Coleraine, United Kingdom

Full City Profile

4.0 /5.0

A Great

25,681 Population 25/sq mi density

16 ft Elevation 5 meters

48°F Avg Temperature 9°C

Overall

4.0 / 5.0

Strong

Economy

3.3 / 5.0

$49,944 median income, 4.8% unemployment

B+

Affordability

3.8 / 5.0

$256,177 home value, $1,249/mo rent

A+

Education

5.0 / 5.0

50.0% bachelor's degree or higher

Coleraine experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 40°F in January while summers reach 58°F in July. The area gets 237 sunny days per year. Annual precipitation totals 54.3 inches. The area receives 0.0 inches of snow annually.

Temperature

40°F Jan (5°C) 58°F Jul (14°C)

Annual Average	48.2°F
	11% below US avg
January Average	40°F (5°C)
July Average	58°F (14°C)
Sunny Days	237 days/yr

Geography

Elevation	16 ft (5 m)
Area	1,043.6 sq mi (2,702.8 km²)
Population Density	25/sq mi
Coordinates	55.1333°N, 6.6667°W
Timezone	Europe/London

Precipitation & Snow

Annual Rainfall 54.3"

43% above US avg

Snowfall 0.0"

Wettest Month (Jan) 5.91"

Driest Month (May) 3.03"

Air Quality

Earthquake History

4 earthquakes (M2.5+) within 150 km since 1990. Strongest: M3.5. Most recent: M2.6 on Nov 1, 2017.

May 3, 1998	Scotland, United Kingdom	M3.5	110 km
Jan 26, 1990	34 km N of Isle of Islay, United Kingdom	M3.0	109 km
Aug 27, 1992	33 km NNE of Isle of Islay, United Kingdom	M2.7	110 km
Nov 1, 2017	2 km NNW of Tarbert, United Kingdom	M2.6	114 km

Source: USGS (M2.5+, 1990–2025)

Tsunami History

1 tsunami recorded within 500 km.

Year	Location	Cause	Max Wave	Deaths	Distance
720	HEBRIDES (SCOTLAND)	Questionable Earthquake	—	—	134 km

Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	40°F (5°C)	5.9 in	Coldest, Wettest
February	40°F (5°C)	4.6 in
March	43°F (6°C)	4.6 in
April	45°F (7°C)	3.3 in
May	50°F (10°C)	3.0 in	Driest
June	54°F (12°C)	3.2 in
July	58°F (14°C)	3.5 in	Warmest
August	58°F (14°C)	4.3 in
September	54°F (12°C)	4.7 in
October	50°F (10°C)	5.7 in
November	44°F (7°C)	5.8 in
December	42°F (5°C)	5.8 in

Coleraine has a seasonal temperature swing of 17°F / from 40°F in January to 58°F in July. Total annual precipitation is 54.3 inches, with January being the wettest month (5.9") and May the driest (3.0").

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