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Monthly climate in Amboasary, Madagascar

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Amboasary features a humid subtropical climate (Cfa). Temperatures typically range between 18 °C (65 °F) and 26 °C (79 °F) through the year, but rarely can drop to 7 °C (45 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 713 mm (28.1 inches) and receives 88 rainy days on the 1 mm (0.04 inches) threshold annually. Amboasary enjoys an average of 4029 hours of sunshine throughout the year, and daylight varies from 10 hours 38 minutes to 13 hours 36 minutes per day.

Monthly average temperatures in Amboasary, Madagascar

The warmest months in Amboasary are January, February and December, with daily mean temperatures ranging from 26 to 26 °C (79 - 79 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 18 to 20 °C (65 - 68 °F) throughout the day. On average each year, Amboasary experiences 276 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Amboasary. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum38°C
(101°F)		39°C
(102°F)		35°C
(95°F)		33°C
(92°F)		32°C
(90°F)		30°C
(86°F)		30°C
(87°F)		33°C
(92°F)		37°C
(98°F)		38°C
(101°F)		38°C
(100°F)		39°C
(102°F)
Mean maximum36°C
(97°F)		36°C
(96°F)		33°C
(93°F)		33°C
(91°F)		31°C
(87°F)		28°C
(84°F)		29°C
(84°F)		32°C
(89°F)		34°C
(93°F)		36°C
(97°F)		36°C
(98°F)		37°C
(98°F)
Average high32°C
(90°F)		32°C
(89°F)		30°C
(86°F)		29°C
(85°F)		27°C
(81°F)		25°C
(77°F)		25°C
(76°F)		27°C
(81°F)		29°C
(85°F)		30°C
(87°F)		32°C
(89°F)		32°C
(91°F)
Daily mean26°C
(79°F)		26°C
(79°F)		25°C
(77°F)		23°C
(74°F)		21°C
(70°F)		19°C
(66°F)		18°C
(65°F)		20°C
(68°F)		22°C
(72°F)		23°C
(74°F)		25°C
(77°F)		26°C
(79°F)
Average low21°C
(71°F)		21°C
(71°F)		20°C
(69°F)		19°C
(66°F)		16°C
(60°F)		14°C
(58°F)		13°C
(55°F)		14°C
(57°F)		16°C
(61°F)		18°C
(64°F)		19°C
(66°F)		21°C
(70°F)
Mean minimum18°C
(65°F)		18°C
(65°F)		17°C
(63°F)		14°C
(58°F)		11°C
(53°F)		11°C
(53°F)		9°C
(48°F)		9°C
(49°F)		12°C
(53°F)		13°C
(56°F)		15°C
(59°F)		16°C
(62°F)
Minimum16°C
(60°F)		17°C
(62°F)		15°C
(60°F)		12°C
(54°F)		9°C
(49°F)		10°C
(50°F)		7°C
(45°F)		9°C
(48°F)		10°C
(50°F)		11°C
(53°F)		14°C
(57°F)		14°C
(58°F)

Compare climate in Amboasary with other places

Compare temperature, precipitation, sunshine, UV index in Amboasary, Madagascar with other places around the world.

Monthly average precipitation in Amboasary, Madagascar

Amboasary usually has the most precipitation in January, February and December, with an average of 12 rainy days and 138 mm (5.4 inches) of precipitation per month. The driest months in Amboasary are June, July and August. On average, 10 mm (0.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Amboasary. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)149 (5.9)151 (6.0)100 (3.9)34 (1.4)18 (0.7)13 (0.5)8 (0.3)9 (0.4)23 (0.9)31 (1.2)62 (2.4)113 (4.5)
Average precipitation days (≥ 1 mm)1214147321347912

Monthly sunshine hours in Amboasary, Madagascar

The sunniest months in Amboasary are October, November and December, when the sun shines an average of 12 hours 9 minutes a day. Least sunny months in Amboasary: January, June and July receive an average of 10 hours 3 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Amboasary. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours302326346324322301321331335363366389
Mean daily daylight hours13h 26m12h 53m12h 11m11h 29m10h 55m10h 38m10h 46m11h 17m11h 56m12h 39m13h 16m13h 36m

Solar UV radiation in Amboasary, Madagascar

Amboasary experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 14 - 16, which corresponds to the Extreme category of sun exposure. May, June and July are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly Amboasary UV Index data.

Average daily maximum UV levels by month for Amboasary. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)15161410866811121414