All Countries
Weather & Climate in Vernham Dean, United Kingdom
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Vernham Dean experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 40°F in January while summers reach 60°F in July. The area gets 221 sunny days per year, above the national average. Annual precipitation totals 36.6 inches. The area receives 4.5 inches of snow annually. The city sits at an elevation of 430 feet.
Temperature
40°F Jan (4°C)
60°F Jul (16°C)
| Annual Average | 51.3°F |
| 5% below US avg | |
| January Average | 40°F (4°C) |
| July Average | 60°F (16°C) |
| Sunny Days | 221 days/yr |
Geography
| Elevation | 430 ft (131 m) |
| Area | 309.2 sq mi (800.7 km²) |
| Population Density | 2/sq mi |
| Coordinates | 51.3070°N, 1.5120°W |
| Timezone | Europe/London |
Precipitation & Snow
Air Quality
Earthquake History
36 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 | 142 km | 9 km |
| Sep 23, 2000 | 1 km WSW of Warwick, United Kingdom | M4.0 | 108 km | 13 km |
| Jul 14, 2011 | 62 km SSE of Ventnor, United Kingdom | M3.9 | 143 km | 10 km |
| May 12, 1994 | 4 km S of Shipston on Stour, United Kingdom | M3.7 | 80 km | 10 km |
| Jan 29, 2004 | 2 km E of North Petherton, United Kingdom | M3.7 | 105 km | 7 km |
| Jan 1, 1994 | Wales-England region, United Kingdom | M3.6 | 133 km | 10 km |
| Jan 29, 2004 | 2 km E of North Petherton, United Kingdom | M3.6 | 105 km | 7 km |
| Feb 12, 2002 | 1 km SSE of Deri, United Kingdom | M3.5 | 128 km | 8 km |
| Oct 10, 2001 | 2 km SSE of Caerphilly, United Kingdom | M3.5 | 121 km | 10 km |
| Jun 20, 2002 | 3 km N of Marshfield, United Kingdom | M3.4 | 113 km | 14 km |
| Feb 24, 2023 | 1 km ENE of Brynmawr, United Kingdom | M3.4 | 127 km | 10 km |
| Sep 23, 1992 | 1 km NNE of Tiverton, United Kingdom | M3.3 | 144 km | 10 km |
| Jan 29, 2004 | 2 km E of North Petherton, United Kingdom | M3.3 | 105 km | 7 km |
| Sep 9, 1995 | 0 km WNW of East Wittering, United Kingdom | M3.3 | 74 km | 10 km |
| Feb 27, 2019 | 3 km SE of Dorking, United Kingdom | M3.3 | 85 km | 10 km |
| Jul 30, 1999 | 2 km ENE of Bargoed, United Kingdom | M3.3 | 124 km | 6 km |
| Sep 17, 1993 | 3 km S of Leominster, United Kingdom | M3.2 | 131 km | 10 km |
| Feb 21, 2022 | 5 km N of Hockley, United Kingdom | M3.2 | 141 km | 10 km |
| Sep 23, 2002 | 3 km ESE of Wombourn, United Kingdom | M3.2 | 142 km | 9 km |
| Jun 17, 1999 | 7 km NNE of Ross on Wye, United Kingdom | M3.0 | 101 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 | — | 138 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 40°F (4°C) | 3.1 in | |
| February | 39°F (4°C) | 2.1 in | Coldest |
| March | 43°F (6°C) | 2.4 in | |
| April | 46°F (8°C) | 1.8 in | |
| May | 52°F (11°C) | 2.0 in | |
| June | 57°F (14°C) | 2.2 in | |
| July | 60°F (16°C) | 1.7 in | Driest |
| August | 61°F (16°C) | 2.2 in | Warmest |
| September | 56°F (14°C) | 2.6 in | |
| October | 50°F (10°C) | 2.8 in | |
| November | 44°F (7°C) | 3.0 in | |
| December | 41°F (5°C) | 3.2 in | Wettest |
Vernham Dean has a seasonal temperature swing of 22°F / from 39°F in February to 61°F in August. Total annual precipitation is 29.1 inches, with December being the wettest month (3.2") and July the driest (1.7").