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Weather & Climate in Michelmersh, United Kingdom
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Michelmersh experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 41°F in January while summers reach 62°F in July. The area gets 228 sunny days per year, above the national average. Annual precipitation totals 40.6 inches. The area receives 4.1 inches of snow annually. The city sits at an elevation of 184 feet.
Temperature
41°F Jan (5°C)
62°F Jul (17°C)
| Annual Average | 52.8°F |
| 2% below US avg | |
| January Average | 41°F (5°C) |
| July Average | 62°F (17°C) |
| Sunny Days | 228 days/yr |
Geography
| Elevation | 184 ft (56 m) |
| Area | 309.2 sq mi (800.7 km²) |
| Population Density | 3/sq mi |
| Coordinates | 51.0323°N, 1.5050°W |
| Timezone | Europe/London |
Precipitation & Snow
Air Quality
Earthquake History
33 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.0.
| Sep 23, 2000 | 1 km WSW of Warwick, United Kingdom | M4.0 | 139 km | 13 km |
| Jul 14, 2011 | 62 km SSE of Ventnor, United Kingdom | M3.9 | 115 km | 10 km |
| May 12, 1994 | 4 km S of Shipston on Stour, United Kingdom | M3.7 | 110 km | 10 km |
| Jan 29, 2004 | 2 km E of North Petherton, United Kingdom | M3.7 | 103 km | 7 km |
| Jan 1, 1994 | Wales-England region, United Kingdom | M3.6 | 137 km | 10 km |
| Jan 29, 2004 | 2 km E of North Petherton, United Kingdom | M3.6 | 103 km | 7 km |
| Oct 10, 2001 | 2 km SSE of Caerphilly, United Kingdom | M3.5 | 132 km | 10 km |
| Feb 12, 2002 | 1 km SSE of Deri, United Kingdom | M3.5 | 142 km | 8 km |
| Feb 24, 2023 | 1 km ENE of Brynmawr, United Kingdom | M3.4 | 143 km | 10 km |
| Jun 20, 2002 | 3 km N of Marshfield, United Kingdom | M3.4 | 125 km | 14 km |
| Sep 9, 1995 | 0 km WNW of East Wittering, United Kingdom | M3.3 | 53 km | 10 km |
| Jan 29, 2004 | 2 km E of North Petherton, United Kingdom | M3.3 | 103 km | 7 km |
| Jul 30, 1999 | 2 km ENE of Bargoed, United Kingdom | M3.3 | 139 km | 6 km |
| Feb 27, 2019 | 3 km SE of Dorking, United Kingdom | M3.3 | 87 km | 10 km |
| Sep 23, 1992 | 1 km NNE of Tiverton, United Kingdom | M3.3 | 139 km | 10 km |
| Jan 28, 2002 | 1 km S of Abercarn, United Kingdom | M3.0 | 132 km | 10 km |
| Nov 26, 1991 | 50 km N of Urville-Nacqueville, France | M3.0 | 101 km | 10 km |
| Jun 17, 1999 | 7 km NNE of Ross on Wye, United Kingdom | M3.0 | 125 km | 10 km |
| May 19, 2019 | 7 km ESE of Swanage, United Kingdom | M3.0 | 57 km | 10 km |
| Aug 17, 1992 | 1 km E of Machen, United Kingdom | M2.9 | 129 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 | — | 121 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 3.2 in | |
| February | 40°F (5°C) | 2.1 in | Coldest |
| March | 43°F (6°C) | 2.4 in | |
| April | 47°F (8°C) | 1.7 in | |
| May | 53°F (12°C) | 1.9 in | |
| June | 58°F (14°C) | 2.1 in | |
| July | 62°F (17°C) | 1.5 in | Warmest, Driest |
| August | 62°F (17°C) | 2.1 in | |
| September | 57°F (14°C) | 2.6 in | |
| October | 51°F (11°C) | 2.8 in | |
| November | 45°F (7°C) | 3.1 in | |
| December | 42°F (6°C) | 3.2 in | Wettest |
Michelmersh has a seasonal temperature swing of 22°F / from 40°F in February to 62°F in July. Total annual precipitation is 28.6 inches, with December being the wettest month (3.2") and July the driest (1.5").