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Monthly climate in Beteza, Madagascar

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Beteza features a tropical savanna climate (Aw). Temperatures typically range between 19 °C (67 °F) and 27 °C (81 °F) through the year, but rarely can drop to 8 °C (47 °F) or can rise to as high as 42 °C (108 °F). The average annual precipitation amounts to about 445 mm (17.5 inches) and receives 56 rainy days on the 1 mm (0.04 inches) threshold annually. Beteza enjoys an average of 4071 hours of sunshine throughout the year, and daylight varies from 10 hours 37 minutes to 13 hours 36 minutes per day.

Monthly average temperatures in Beteza, Madagascar

The warmest months in Beteza are January, February and December, with daily mean temperatures ranging from 27 to 27 °C (81 - 81 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 19 to 21 °C (67 - 70 °F) throughout the day. On average each year, Beteza experiences 301 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 Beteza. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum39°C
(103°F)		42°C
(108°F)		37°C
(99°F)		37°C
(99°F)		33°C
(92°F)		31°C
(88°F)		30°C
(87°F)		35°C
(94°F)		37°C
(98°F)		39°C
(102°F)		39°C
(103°F)		39°C
(103°F)
Mean maximum37°C
(99°F)		37°C
(100°F)		35°C
(96°F)		35°C
(96°F)		32°C
(90°F)		29°C
(85°F)		30°C
(86°F)		32°C
(90°F)		35°C
(95°F)		37°C
(99°F)		37°C
(99°F)		38°C
(100°F)
Average high33°C
(92°F)		33°C
(92°F)		32°C
(90°F)		31°C
(88°F)		28°C
(83°F)		26°C
(79°F)		26°C
(79°F)		28°C
(83°F)		30°C
(87°F)		31°C
(89°F)		32°C
(91°F)		34°C
(93°F)
Daily mean27°C
(81°F)		27°C
(81°F)		26°C
(79°F)		25°C
(77°F)		22°C
(72°F)		20°C
(68°F)		19°C
(67°F)		21°C
(70°F)		23°C
(74°F)		24°C
(76°F)		25°C
(78°F)		27°C
(81°F)
Average low22°C
(72°F)		22°C
(73°F)		21°C
(71°F)		20°C
(68°F)		17°C
(62°F)		15°C
(60°F)		14°C
(57°F)		15°C
(59°F)		17°C
(63°F)		18°C
(65°F)		20°C
(68°F)		22°C
(72°F)
Mean minimum19°C
(67°F)		20°C
(68°F)		18°C
(65°F)		16°C
(61°F)		13°C
(56°F)		13°C
(55°F)		10°C
(51°F)		12°C
(54°F)		13°C
(56°F)		14°C
(57°F)		16°C
(60°F)		17°C
(63°F)
Minimum18°C
(64°F)		18°C
(65°F)		17°C
(62°F)		15°C
(59°F)		12°C
(54°F)		12°C
(53°F)		8°C
(47°F)		11°C
(52°F)		12°C
(55°F)		11°C
(53°F)		14°C
(58°F)		17°C
(63°F)

Compare climate in Beteza with other places

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

Monthly average precipitation in Beteza, Madagascar

Beteza usually has the most precipitation in January, February and March, with an average of 10 rainy days and 94 mm (3.7 inches) of precipitation per month. The driest months in Beteza are May, July and August. On average, 4 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Beteza. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)129 (5.1)98 (3.8)56 (2.2)28 (1.1)8 (0.3)9 (0.4)3 (0.1)1 (0.1)16 (0.6)12 (0.5)32 (1.3)51 (2.0)
Average precipitation days (≥ 1 mm)111110321002259

Monthly sunshine hours in Beteza, Madagascar

The sunniest months in Beteza are October, November and December, when the sun shines an average of 12 hours 21 minutes a day. Least sunny months in Beteza: January, June and July receive an average of 10 hours 7 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Beteza. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours306329352326323304320333337368372396
Mean daily daylight hours13h 26m12h 53m12h 11m11h 29m10h 54m10h 37m10h 46m11h 16m11h 56m12h 39m13h 17m13h 36m

Solar UV radiation in Beteza, Madagascar

Beteza 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 Beteza UV Index data.

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