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Old Harbour, Jamaica
Full City Profile
26,024
Population
56/sq mi density
98 ft
Elevation
30 meters
79°F
Avg Temperature
26°C
Old Harbour has a warm climate with an average annual temperature of 79°F (26°C). Winters average 76°F in January while summers reach 81°F in July. The area gets 262 sunny days per year. Annual precipitation totals 40.7 inches. The area receives 0.0 inches of snow annually.
Temperature
76°F Jan (25°C)
81°F Jul (27°C)
| Annual Average | 79.1°F |
| 46% above US avg | |
| January Average | 76°F (25°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 262 days/yr |
Geography
| Elevation | 98 ft (30 m) |
| Area | 461.7 sq mi (1,195.9 km²) |
| Population Density | 56/sq mi |
| Coordinates | 17.9414°N, 77.1090°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 | 122 km |
| 1692 | PORT ROYAL | Eruption + Earthquake | 1.8 m | 3,000 | 46 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 76°F (25°C) | 1.5 in | Coldest |
| February | 77°F (25°C) | 1.3 in | Driest |
| March | 77°F (25°C) | 1.6 in | |
| April | 79°F (26°C) | 2.0 in | |
| May | 80°F (27°C) | 4.0 in | |
| June | 81°F (27°C) | 4.1 in | |
| July | 81°F (27°C) | 2.1 in | |
| August | 81°F (27°C) | 4.0 in | Warmest |
| September | 81°F (27°C) | 5.7 in | |
| October | 80°F (27°C) | 7.2 in | Wettest |
| November | 79°F (26°C) | 4.4 in | |
| December | 77°F (25°C) | 2.8 in |
Old Harbour has a seasonal temperature swing of 5°F / from 76°F in January to 81°F in August. Total annual precipitation is 40.7 inches, with October being the wettest month (7.2") and February the driest (1.3").