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Island Harbour, Anguilla

Island Harbour · Anguilla

Island Harbour is a small town in Island Harbour, Anguilla with a population of 988. Elevation: 36 ft (11 m). Average temperature: 80°F (27°C).

988 Population 515/sq mi density
36 ft Elevation 11 meters
80°F Avg Temperature 27°C
32.9 in Annual Rain
America / Anguilla Timezone

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About Island Harbour

Island Harbour

The Valley is the capital of Anguilla, one of its fourteen districts, and the main town on the island. As of 2011, it had a population of 3,269.

People

Population988
Density515/mi²

Climate

Avg Temp80°F (27°C)
Rain32.9 in/yr
Sunny Days355/yr
Elevation36 ft (11 m)
Population988
Population Density515 / sq mi
Elevation36 ft (11 m)
Coordinates18.2560°, -63.0102°
TimezoneAmerica/Anguilla
Country🇦🇮 Anguilla
State / ProvinceIsland Harbour
Average Temperature80°F (27°C)
January Average77°F (25°C)
July Average82°F (28°C)
Annual Precipitation32.9 inches (836 mm)
Annual Snowfall0.0 inches (0 cm)

About Island Harbour

Island Harbour is a small town in Anguilla (Island Harbour) with a population of 988. The city sits at an elevation of 36 feet (11 meters) above sea level. The average annual temperature is 80°F (27°C). Temperatures range from 77°F in January to 82°F in July. Annual precipitation averages 32.9 inches. The timezone is America/Anguilla.

Climate in Island Harbour

Island Harbour has an average annual temperature of 27.5°C (82°F). The hottest month is Aug (29°C), the coldest is Jan (25.8°C). Average annual precipitation is 1136 mm.

Month Avg °C / °F Min / Max °C Rain (mm)
Jan 25.8°C / 78°F 23.2° / 28.5° 69.4
Feb 25.8°C / 78°F 23° / 28.5° 53.3
Mar 26.2°C / 79°F 23.4° / 28.9° 47.8
Apr 26.9°C / 80°F 24.2° / 29.6° 60.8
May 27.8°C / 82°F 25.2° / 30.4° 95.1
Jun 28.6°C / 83°F 26° / 31.2° 61.2
Jul 28.7°C / 84°F 26.1° / 31.3° 97.8
Aug 29°C / 84°F 26.4° / 31.6° 108.8
Sep 29°C / 84°F 26.4° / 31.6° 112.9
Oct 28.4°C / 83°F 25.8° / 31.1° 163.2
Nov 27.4°C / 81°F 24.9° / 30° 163.5
Dec 26.6°C / 80°F 24° / 29.2° 102.6
Island Harbour has a warm climate with an average annual temperature of 80°F (27°C). Winters average 77°F in January while summers reach 82°F in July / relatively mild seasonal variation. The area gets 355 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 32.9 inches. The city sits at an elevation of 36 feet, near sea level.

Temperature

77°F Jan (25°C) 82°F Jul (28°C)
Annual Average80.1°F
48% above Anguilla avg
January Average77°F (25°C)
July Average82°F (28°C)
Sunny Days355 days/yr

Geography

Elevation36 ft (11 m)
Area1.9 sq mi (5.0 km²)
Population Density515/sq mi
Coordinates18.2560°N, 63.0102°W
TimezoneAmerica/Anguilla

Precipitation & Snow

Annual Rainfall 32.9"
13% below Anguilla avg
Snowfall 0.0"
Wettest Month (Nov) 4.90"
Driest Month (Feb) 1.80"

Air Quality

Earthquake History

1,447 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.6. Most recent: M0.0 on Aug 5, 2025.

Mar 2, 2006 147 km NNW of Sandy Ground Village, Anguilla M5.6 147 km
Mar 17, 1997 90 km NNE of The Valley, Anguilla M5.5 86 km
Jan 24, 2021 76 km E of Cruz Bay, U.S. Virgin Islands M5.4 112 km
Nov 18, 1990 26 km NE of Upper Hell's Gate, Bonaire, Saint Eustatius and Saba M5.4 51 km
Dec 8, 1998 95 km NE of Cruz Bay, U.S. Virgin Islands M5.4 126 km
Apr 30, 2013 Leeward Islands M5.3 122 km
Oct 1, 2002 65 km N of The Valley, Anguilla M5.3 62 km
Oct 18, 1990 35 km W of Codrington, Antigua and Barbuda M5.2 112 km
Feb 9, 2018 111 km N of Codrington, Antigua and Barbuda M5.2 117 km
Oct 27, 1990 26 km WNW of Sandy Ground Village, Anguilla M5.2 32 km
Mar 3, 2006 113 km NNW of Sandy Ground Village, Anguilla M5.1 114 km
Jun 17, 2022 26 km NNE of The Valley, Anguilla M5.1 21 km
Apr 19, 2014 69 km ESE of The Valley, Anguilla M5.0 66 km
Jul 4, 2012 13 km ESE of Blowing Point Village, Anguilla M5.0 15 km
Apr 21, 1994 29 km SE of Blowing Point Village, Anguilla M5.0 31 km
Feb 2, 2011 38 km SW of The Bottom, Bonaire, Saint Eustatius and Saba M5.0 112 km
Jan 21, 2011 35 km SW of Oranjestad, Bonaire, Saint Eustatius and Saba M5.0 116 km
Oct 20, 2003 137 km N of The Valley, Anguilla M4.9 134 km
Oct 7, 1990 99 km NE of The Valley, Anguilla M4.9 93 km
Sep 25, 2000 121 km NNE of The Valley, Anguilla M4.9 116 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

20 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 5.

Year Name Category Closest
2025 Erin Category 5 162 km
2023 Tammy Category 1 54 km
2019 Jerry Category 1 218 km
2019 Dorian Category 1 169 km
2017 Maria Category 5 187 km
2017 Irma Category 5 20 km
2017 Jose Category 4 112 km
2014 Gonzalo Category 3 11 km
2010 Earl Category 4 29 km
2008 Omar Category 4 72 km
2004 Frances Category 4 184 km
2000 Debby Category 1 45 km
1999 Lenny Category 4 17 km
1999 Jose Category 2 44 km
1998 Georges Category 3 114 km
1997 Erika Category 2 142 km
1996 Hortense Category 1 276 km
1996 Bertha Category 1 59 km
1995 Luis Category 4 16 km
1995 Marilyn Category 2 158 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Nearby Volcanoes

5 volcanoes within 200 km. Closest: Saba (73 km).

Name Type Elevation Last Eruption Distance
Saba Stratovolcano 887 m (2,910 ft) 1640 73 km
Quill, The Stratovolcano 601 m (1,972 ft) 250 87 km
Liamuiga Stratovolcano 1,156 m (3,793 ft) 160 101 km
Nevis Peak Stratovolcano 985 m (3,232 ft) Unknown 131 km
Soufriere Hills Stratovolcano 915 m (3,002 ft) 2013 192 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 77°F (25°C) 2.1 in Coldest
February 78°F (25°C) 1.8 in Driest
March 78°F (26°C) 1.8 in
April 79°F (26°C) 2.4 in
May 80°F (27°C) 3.6 in
June 81°F (27°C) 2.3 in
July 82°F (28°C) 2.5 in
August 82°F (28°C) 3.6 in Warmest
September 82°F (28°C) 4.8 in
October 82°F (28°C) 4.4 in
November 80°F (27°C) 4.9 in Wettest
December 79°F (26°C) 3.4 in

Island Harbour has a seasonal temperature swing of 5°F / from 77°F in January to 82°F in August. Total annual precipitation is 37.6 inches, with November being the wettest month (4.9") and February the driest (1.8").

View full weather details →

Radio Stations near Island Harbour

15 stations within ~55 km.

Station Genre Quality
Klass FM 92.9 MP3 48 kbps
X103.9 (US) AAC+ 64 kbps
Q104.3 (US) classic rock, new york's classic rock AAC
Q106.1 (US) pop, top 40 AAC+ 48 kbps
KOOL 102.7 FM (US) oldies MP3
X-Radio 91.3 (US) international MP3 192 kbps
X-Radio (US) international MP3 192 kbps
Kool 106.9 (US) MP3 128 kbps
Q 101.9 (US) adult contemporary AAC
Q 94.1 (US) country AAC+ 64 kbps
Q107.3 (US) pop, top 40 AAC+ 32 kbps
Q106.5 (US) urban adult contemporary AAC+ 48 kbps
Q107.5 (US) pop, top 40 AAC+ 56 kbps
Q104.3 AAC
Q93.3 (US) urban contemporary AAC

Museums in Island Harbour

NameTypeAddressPhoneAnnual Revenue
Amuseum Naturalis - Musée et centre d'interprétation
Heritage Collection Museum
Sint Maarten Museum
Yoda Guy Movie Exhibit

Libraries in Island Harbour

NameAddressStaffAnnual VisitsCirculationCollectionPrograms
Médiathèque0.0
Philipsburg Jubilee Library0.0

Farmers Markets in Island Harbour

NameAddressSeasonHoursOrganicWebsite
Fish Market
Marigot Market
Philipsburg Market Place
WSC GROUP

Restaurants in Island Harbour

15 restaurants within city radius — OpenStreetMap data

Artisan Pizza Napoletana
Elodias Beach Bar & Grill
Elsa's
Falcon Nest Bar & Grill
Hank's
Hibernia Restaurant
Lime Keel House
Madeariman Restaurant
Olas Tacos Bar and Grill
Pit Stop by Ben
Reggae Grill
Reggae Grill
Scilly Cay
Tropical Sunset
Uncle Ernie's

Gas Stations in Island Harbour

1 gas stations within city radius — OpenStreetMap data

Delta Petroleum

Breweries in Island Harbour

NameTypeAddressPhoneWebsite
SXM Beer

Airports Near Island Harbour

5 airports within the area.

AirportIATAType
Princess Juliana International AirportSXMLarge Airport
Clayton J. Lloyd International AirportAXAMedium Airport
Grand Case-l'Espérance AirportSFGMedium Airport
Juancho E. Yrausquin AirportSABMedium Airport
St. Jean AirportSBHMedium Airport

Churches & Religious Organizations in Island Harbour

2 religious organizations (IRS tax-exempt data).

NameAddress
Hilltop Baptist Church
Saint Andrew's Anglican Church

Quick Facts

Timezone
America/Anguilla
Elevation
9 m (30 ft)
Area
2.7 km² (1.0 mi²)

🇦🇮 About Anguilla

Capital The Valley
Population 13,254
Area 102 km²
HDI 0.840
Currency XCD (Dollar)
Languages English
Calling code +1264
TLD .ai
Driving side left

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Frequently Asked Questions About Island Harbour

What is the population of Island Harbour?

Island Harbour has a population of 988 residents and is located in Anguilla. The population density is 515 people per square mile, spread across 1.9 square miles.

What is the weather like in Island Harbour?

Island Harbour has a warm climate with an average annual temperature of 80°F (27°C). Winter temperatures average 77°F in January, while summers reach an average of 82°F in July. The area receives 355 sunny days per year, well above the national average of 205. Annual rainfall totals 32.9 inches.

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