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Weather & Climate in Marereni, Kenya
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Marereni has a warm climate with an average annual temperature of 78°F (25°C). Winters average 79°F in January while summers reach 74°F in July / relatively mild seasonal variation. The area gets 269 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 37.0 inches. The city sits at an elevation of 36 feet.
Temperature
79°F Jan (26°C)
74°F Jul (24°C)
| Annual Average | 77.8°F |
| 44% above US avg | |
| January Average | 79°F (26°C) |
| July Average | 74°F (24°C) |
| Sunny Days | 269 days/yr |
Geography
| Elevation | 36 ft (11 m) |
| Area | 3,263.8 sq mi (8,453.2 km²) |
| Population Density | 2/sq mi |
| Coordinates | -2.8604°N, 40.1506°W |
| Timezone | Africa/Nairobi |
Precipitation & Snow
Air Quality
Earthquake History
5 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.5.
| Mar 13, 1990 | 29 km ENE of Mombasa, Kenya | M5.5 | 129 km | 10 km |
| Feb 27, 1995 | 19 km SSW of Takaungu, Kenya | M4.9 | 117 km | 33 km |
| Jun 22, 2024 | 119 km ENE of Mtito Andei, Kenya | M4.4 | 127 km | 10 km |
| Jun 17, 2006 | 11 km SE of Mombasa, Kenya | M4.2 | 149 km | 10 km |
| May 29, 2011 | 104 km NW of Malindi, Kenya | M4.0 | 82 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 6.0 m (20 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1930 | MOMBASA | Earthquake | 6.0 m | - | 143 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 79°F (26°C) | 0.5 in | |
| February | 80°F (27°C) | 0.3 in | Driest |
| March | 81°F (27°C) | 1.9 in | Warmest |
| April | 80°F (27°C) | 5.4 in | |
| May | 78°F (25°C) | 9.1 in | Wettest |
| June | 76°F (24°C) | 4.1 in | |
| July | 74°F (24°C) | 2.8 in | Coldest |
| August | 75°F (24°C) | 2.0 in | |
| September | 76°F (24°C) | 2.4 in | |
| October | 78°F (25°C) | 2.8 in | |
| November | 79°F (26°C) | 3.2 in | |
| December | 79°F (26°C) | 2.6 in |
Marereni has a seasonal temperature swing of 7°F / from 74°F in July to 81°F in March. Total annual precipitation is 37.0 inches, with May being the wettest month (9.1") and February the driest (0.3").