Nefyn, United Kingdom

Full City Profile

2,509 Population 1,189/sq mi density
148 ft Elevation 45 meters
50°F Avg Temperature 10°C
Nefyn experiences four distinct seasons with an average annual temperature of 50°F (10°C). Winters average 43°F in January while summers reach 59°F in July. Annual precipitation totals 37.0 inches. The area receives 0.0 inches of snow annually.

Temperature

43°F Jan (6°C) 59°F Jul (15°C)
Annual Average50.4°F
7% below US avg
January Average43°F (6°C)
July Average59°F (15°C)

Geography

Elevation148 ft (45 m)
Area2.1 sq mi (5.5 km²)
Population Density1,189/sq mi
Coordinates52.9354°N, 4.5225°W
TimezoneEurope/London

Precipitation & Snow

Annual Rainfall 37.0"
3% below US avg
Snowfall 0.0"
Wettest Month (Nov) 4.21"
Driest Month (May) 2.09"

Air Quality

Earthquake History

17 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.7. Most recent: M3.6 on May 30, 2022.

Apr 2, 1990 4 km NNE of Presteigne, United Kingdom M4.7 125 km
Oct 25, 1999 10 km N of Hirwaun, United Kingdom M4.5 139 km
Feb 17, 2018 5 km NE of Clydach, United Kingdom M4.3 142 km
May 29, 2013 14 km WSW of Nefyn, United Kingdom M3.8 14 km
Mar 7, 1996 3 km SW of Clive, United Kingdom M3.8 119 km
Feb 14, 2005 2 km SW of Conwy, United Kingdom M3.8 58 km
May 30, 2022 2 km ESE of Prees, United Kingdom M3.6 127 km
Mar 17, 1994 5 km WNW of Newtown, United Kingdom M3.5 90 km
Jul 29, 1992 8 km WNW of Caernarfon, United Kingdom M3.5 26 km
Sep 1, 1999 4 km SSW of Llanfairfechan, United Kingdom M3.3 47 km
Feb 10, 1994 2 km NNE of Tregarth, United Kingdom M3.3 43 km
Jun 16, 1991 11 km WSW of Knighton, United Kingdom M3.3 113 km
Aug 25, 2013 23 km W of Cleveleys, United Kingdom M3.2 129 km
Sep 17, 1993 3 km S of Leominster, United Kingdom M3.2 145 km
May 26, 2015 6 km WSW of Caernarfon, United Kingdom M3.0 23 km
Jun 26, 2013 14 km WSW of Nefyn, United Kingdom M2.8 15 km
Oct 16, 1998 1 km WSW of Y Felinheli, United Kingdom M2.7 34 km
Source: USGS (M2.5+, 1990-2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 43°F (6°C) 3.7 in
February 42°F (6°C) 2.7 in Coldest
March 44°F (7°C) 3.0 in
April 47°F (8°C) 2.2 in
May 52°F (11°C) 2.1 in Driest
June 56°F (13°C) 2.4 in
July 59°F (15°C) 2.4 in
August 60°F (16°C) 3.1 in Warmest
September 57°F (14°C) 3.3 in
October 53°F (12°C) 3.9 in
November 48°F (9°C) 4.2 in Wettest
December 44°F (7°C) 4.0 in

Nefyn has a seasonal temperature swing of 18°F / from 42°F in February to 60°F in August. Total annual precipitation is 37.0 inches, with November being the wettest month (4.2") and May the driest (2.1").

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