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Weather & Climate in Mabaruma, Guyana
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mabaruma has a warm climate with an average annual temperature of 79°F (26°C). Winters average 78°F in January while summers reach 79°F in July / relatively mild seasonal variation. The area gets 180 sunny days per year. Annual precipitation totals 85.9 inches (wetter than the 38-inch national average). The city sits at an elevation of 46 feet.
Temperature
78°F Jan (25°C)
79°F Jul (26°C)
| Annual Average | 79.2°F |
| 47% above US avg | |
| January Average | 78°F (25°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 180 days/yr |
Geography
| Elevation | 46 ft (14 m) |
| Area | 3.5 sq mi (9.1 km²) |
| Population Density | 205/sq mi |
| Coordinates | 8.2038°N, 59.7812°W |
| Timezone | America/Guyana |
Precipitation & Snow
Air Quality
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.0.
| Mar 28, 2007 | 87 km NNE of Mabaruma, Guyana | M4.0 | 88 km | 35 km |
| May 14, 2009 | 117 km NW of Mabaruma, Guyana | M3.8 | 118 km | 35 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 78°F (25°C) | 6.3 in | Coldest |
| February | 78°F (26°C) | 3.4 in | |
| March | 79°F (26°C) | 2.9 in | Driest |
| April | 80°F (26°C) | 4.2 in | |
| May | 80°F (27°C) | 7.2 in | |
| June | 79°F (26°C) | 10.9 in | Wettest |
| July | 79°F (26°C) | 10.3 in | |
| August | 80°F (27°C) | 9.4 in | |
| September | 80°F (27°C) | 5.6 in | |
| October | 81°F (27°C) | 7.1 in | Warmest |
| November | 80°F (27°C) | 9.3 in | |
| December | 79°F (26°C) | 9.3 in |
Mabaruma has a seasonal temperature swing of 3°F / from 78°F in January to 81°F in October. Total annual precipitation is 85.9 inches, with June being the wettest month (10.9") and March the driest (2.9").