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Weather & Climate in Antanimena, Madagascar
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Antanimena has a warm climate with an average annual temperature of 76°F (25°C). Winters average 82°F in January while summers reach 68°F in July / relatively mild seasonal variation. The area gets 293 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 23.6 inches (drier than the 38-inch national average). The city sits at an elevation of 259 feet.
Temperature
82°F Jan (28°C)
68°F Jul (20°C)
| Annual Average | 76.4°F |
| 41% above US avg | |
| January Average | 82°F (28°C) |
| July Average | 68°F (20°C) |
| Sunny Days | 293 days/yr |
Geography
| Elevation | 259 ft (79 m) |
| Area | 3,475.2 sq mi (9,000.7 km²) |
| Population Density | 1/sq mi |
| Coordinates | -23.5500°N, 44.1000°W |
| Timezone | Indian/Antananarivo |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.3.
| Jan 25, 2013 | 8 km NW of Anakao, Madagascar | M5.3 | 52 km | 10 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 |
| 2026 | Gezani | Category 2 | — | 221 km |
| 2025 | Dikeledi | Category 2 | 98 mph | 243 km |
| 2025 | Honde | Category 1 | 75 mph | 260 km |
| 2024 | Alvaro | Category 1 | 75 mph | 270 km |
| 2023 | Freddy | Category 2 | 98 mph | 155 km |
| 2023 | Cheneso | Category 1 | 86 mph | 265 km |
| 2013 | Haruna | Category 3 | 92 mph | 40 km |
| 2009 | Fanele | Category 2 | 92 mph | 252 km |
| 2009 | Izilda | Category 1 | 66 mph | 154 km |
| 2008 | Jokwe | Category 2 | 98 mph | 278 km |
| 2007 | Favio | Category 4 | 115 mph | 252 km |
| 2006 | Boloetse | Category 3 | 98 mph | 127 km |
| 2005 | Ernest | Category 3 | 104 mph | 101 km |
| 2004 | Cela | Category 1 | 75 mph | 290 km |
| 1997 | Gretelle | Category 3 | — | 72 km |
| 1982 | Justine | Category 1 | 60 mph | 78 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 82°F (28°C) | 6.1 in | Warmest, Wettest |
| February | 82°F (28°C) | 4.7 in | |
| March | 82°F (28°C) | 2.8 in | |
| April | 78°F (26°C) | 0.6 in | |
| May | 72°F (22°C) | 0.4 in | |
| June | 68°F (20°C) | 0.4 in | |
| July | 68°F (20°C) | 0.2 in | Coldest, Driest |
| August | 70°F (21°C) | 0.2 in | |
| September | 74°F (23°C) | 0.3 in | |
| October | 78°F (26°C) | 0.7 in | |
| November | 81°F (27°C) | 2.3 in | |
| December | 82°F (28°C) | 5.1 in |
Antanimena has a seasonal temperature swing of 14°F / from 68°F in July to 82°F in January. Total annual precipitation is 23.6 inches, with January being the wettest month (6.1") and July the driest (0.2").