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Weather & Climate in Upper Hartfield, United Kingdom
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Upper Hartfield 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 227 sunny days per year, above the national average. Annual precipitation totals 40.5 inches. The area receives 4.3 inches of snow annually. The city sits at an elevation of 348 feet.
Temperature
41°F Jan (5°C)
62°F Jul (17°C)
| Annual Average | 52.4°F |
| 3% below US avg | |
| January Average | 41°F (5°C) |
| July Average | 62°F (17°C) |
| Sunny Days | 227 days/yr |
Geography
| Elevation | 348 ft (106 m) |
| Area | 12.6 sq mi (32.5 km²) |
| Population Density | 79/sq mi |
| Coordinates | 51.0933°N, 0.0908°W |
| Timezone | Europe/London |
Precipitation & Snow
Air Quality
Earthquake History
35 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.6.
| Apr 28, 2007 | 1 km WNW of Lympne, United Kingdom | M4.6 | 64 km | 10 km |
| Oct 6, 1999 | 34 km NNW of Fécamp, France | M4.6 | 116 km | 1 km |
| Dec 14, 1991 | 3 km SSE of Longfossé, France | M4.0 | 133 km | 10 km |
| Sep 15, 1994 | 38 km NE of Broadstairs, United Kingdom | M3.9 | 132 km | 10 km |
| Jul 14, 2011 | 62 km SSE of Ventnor, United Kingdom | M3.9 | 123 km | 10 km |
| Jan 27, 1998 | 27 km W of Le Touquet-Paris-Plage, France | M3.8 | 102 km | 2 km |
| May 22, 2015 | 3 km SSE of Ramsgate, United Kingdom | M3.7 | 97 km | 12 km |
| Sep 23, 2003 | 41 km WNW of Étretat, France | M3.6 | 141 km | 10 km |
| Mar 3, 2009 | 1 km ENE of Hawkinge, United Kingdom | M3.5 | 76 km | 4 km |
| Jan 27, 1992 | 6 km SSE of Longfossé, France | M3.5 | 135 km | 10 km |
| Feb 17, 1992 | 1 km W of Warboys, United Kingdom | M3.4 | 146 km | 10 km |
| Sep 9, 1995 | 0 km WNW of East Wittering, United Kingdom | M3.3 | 77 km | 10 km |
| Feb 27, 2019 | 3 km SE of Dorking, United Kingdom | M3.3 | 30 km | 10 km |
| Jun 16, 1998 | 18 km NNW of Yport, France | M3.3 | 135 km | 5 km |
| Feb 13, 1997 | 26 km W of Le Touquet-Paris-Plage, France | M3.2 | 102 km | 5 km |
| May 4, 1990 | 0 km NE of Coquelles, France | M3.1 | 121 km | 10 km |
| Aug 26, 2002 | 40 km NNW of Étretat, France | M3.0 | 116 km | 4 km |
| May 1, 1997 | 21 km W of Fort-Mahon-Plage, France | M3.0 | 118 km | 5 km |
| Nov 25, 1998 | 26 km N of Grand-Fort-Philippe, France | M3.0 | 140 km | 10 km |
| May 19, 2019 | 7 km ESE of Swanage, United Kingdom | M3.0 | 149 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
2 tsunamis recorded within 500 km. Highest wave on record: 6.0 m (20 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1858 | NORTH SEA | Unknown | 6.0 m | — | 106 km |
| 1911 | FOLKSTONE, ENGLAND | Meteorological | 0.9 m | — | 80 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 3.5 in | Wettest |
| February | 39°F (4°C) | 2.2 in | Coldest |
| March | 43°F (6°C) | 2.4 in | |
| April | 46°F (8°C) | 2.1 in | |
| May | 52°F (11°C) | 2.0 in | |
| June | 57°F (14°C) | 2.3 in | |
| July | 62°F (17°C) | 1.8 in | Warmest, Driest |
| August | 61°F (16°C) | 2.1 in | |
| September | 57°F (14°C) | 2.8 in | |
| October | 51°F (11°C) | 3.3 in | |
| November | 45°F (7°C) | 3.4 in | |
| December | 41°F (5°C) | 3.4 in |
Upper Hartfield has a seasonal temperature swing of 23°F / from 39°F in February to 62°F in July. Total annual precipitation is 31.2 inches, with January being the wettest month (3.5") and July the driest (1.8").