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Weather & Climate in Mananjary, Madagascar
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mananjary has a warm climate with an average annual temperature of 74°F (23°C). Winters average 79°F in January while summers reach 68°F in July / relatively mild seasonal variation. The area gets 156 sunny days per year, below the national average of 205. Annual precipitation totals 103.9 inches (wetter than the 38-inch national average). The city sits at an elevation of 23 feet.
Temperature
79°F Jan (26°C)
68°F Jul (20°C)
| Annual Average | 73.9°F |
| 37% above US avg | |
| January Average | 79°F (26°C) |
| July Average | 68°F (20°C) |
| Sunny Days | 156 days/yr |
Geography
| Elevation | 23 ft (7 m) |
| Area | 18.0 sq mi (46.7 km²) |
| Population Density | 1,482/sq mi |
| Coordinates | -21.2303°N, 48.3417°W |
| Timezone | Indian/Antananarivo |
Precipitation & Snow
Air Quality
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.8.
| May 13, 2020 | Madagascar | M4.8 | 125 km | 17 km |
| Mar 30, 2018 | 64 km ESE of Savana, Madagascar | M4.5 | 148 km | 16 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
16 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2023 | Freddy | Category 2 | 98 mph | 29 km |
| 2022 | Batsirai | Category 3 | 104 mph | 26 km |
| 2022 | Emnati | Category 2 | 92 mph | 63 km |
| 2018 | Dumazile | Category 3 | 92 mph | 276 km |
| 2013 | Felleng | Category 2 | 71 mph | 236 km |
| 2012 | Giovanna | Category 4 | 98 mph | 251 km |
| 2007 | Clovis | Category 1 | 71 mph | 79 km |
| 2003 | Manou | Category 1 | 96 mph | 184 km |
| 2000 | Eline:leone | Category 1 | 104 mph | 182 km |
| 1997 | Gretelle | Category 4 | 86 mph | 152 km |
| 1996 | Edwige | Category 2 | 92 mph | 30 km |
| 1994 | Litanne | Category 4 | 104 mph | 237 km |
| 1994 | Daisy | Category 2 | 98 mph | 155 km |
| 1990 | Alibera | Category 1 | 71 mph | 37 km |
| 1989 | Jinabo | Category 1 | 71 mph | 122 km |
| 1985 | Gerimena | Category 1 | 32 mph | 173 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 79°F (26°C) | 13.2 in | Warmest |
| February | 79°F (26°C) | 15.5 in | Wettest |
| March | 78°F (26°C) | 14.0 in | |
| April | 76°F (25°C) | 9.1 in | |
| May | 73°F (23°C) | 8.0 in | |
| June | 69°F (21°C) | 6.7 in | |
| July | 68°F (20°C) | 7.2 in | |
| August | 68°F (20°C) | 5.9 in | Coldest |
| September | 70°F (21°C) | 4.1 in | Driest |
| October | 73°F (23°C) | 4.3 in | |
| November | 76°F (24°C) | 6.6 in | |
| December | 78°F (25°C) | 9.3 in |
Mananjary has a seasonal temperature swing of 11°F / from 68°F in August to 79°F in January. Total annual precipitation is 103.9 inches, with February being the wettest month (15.5") and September the driest (4.1").