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La Romana, Dominican Republic

Full City Profile

208,437 Population 2,125/sq mi density
30 ft Elevation 9 meters
79°F Avg Temperature 26°C
La Romana has a warm climate with an average annual temperature of 79°F (26°C). Winters average 76°F in January while summers reach 82°F in July. The area gets 259 sunny days per year. Annual precipitation totals 42.6 inches. The area receives 0.0 inches of snow annually.

Temperature

76°F Jan (25°C) 82°F Jul (28°C)
Annual Average79.2°F
47% above US avg
January Average76°F (25°C)
July Average82°F (28°C)
Sunny Days259 days/yr

Geography

Elevation30 ft (9 m)
Area98.1 sq mi (254.1 km²)
Population Density2,125/sq mi
Coordinates18.4233°N, 68.9664°W
TimezoneAmerica/Santo_Domingo

Precipitation & Snow

Annual Rainfall 42.6"
12% above US avg
Snowfall 0.0"
Wettest Month (Oct) 6.30"
Driest Month (Feb) 1.54"

Air Quality

Earthquake History

4,948 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.9. Most recent: M3.8 on Aug 30, 2025.

Feb 25, 2025 102 km NNE of Punta Cana, Dominican Republic M5.9 148 km
May 28, 2014 45 km SE of Boca de Yuma, Dominican Republic M5.8 77 km
Jun 24, 2025 77 km NNE of Punta Cana, Dominican Republic M5.7 127 km
Aug 5, 2025 38 km SE of Boca de Yuma, Dominican Republic M5.7 74 km
Jan 5, 2012 5 km NNW of Baní, Dominican Republic M5.5 148 km
Jun 11, 1996 129 km SSE of Boca de Yuma, Dominican Republic M5.5 149 km
Aug 19, 1993 11 km SSW of El Cacao, Dominican Republic M5.3 144 km
Oct 11, 1990 11 km ESE of El Puerto, Dominican Republic M5.3 55 km
Feb 4, 2019 27 km SSE of Boca de Yuma, Dominican Republic M5.3 54 km
Feb 26, 2013 Mona Passage M5.1 140 km
Apr 18, 2010 28 km SSE of Boca de Yuma, Dominican Republic M5.1 57 km
Mar 21, 2003 61 km SE of Boca de Yuma, Dominican Republic M5.1 97 km
Jan 19, 2012 38 km SSW of Boca de Yuma, Dominican Republic M5.0 46 km
Jun 14, 2021 31 km SSE of Boca de Yuma, Dominican Republic M5.0 60 km
Mar 4, 2009 11 km SSE of Boca de Yuma, Dominican Republic M5.0 45 km
Feb 14, 2009 11 km NNE of Guaymate, Dominican Republic M5.0 28 km
Mar 16, 2011 71 km NE of Punta Cana, Dominican Republic M5.0 130 km
Jun 8, 2007 1 km S of Piedra Blanca, Dominican Republic M5.0 149 km
Sep 17, 1990 41 km SE of Punta Cana, Dominican Republic M4.9 87 km
Mar 9, 2007 24 km SSW of Boca de Yuma, Dominican Republic M4.9 36 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year Name Category Closest
2024 Ernesto Category 1 248 km
2022 Fiona Category 3 43 km
2020 Isaias Category 1 286 km
2017 Irma Category 5 179 km
2017 Maria Category 4 135 km
2011 Irene Category 1 134 km
2007 Dean Category 4 286 km
2004 Jeanne Category 1 32 km
2000 Debby Category 1 150 km
1998 Georges Category 3 38 km
1996 Bertha Category 3 247 km
1996 Hortense Category 2 80 km
1989 Hugo Category 3 268 km
1988 Gilbert Category 3 248 km
1987 Emily Category 3 162 km
1985 Kate Category 1 293 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

3 tsunamis recorded within 500 km. Highest wave on record: 5.0 m (16 ft).

Year Location Cause Max Wave Deaths Distance
1946 NORTHEASTERN COAST Earthquake 5.0 m 1,790 92 km
1946 NORTHEASTERN COAST Earthquake 0.6 m 75 132 km
1989 PUERTO RICO Earthquake 0.1 m 64 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 76°F (25°C) 1.7 in Coldest
February 76°F (25°C) 1.5 in Driest
March 77°F (25°C) 1.6 in
April 79°F (26°C) 2.5 in
May 80°F (27°C) 5.4 in
June 81°F (27°C) 3.5 in
July 82°F (28°C) 3.3 in Warmest
August 82°F (28°C) 4.6 in
September 81°F (27°C) 5.6 in
October 81°F (27°C) 6.3 in Wettest
November 79°F (26°C) 4.1 in
December 77°F (25°C) 2.4 in

La Romana has a seasonal temperature swing of 6°F / from 76°F in January to 82°F in July. Total annual precipitation is 42.6 inches, with October being the wettest month (6.3") and February the driest (1.5").

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