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Weather & Climate in Harper, Liberia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Harper has a warm climate with an average annual temperature of 77°F (25°C). Winters average 75°F in January while summers reach 74°F in July / relatively mild seasonal variation. The area gets 162 sunny days per year, below the national average of 205. Annual precipitation totals 104.9 inches (wetter than the 38-inch national average). The city sits at an elevation of 46 feet.
Temperature
75°F Jan (24°C)
74°F Jul (23°C)
| Annual Average | 76.9°F |
| 42% above US avg | |
| January Average | 75°F (24°C) |
| July Average | 74°F (23°C) |
| Sunny Days | 162 days/yr |
Geography
| Elevation | 46 ft (14 m) |
| Area | 137.2 sq mi (355.3 km²) |
| Population Density | 259/sq mi |
| Coordinates | 4.3782°N, 7.7108°W |
| Timezone | Africa/Monrovia |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 75°F (24°C) | 4.4 in | Driest |
| February | 79°F (26°C) | 4.7 in | |
| March | 80°F (27°C) | 5.4 in | Warmest |
| April | 80°F (27°C) | 6.9 in | |
| May | 79°F (26°C) | 15.6 in | |
| June | 75°F (24°C) | 18.7 in | Wettest |
| July | 74°F (23°C) | 5.3 in | Coldest |
| August | 76°F (24°C) | 5.4 in | |
| September | 75°F (24°C) | 10.1 in | |
| October | 78°F (26°C) | 10.7 in | |
| November | 77°F (25°C) | 9.5 in | |
| December | 77°F (25°C) | 8.3 in |
Harper has a seasonal temperature swing of 6°F / from 74°F in July to 80°F in March. Total annual precipitation is 104.9 inches, with June being the wettest month (18.7") and January the driest (4.4").