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Weather & Climate in Punta Santiago, Puerto Rico
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Punta Santiago has a warm climate with an average annual temperature of 79°F (26°C). Winters average 75°F in January while summers reach 81°F in July / relatively mild seasonal variation. The area gets 198 sunny days per year. Annual precipitation totals 76.0 inches (wetter than the 38-inch national average). The city sits at an elevation of 3 feet.
Temperature
75°F Jan (24°C)
81°F Jul (27°C)
| Annual Average | 78.5°F |
| 45% above US avg | |
| January Average | 75°F (24°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 198 days/yr |
Geography
| Elevation | 3 ft (1 m) |
| Area | 1.6 sq mi (4.0 km²) |
| Population Density | 3,720/sq mi |
| Coordinates | 18.1664°N, 65.7482°W |
| Timezone | America/Puerto_Rico |
Precipitation & Snow
Air Quality
Earthquake History
19,980 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.4.
| Jan 7, 2020 | 4 km SSE of Indios, Puerto Rico | M6.4 | 115 km | 6 km |
| Jan 13, 2014 | 61 km N of Hatillo, Puerto Rico | M6.4 | 148 km | 20 km |
| Jan 11, 2020 | 5 km SE of Maria Antonia, Puerto Rico | M5.9 | 119 km | 5 km |
| May 16, 2010 | 4 km E of Moca, Puerto Rico | M5.8 | 142 km | 113 km |
| Jan 6, 2020 | 14 km S of Indios, Puerto Rico | M5.8 | 118 km | 6 km |
| Jan 7, 2020 | 0 km NW of Magas Arriba, Puerto Rico | M5.6 | 110 km | 9 km |
| Jan 7, 2020 | 11 km S of Tallaboa, Puerto Rico | M5.6 | 107 km | 10 km |
| May 2, 2020 | 6 km S of Tallaboa, Puerto Rico | M5.4 | 107 km | 9 km |
| Aug 1, 1993 | 68 km SSE of Emajagua, Puerto Rico | M5.3 | 85 km | 25 km |
| Jul 3, 2020 | 9 km SSE of La Parguera, Puerto Rico | M5.3 | 136 km | 3 km |
| Jan 11, 2020 | 19 km S of Indios, Puerto Rico | M5.2 | 117 km | 10 km |
| Jan 10, 2020 | 4 km S of Maria Antonia, Puerto Rico | M5.2 | 123 km | 9 km |
| Jan 15, 2020 | Puerto Rico region | M5.2 | 137 km | 5 km |
| Mar 12, 2009 | 66 km N of Brenas, Puerto Rico | M5.1 | 120 km | 15 km |
| Sep 6, 2004 | 122 km NNE of Vieques, Puerto Rico | M5.1 | 146 km | 14 km |
| Aug 14, 2009 | 92 km N of Suárez, Puerto Rico | M5.1 | 121 km | 47 km |
| Jan 25, 2020 | 1 km N of Indios, Puerto Rico | M5.0 | 115 km | 13 km |
| Jan 7, 2020 | 14 km S of Tallaboa, Puerto Rico | M5.0 | 106 km | 10 km |
| Feb 4, 2020 | 15 km SSE of Guánica, Puerto Rico | M5.0 | 125 km | 7 km |
| May 20, 2009 | 73 km NNE of Vieques, Puerto Rico | M5.0 | 97 km | 19 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
27 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 | 223 km |
| 2024 | Ernesto | Category 1 | 75 mph | 246 km |
| 2023 | Tammy | Category 1 | 86 mph | 282 km |
| 2022 | Fiona | Category 1 | 92 mph | 117 km |
| 2019 | Dorian | Category 1 | 86 mph | 73 km |
| 2017 | Maria | Category 5 | 173 mph | 25 km |
| 2017 | Irma | Category 5 | 178 mph | 90 km |
| 2017 | Jose | Category 4 | 132 mph | 300 km |
| 2014 | Gonzalo | Category 3 | 115 mph | 205 km |
| 2011 | Irene | Category 1 | 86 mph | 17 km |
| 2010 | Earl | Category 4 | 132 mph | 161 km |
| 2008 | Omar | Category 4 | 132 mph | 149 km |
| 2004 | Frances | Category 4 | 144 mph | 248 km |
| 2004 | Jeanne | Category 1 | 81 mph | 243 km |
| 2000 | Debby | Category 1 | 75 mph | 80 km |
| 1999 | Lenny | Category 4 | 155 mph | 132 km |
| 1999 | Jose | Category 1 | 75 mph | 206 km |
| 1998 | Georges | Category 3 | 121 mph | 9 km |
| 1996 | Bertha | Category 3 | 115 mph | 96 km |
| 1996 | Hortense | Category 1 | 81 mph | 102 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
3 tsunamis recorded within 500 km. Highest wave on record: 15.2 m (50 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1867 | VIRGIN ISLANDS | Earthquake | 15.2 m | 24 | 79 km |
| 1868 | VIRGIN ISLANDS | Earthquake | 1.5 m | — | 69 km |
| 2020 | PUERTO RICO | Earthquake | 0.1 m | 4 | 115 km |
Source: NOAA/NCEI Historical Tsunami Database.
Wildfire History
6 wildfires (100+ acres) recorded within 100 km. Largest: CAMPAMENTO SANTIAGO (3,927 acres, 2005).
| Year | Name | Acres Burned | Distance |
| 2005 | CAMPAMENTO SANTIAGO | 3,927 | 57 km |
| 2007 | UNNAMED | 3,896 | 58 km |
| 2005 | UNNAMED | 1,888 | 52 km |
| 2005 | PISTA DE SALINAS CARR 3 | 1,137 | 62 km |
| 2005 | UNNAMED | 725 | 47 km |
| 2013 | PUERTO NEGRO | 631 | 42 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 75°F (24°C) | 3.4 in | Coldest |
| February | 75°F (24°C) | 2.6 in | Driest |
| March | 76°F (24°C) | 3.2 in | |
| April | 78°F (25°C) | 4.3 in | |
| May | 79°F (26°C) | 8.4 in | |
| June | 81°F (27°C) | 6.3 in | |
| July | 81°F (27°C) | 6.8 in | |
| August | 81°F (27°C) | 9.0 in | Warmest |
| September | 81°F (27°C) | 9.1 in | |
| October | 80°F (27°C) | 10.2 in | Wettest |
| November | 79°F (26°C) | 7.6 in | |
| December | 76°F (25°C) | 5.1 in |
Punta Santiago has a seasonal temperature swing of 6°F / from 75°F in January to 81°F in August. Total annual precipitation is 76.0 inches, with October being the wettest month (10.2") and February the driest (2.6").