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Weather & Climate in Bosham, United Kingdom
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Bosham experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 40°F in January while summers reach 61°F in July. The area gets 229 sunny days per year, above the national average. Annual precipitation totals 44.5 inches. The area receives 5.7 inches of snow annually. The city sits at an elevation of 16 feet.
Temperature
40°F Jan (5°C)
61°F Jul (16°C)
| Annual Average | 51.7°F |
| 4% below US avg | |
| January Average | 40°F (5°C) |
| July Average | 61°F (16°C) |
| Sunny Days | 229 days/yr |
Geography
| Elevation | 16 ft (5 m) |
| Area | 5.3 sq mi (13.8 km²) |
| Population Density | 494/sq mi |
| Coordinates | 50.8309°N, 0.8538°W |
| Timezone | Europe/London |
Precipitation & Snow
Air Quality
Earthquake History
29 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.6.
| Oct 6, 1999 | 34 km NNW of Fécamp, France | M4.6 | 117 km | 1 km |
| Apr 28, 2007 | 1 km WNW of Lympne, United Kingdom | M4.6 | 134 km | 10 km |
| Jul 14, 2011 | 62 km SSE of Ventnor, United Kingdom | M3.9 | 79 km | 10 km |
| Jan 27, 1998 | 27 km W of Le Touquet-Paris-Plage, France | M3.8 | 149 km | 2 km |
| May 12, 1994 | 4 km S of Shipston on Stour, United Kingdom | M3.7 | 143 km | 10 km |
| Sep 23, 2003 | 41 km WNW of Étretat, France | M3.6 | 115 km | 10 km |
| Sep 24, 2003 | 22 km WNW of Cauville-sur-Mer, France | M3.5 | 136 km | 17 km |
| Mar 3, 2009 | 1 km ENE of Hawkinge, United Kingdom | M3.5 | 146 km | 4 km |
| Jun 16, 1998 | 18 km NNW of Yport, France | M3.3 | 129 km | 5 km |
| Feb 27, 2019 | 3 km SE of Dorking, United Kingdom | M3.3 | 58 km | 10 km |
| Sep 9, 1995 | 0 km WNW of East Wittering, United Kingdom | M3.3 | 7 km | 10 km |
| Feb 13, 1997 | 26 km W of Le Touquet-Paris-Plage, France | M3.2 | 150 km | 5 km |
| Aug 26, 2002 | 40 km NNW of Étretat, France | M3.0 | 106 km | 4 km |
| Nov 26, 1991 | 50 km N of Urville-Nacqueville, France | M3.0 | 98 km | 10 km |
| May 19, 2019 | 7 km ESE of Swanage, United Kingdom | M3.0 | 77 km | 10 km |
| Jul 16, 2005 | 3 km WSW of Southwater, United Kingdom | M2.9 | 38 km | 5 km |
| Jan 27, 2015 | 1 km ENE of Winchester, United Kingdom | M2.9 | 41 km | 3 km |
| Mar 18, 2001 | 8 km W of Marlborough, United Kingdom | M2.9 | 96 km | 10 km |
| Mar 23, 1998 | 11 km W of Chickerell, United Kingdom | M2.9 | 130 km | 5 km |
| Dec 31, 1992 | 38 km WNW of Étretat, France | M2.8 | 119 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: 0.9 m (3 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1911 | FOLKSTONE, ENGLAND | Meteorological | 0.9 m | - | 150 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 40°F (5°C) | 3.7 in | Coldest, Wettest |
| February | 41°F (5°C) | 2.4 in | |
| March | 44°F (7°C) | 2.7 in | |
| April | 47°F (9°C) | 2.0 in | |
| May | 54°F (12°C) | 1.8 in | Driest |
| June | 58°F (15°C) | 2.1 in | |
| July | 61°F (16°C) | 1.8 in | |
| August | 62°F (17°C) | 2.1 in | Warmest |
| September | 58°F (14°C) | 2.9 in | |
| October | 52°F (11°C) | 3.5 in | |
| November | 46°F (8°C) | 3.7 in | |
| December | 43°F (6°C) | 3.6 in |
Bosham has a seasonal temperature swing of 22°F / from 40°F in January to 62°F in August. Total annual precipitation is 32.2 inches, with January being the wettest month (3.7") and May the driest (1.8").