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Weather & Climate in Caerwys, United Kingdom
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Caerwys experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 39°F in January while summers reach 59°F in July. The area gets 271 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 35.8 inches. The city sits at an elevation of 594 feet.
Temperature
39°F Jan (4°C)
59°F Jul (15°C)
| Annual Average | 47.5°F |
| 12% below US avg | |
| January Average | 39°F (4°C) |
| July Average | 59°F (15°C) |
| Sunny Days | 271 days/yr |
Geography
| Elevation | 594 ft (181 m) |
| Area | 7.0 sq mi (18.0 km²) |
| Population Density | 137/sq mi |
| Coordinates | 53.2465°N, 3.3075°W |
| Timezone | Europe/London |
Precipitation & Snow
Air Quality
Earthquake History
42 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 | 112 km | 9 km |
| Apr 2, 1990 | 4 km NNE of Presteigne, United Kingdom | M4.7 | 106 km | 18 km |
| Oct 21, 2002 | 1 km ESE of Manchester, United Kingdom | M4.3 | 77 km | 5 km |
| May 29, 2013 | 14 km WSW of Nefyn, United Kingdom | M3.8 | 103 km | 10 km |
| Oct 24, 2002 | 2 km WNW of Droylsden, United Kingdom | M3.8 | 79 km | 4 km |
| Mar 7, 1996 | 3 km SW of Clive, United Kingdom | M3.8 | 62 km | 10 km |
| Feb 14, 2005 | 2 km SW of Conwy, United Kingdom | M3.8 | 36 km | 5 km |
| Oct 21, 2002 | 0 km N of Longdendale, United Kingdom | M3.7 | 90 km | 5 km |
| Apr 28, 2009 | 3 km WSW of Flookburgh, United Kingdom | M3.7 | 104 km | 9 km |
| Jan 3, 2011 | 5 km S of Masham, United Kingdom | M3.6 | 150 km | 6 km |
| May 30, 2022 | 2 km ESE of Prees, United Kingdom | M3.6 | 61 km | 10 km |
| Feb 8, 1990 | 2 km E of Mansfield, United Kingdom | M3.6 | 144 km | 10 km |
| Mar 17, 1994 | 5 km WNW of Newtown, United Kingdom | M3.5 | 79 km | 10 km |
| Jul 29, 1992 | 8 km WNW of Caernarfon, United Kingdom | M3.5 | 73 km | 10 km |
| Oct 22, 2002 | 0 km S of Droylsden, United Kingdom | M3.5 | 81 km | 4 km |
| Feb 29, 2004 | 0 km SW of Diggle, United Kingdom | M3.4 | 94 km | 12 km |
| Jun 16, 1991 | 11 km WSW of Knighton, United Kingdom | M3.3 | 105 km | 10 km |
| Mar 4, 1990 | 2 km N of Great Haywood, United Kingdom | M3.3 | 99 km | 10 km |
| Sep 1, 1999 | 4 km SSW of Llanfairfechan, United Kingdom | M3.3 | 47 km | 10 km |
| Feb 10, 1994 | 2 km NNE of Tregarth, United Kingdom | M3.3 | 51 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 39°F (4°C) | 3.3 in | |
| February | 38°F (3°C) | 2.5 in | Coldest |
| March | 41°F (5°C) | 3.0 in | |
| April | 44°F (7°C) | 2.4 in | |
| May | 50°F (10°C) | 2.3 in | Driest |
| June | 55°F (13°C) | 2.6 in | |
| July | 59°F (15°C) | 2.3 in | Warmest |
| August | 58°F (15°C) | 3.0 in | |
| September | 54°F (12°C) | 3.3 in | |
| October | 49°F (9°C) | 3.5 in | |
| November | 43°F (6°C) | 3.9 in | Wettest |
| December | 40°F (5°C) | 3.6 in |
Caerwys has a seasonal temperature swing of 21°F / from 38°F in February to 59°F in July. Total annual precipitation is 35.7 inches, with November being the wettest month (3.9") and May the driest (2.3").