| Jan 28, 2002 | 1 km S of Abercarn, United Kingdom | M3.0 | 91 km | 10 km |
| Nov 26, 1991 | 50 km N of Urville-Nacqueville, France | M3.0 | 110 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 0.4 m (1 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 2011 | PLYMOUTH, ENGLAND | Avalanche | 0.4 m | — | 42 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (5°C) | 3.5 in | |
| February | 41°F (5°C) | 2.6 in | Coldest |
| March | 44°F (7°C) | 2.5 in | |
| April | 47°F (8°C) | 2.2 in | Driest |
| May | 53°F (12°C) | 2.2 in | |
| June | 58°F (14°C) | 2.3 in | |
| July | 61°F (16°C) | 2.2 in | |
| August | 61°F (16°C) | 2.5 in | Warmest |
| September | 57°F (14°C) | 2.8 in | |
| October | 52°F (11°C) | 3.1 in | |
| November | 46°F (8°C) | 3.2 in | |
| December | 43°F (6°C) | 3.6 in | Wettest |
Mosterton has a seasonal temperature swing of 20°F / from 41°F in February to 61°F in August. Total annual precipitation is 32.5 inches, with December being the wettest month (3.6") and April the driest (2.2").