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Weather & Climate in Amboasary, Madagascar
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Amboasary has a warm climate with an average annual temperature of 76°F (24°C). Winters average 82°F in January while summers reach 68°F in July / relatively mild seasonal variation. The area gets 294 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 23.4 inches (drier than the 38-inch national average). The city sits at an elevation of 72 feet.
Temperature
82°F Jan (28°C)
68°F Jul (20°C)
| Annual Average | 75.7°F |
| 40% above US avg | |
| January Average | 82°F (28°C) |
| July Average | 68°F (20°C) |
| Sunny Days | 294 days/yr |
Geography
| Elevation | 72 ft (22 m) |
| Area | 109.7 sq mi (284.2 km²) |
| Population Density | 444/sq mi |
| Coordinates | -25.0333°N, 46.3833°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.
| Sep 18, 2024 | 90 km SSE of Tôlanaro, Madagascar | M5.3 | 126 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
8 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Honde | Category 1 | 69 mph | 224 km |
| 2013 | Haruna | Category 2 | 81 mph | 116 km |
| 2012 | Giovanna | Category 2 | 98 mph | 121 km |
| 2007 | Favio | Category 2 | 98 mph | 163 km |
| 2006 | Boloetse | Category 2 | 92 mph | 223 km |
| 2005 | Ernest | Category 2 | 81 mph | 152 km |
| 1997 | Gretelle | Category 4 | 81 mph | 202 km |
| 1982 | Justine | Category 1 | 60 mph | 277 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 82°F (28°C) | 3.4 in | |
| February | 82°F (28°C) | 3.4 in | Warmest |
| March | 81°F (27°C) | 2.5 in | |
| April | 78°F (26°C) | 1.0 in | |
| May | 73°F (23°C) | 1.5 in | |
| June | 69°F (21°C) | 2.1 in | |
| July | 68°F (20°C) | 1.2 in | Coldest |
| August | 69°F (21°C) | 0.9 in | |
| September | 72°F (22°C) | 0.7 in | Driest |
| October | 76°F (24°C) | 1.1 in | |
| November | 79°F (26°C) | 2.1 in | |
| December | 81°F (27°C) | 3.6 in | Wettest |
Amboasary has a seasonal temperature swing of 14°F / from 68°F in July to 82°F in February. Total annual precipitation is 23.4 inches, with December being the wettest month (3.6") and September the driest (0.7").