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Monthly climate in Antanimena, Madagascar

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Antanimena features a hot semi-arid climate (BSh). Temperatures typically range between 21 °C (70 °F) and 28 °C (83 °F) through the year, but rarely can drop to 11 °C (52 °F) or can rise to as high as 42 °C (108 °F). The average annual precipitation amounts to about 434 mm (17.1 inches) and receives 57 rainy days on the 1 mm (0.04 inches) threshold annually. Antanimena enjoys an average of 4092 hours of sunshine throughout the year, and daylight varies from 10 hours 41 minutes to 13 hours 32 minutes per day.

Monthly average temperatures in Antanimena, Madagascar

The warmest months in Antanimena are January, February and December, with daily mean temperatures ranging from 28 to 28 °C (83 - 83 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 21 to 22 °C (70 - 73 °F) throughout the day. On average each year, Antanimena experiences 324 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 Antanimena. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum41°C
(105°F)		42°C
(108°F)		39°C
(102°F)		38°C
(101°F)		33°C
(92°F)		32°C
(90°F)		32°C
(90°F)		35°C
(96°F)		38°C
(101°F)		40°C
(105°F)		41°C
(105°F)		39°C
(103°F)
Mean maximum37°C
(99°F)		37°C
(99°F)		36°C
(97°F)		36°C
(96°F)		33°C
(91°F)		30°C
(87°F)		31°C
(88°F)		33°C
(92°F)		35°C
(96°F)		38°C
(101°F)		37°C
(98°F)		37°C
(99°F)
Average high34°C
(93°F)		33°C
(92°F)		33°C
(92°F)		33°C
(91°F)		30°C
(86°F)		28°C
(83°F)		28°C
(82°F)		29°C
(85°F)		31°C
(88°F)		32°C
(90°F)		33°C
(91°F)		34°C
(93°F)
Daily mean28°C
(83°F)		28°C
(83°F)		28°C
(83°F)		27°C
(80°F)		24°C
(75°F)		22°C
(72°F)		21°C
(70°F)		22°C
(73°F)		24°C
(76°F)		26°C
(78°F)		27°C
(80°F)		28°C
(83°F)
Average low24°C
(76°F)		24°C
(76°F)		24°C
(75°F)		22°C
(72°F)		19°C
(66°F)		17°C
(63°F)		16°C
(61°F)		17°C
(62°F)		18°C
(65°F)		20°C
(68°F)		21°C
(71°F)		24°C
(75°F)
Mean minimum21°C
(71°F)		22°C
(71°F)		20°C
(69°F)		18°C
(64°F)		16°C
(61°F)		15°C
(59°F)		13°C
(55°F)		14°C
(57°F)		15°C
(59°F)		16°C
(62°F)		18°C
(65°F)		20°C
(68°F)
Minimum20°C
(67°F)		20°C
(69°F)		19°C
(67°F)		17°C
(63°F)		14°C
(58°F)		14°C
(57°F)		11°C
(52°F)		12°C
(53°F)		14°C
(58°F)		15°C
(59°F)		17°C
(63°F)		19°C
(66°F)

Compare climate in Antanimena with other places

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

Monthly average precipitation in Antanimena, Madagascar

Antanimena usually has the most precipitation in January, February and December, with an average of 11 rainy days and 103 mm (4.1 inches) of precipitation per month. The driest months in Antanimena are May, July and August. On average, 3 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Antanimena. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)123 (4.8)130 (5.1)45 (1.8)23 (0.9)6 (0.2)8 (0.3)2 (0.1)0 (0.0)10 (0.4)7 (0.3)24 (1.0)56 (2.2)
Average precipitation days (≥ 1 mm)13139521001139

Monthly sunshine hours in Antanimena, Madagascar

The sunniest months in Antanimena are October, November and December, when the sun shines an average of 12 hours 27 minutes a day. Least sunny months in Antanimena: January, June and July receive an average of 10 hours 10 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Antanimena. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours306326354329325307322334338370377398
Mean daily daylight hours13h 23m12h 51m12h 11m11h 30m10h 57m10h 41m10h 49m11h 18m11h 57m12h 38m13h 14m13h 32m

Solar UV radiation in Antanimena, Madagascar

Antanimena experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 15 - 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 Antanimena UV Index data.

Average daily maximum UV levels by month for Antanimena. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)15161411866811121415