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Weather & Climate in The Bottom, Bonaire, Saint Eustatius and Saba

Temperature, precipitation, air quality, natural hazards, and monthly weather data.

The Bottom has a warm climate with an average annual temperature of 77°F (25°C). Winters average 74°F in January while summers reach 79°F in July / relatively mild seasonal variation. The area gets 254 sunny days per year, above the national average. Annual precipitation totals 45.0 inches. The city sits at an elevation of 728 feet.

Temperature

74°F Jan (23°C) 79°F Jul (26°C)
Annual Average77.0°F
43% above US avg
January Average74°F (23°C)
July Average79°F (26°C)
Sunny Days254 days/yr

Geography

Elevation728 ft (222 m)
Coordinates17.6265°N, 63.2497°W
TimezoneAmerica/Kralendijk

Precipitation & Snow

Annual Rainfall 45.0"
18% above US avg
Snowfall 0.0"
Wettest Month (Nov) 5.79"
Driest Month (Mar) 1.89"

Air Quality

Earthquake History

804 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.8.

Feb 21, 1990 17 km NW of Brades, Montserrat M5.8 127 km 110 km
Jan 24, 2021 76 km E of Cruz Bay, U.S. Virgin Islands M5.4 111 km 94 km
Nov 18, 1990 26 km NE of Upper Hell's Gate, Bonaire, Saint Eustatius and Saba M5.4 30 km 92 km
Apr 30, 2013 Leeward Islands M5.3 116 km 63 km
Oct 1, 2002 65 km N of The Valley, Anguilla M5.3 133 km 41 km
Oct 27, 1990 26 km WNW of Sandy Ground Village, Anguilla M5.2 77 km 63 km
Oct 18, 1990 35 km W of Codrington, Antigua and Barbuda M5.2 114 km 54 km
Jun 17, 2022 26 km NNE of The Valley, Anguilla M5.1 95 km 39 km
Apr 21, 1994 29 km SE of Blowing Point Village, Anguilla M5.0 57 km 76 km
Jan 21, 2011 35 km SW of Oranjestad, Bonaire, Saint Eustatius and Saba M5.0 44 km 168 km
Apr 19, 2014 69 km ESE of The Valley, Anguilla M5.0 94 km 53 km
Jul 4, 2012 13 km ESE of Blowing Point Village, Anguilla M5.0 62 km 94 km
Feb 2, 2011 38 km SW of The Bottom, Bonaire, Saint Eustatius and Saba M5.0 38 km 161 km
Jul 17, 2010 74 km ENE of The Valley, Anguilla M4.9 128 km 41 km
Mar 30, 2004 38 km WSW of Codrington, Antigua and Barbuda M4.9 115 km 70 km
Feb 25, 2010 54 km NW of Codrington, Antigua and Barbuda M4.9 115 km 60 km
Jan 8, 1994 50 km ESE of Cruz Bay, U.S. Virgin Islands M4.8 133 km 104 km
May 18, 2013 27 km SW of Codrington, Antigua and Barbuda M4.8 134 km 19 km
Mar 9, 2013 2 km WNW of Oranjestad, Bonaire, Saint Eustatius and Saba M4.7 30 km 175 km
May 20, 2013 59 km NNE of The Valley, Anguilla M4.7 128 km 27 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.

Hurricane History

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

Year Name Category Max Wind Closest
2025 Erin Category 5 161 mph 235 km
2023 Tammy Category 1 92 mph 109 km
2019 Jerry Category 1 75 mph 278 km
2019 Dorian Category 1 86 mph 133 km
2017 Maria Category 5 173 mph 115 km
2017 Irma Category 5 178 mph 53 km
2017 Jose Category 4 144 mph 183 km
2014 Gonzalo Category 3 109 mph 59 km
2011 Irene Category 1 75 mph 288 km
2010 Earl Category 4 132 mph 98 km
2008 Omar Category 4 132 mph 94 km
2004 Frances Category 4 144 mph 257 km
2000 Debby Category 1 81 mph 57 km
1999 Lenny Category 4 155 mph 42 km
1999 Jose Category 2 98 mph 31 km
1998 Georges Category 3 115 mph 45 km
1997 Erika Category 1 86 mph 213 km
1996 Hortense Category 1 81 mph 203 km
1996 Bertha Category 1 86 mph 49 km
1995 Luis Category 4 144 mph 86 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).

Tsunami History

1 tsunami recorded within 500 km. Highest wave on record: 0.1 m (0 ft).

Year Location Cause Max Wave Deaths Distance
1985 GUADELOUPE Earthquake 0.1 m 109 km
Source: NOAA/NCEI Historical Tsunami Database.

Nearby Volcanoes

5 volcanoes within 200 km. Closest: Saba (2 km).

Name Type Elevation Last Eruption Distance
Saba Stratovolcano 887 m (2,910 ft) 1640 2 km
Quill, The Stratovolcano 601 m (1,972 ft) 250 35 km
Liamuiga Stratovolcano 1,156 m (3,793 ft) 160 56 km
Nevis Peak Stratovolcano 985 m (3,232 ft) Unknown 89 km
Soufriere Hills Stratovolcano 915 m (3,002 ft) 2013 152 km
Source: Smithsonian Institution Global Volcanism Program (GVP).

Monthly Weather

Month Avg Temperature Precipitation Summary
January 74°F (23°C) 3.4 in Coldest
February 74°F (23°C) 2.1 in
March 75°F (24°C) 1.9 in Driest
April 76°F (25°C) 2.6 in
May 78°F (25°C) 3.7 in
June 79°F (26°C) 3.3 in
July 79°F (26°C) 3.4 in
August 79°F (26°C) 4.7 in Warmest
September 79°F (26°C) 5.5 in
October 79°F (26°C) 5.0 in
November 77°F (25°C) 5.8 in Wettest
December 75°F (24°C) 3.8 in

The Bottom has a seasonal temperature swing of 5°F / from 74°F in January to 79°F in August. Total annual precipitation is 45.0 inches, with November being the wettest month (5.8") and March the driest (1.9").

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