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Weather & Climate in Dorchester on Thames, United Kingdom
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Dorchester on Thames experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 41°F in January while summers reach 62°F in July. The area gets 232 sunny days per year, above the national average. Annual precipitation totals 34.7 inches. The area receives 2.7 inches of snow annually. The city sits at an elevation of 171 feet.
Temperature
41°F Jan (5°C)
62°F Jul (17°C)
| Annual Average | 52.2°F |
| 3% below US avg | |
| January Average | 41°F (5°C) |
| July Average | 62°F (17°C) |
| Sunny Days | 232 days/yr |
Geography
| Elevation | 171 ft (52 m) |
| Area | 1.6 sq mi (4.2 km²) |
| Population Density | 616/sq mi |
| Coordinates | 51.6471°N, 1.1675°W |
| Timezone | Europe/London |
Precipitation & Snow
Air Quality
Earthquake History
40 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 | 118 km | 9 km |
| Apr 2, 1990 | 4 km NNE of Presteigne, United Kingdom | M4.7 | 145 km | 18 km |
| Oct 28, 2001 | 5 km E of Long Clawson, United Kingdom | M4.2 | 135 km | 12 km |
| Sep 23, 2000 | 1 km WSW of Warwick, United Kingdom | M4.0 | 77 km | 13 km |
| Jan 28, 2015 | 2 km WSW of Market Overton, United Kingdom | M3.8 | 124 km | 3 km |
| May 12, 1994 | 4 km S of Shipston on Stour, United Kingdom | M3.7 | 52 km | 10 km |
| Jan 29, 2004 | 2 km E of North Petherton, United Kingdom | M3.7 | 140 km | 7 km |
| Jan 29, 2004 | 2 km E of North Petherton, United Kingdom | M3.6 | 140 km | 7 km |
| Feb 12, 2002 | 1 km SSE of Deri, United Kingdom | M3.5 | 144 km | 8 km |
| Oct 10, 2001 | 2 km SSE of Caerphilly, United Kingdom | M3.5 | 141 km | 10 km |
| Apr 18, 2014 | 3 km WSW of Market Overton, United Kingdom | M3.5 | 123 km | 2 km |
| Feb 24, 2023 | 1 km ENE of Brynmawr, United Kingdom | M3.4 | 138 km | 10 km |
| Jun 20, 2002 | 3 km N of Marshfield, United Kingdom | M3.4 | 132 km | 14 km |
| Feb 17, 1992 | 1 km W of Warboys, United Kingdom | M3.4 | 112 km | 10 km |
| Feb 27, 2019 | 3 km SE of Dorking, United Kingdom | M3.3 | 77 km | 10 km |
| Mar 4, 1990 | 2 km N of Great Haywood, United Kingdom | M3.3 | 143 km | 10 km |
| Sep 9, 1995 | 0 km WNW of East Wittering, United Kingdom | M3.3 | 99 km | 10 km |
| Jan 29, 2004 | 2 km E of North Petherton, United Kingdom | M3.3 | 140 km | 7 km |
| Jul 30, 1999 | 2 km ENE of Bargoed, United Kingdom | M3.3 | 140 km | 6 km |
| Sep 23, 2002 | 3 km ESE of Wombourn, United Kingdom | M3.2 | 118 km | 9 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 2.6 in | |
| February | 40°F (4°C) | 1.9 in | Coldest |
| March | 43°F (6°C) | 2.2 in | |
| April | 47°F (8°C) | 1.8 in | |
| May | 53°F (12°C) | 2.0 in | |
| June | 58°F (14°C) | 2.2 in | |
| July | 62°F (17°C) | 1.7 in | Driest |
| August | 62°F (17°C) | 2.2 in | Warmest |
| September | 57°F (14°C) | 2.4 in | |
| October | 51°F (11°C) | 2.5 in | |
| November | 45°F (7°C) | 2.6 in | |
| December | 41°F (5°C) | 2.8 in | Wettest |
Dorchester on Thames has a seasonal temperature swing of 22°F / from 40°F in February to 62°F in August. Total annual precipitation is 26.9 inches, with December being the wettest month (2.8") and July the driest (1.7").