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Port Royal, Jamaica
Full City Profile
3,327
Population
233/sq mi density
13 ft
Elevation
4 meters
79°F
Avg Temperature
26°C
Port Royal has a warm climate with an average annual temperature of 79°F (26°C). Winters average 77°F in January while summers reach 82°F in July. The area gets 265 sunny days per year. Annual precipitation totals 39.1 inches. The area receives 0.0 inches of snow annually.
Temperature
77°F Jan (25°C)
82°F Jul (28°C)
| Annual Average | 79.4°F |
| 47% above US avg | |
| January Average | 77°F (25°C) |
| July Average | 82°F (28°C) |
| Sunny Days | 265 days/yr |
Geography
| Elevation | 13 ft (4 m) |
| Area | 14.3 sq mi (37.0 km²) |
| Population Density | 233/sq mi |
| Coordinates | 17.9374°N, 76.8406°W |
| Timezone | America/Jamaica |
Precipitation & Snow
Air Quality
Tsunami History
2 tsunamis recorded within 500 km. Highest wave on record: 2.5 m (8 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1907 | JAMAICA | Earthquake | 2.5 m | 1,000 | 103 km |
| 1692 | PORT ROYAL | Eruption + Earthquake | 1.8 m | 3,000 | 21 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 77°F (25°C) | 1.4 in | Coldest |
| February | 77°F (25°C) | 1.3 in | Driest |
| March | 78°F (25°C) | 1.5 in | |
| April | 79°F (26°C) | 2.0 in | |
| May | 80°F (27°C) | 3.9 in | |
| June | 81°F (27°C) | 3.8 in | |
| July | 82°F (28°C) | 2.0 in | Warmest |
| August | 82°F (28°C) | 4.0 in | |
| September | 81°F (27°C) | 5.7 in | |
| October | 80°F (27°C) | 6.7 in | Wettest |
| November | 79°F (26°C) | 4.6 in | |
| December | 78°F (25°C) | 2.5 in |
Port Royal has a seasonal temperature swing of 5°F / from 77°F in January to 82°F in July. Total annual precipitation is 39.2 inches, with October being the wettest month (6.7") and February the driest (1.3").