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Monthly climate in Tsiombe, Madagascar

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Tsiombe features a tropical savanna climate (Aw). Temperatures typically range between 20 °C (68 °F) and 27 °C (81 °F) through the year, but rarely can drop to 12 °C (54 °F) or can rise to as high as 40 °C (105 °F). The average annual precipitation amounts to about 478 mm (18.8 inches) and receives 76 rainy days on the 1 mm (0.04 inches) threshold annually. Tsiombe enjoys an average of 4027 hours of sunshine throughout the year, and daylight varies from 10 hours 34 minutes to 13 hours 40 minutes per day.

Monthly average temperatures in Tsiombe, Madagascar

The warmest months in Tsiombe are January, February and December, with daily mean temperatures ranging from 27 to 27 °C (80 - 81 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 20 to 21 °C (68 - 70 °F) throughout the day. On average each year, Tsiombe experiences 284 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 Tsiombe. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum39°C
(102°F)		40°C
(104°F)		37°C
(99°F)		37°C
(98°F)		34°C
(93°F)		31°C
(88°F)		32°C
(90°F)		35°C
(95°F)		37°C
(99°F)		40°C
(104°F)		38°C
(101°F)		40°C
(105°F)
Mean maximum37°C
(98°F)		37°C
(99°F)		35°C
(96°F)		35°C
(95°F)		33°C
(91°F)		30°C
(86°F)		30°C
(86°F)		33°C
(91°F)		35°C
(96°F)		37°C
(100°F)		37°C
(99°F)		38°C
(101°F)
Average high32°C
(90°F)		33°C
(91°F)		31°C
(88°F)		30°C
(86°F)		28°C
(82°F)		26°C
(79°F)		25°C
(78°F)		27°C
(82°F)		29°C
(85°F)		30°C
(86°F)		31°C
(88°F)		33°C
(91°F)
Daily mean27°C
(80°F)		27°C
(81°F)		26°C
(79°F)		25°C
(77°F)		22°C
(72°F)		21°C
(69°F)		20°C
(68°F)		21°C
(70°F)		23°C
(73°F)		23°C
(74°F)		25°C
(77°F)		27°C
(80°F)
Average low23°C
(74°F)		23°C
(74°F)		22°C
(72°F)		21°C
(70°F)		18°C
(65°F)		17°C
(62°F)		16°C
(60°F)		16°C
(61°F)		18°C
(64°F)		19°C
(66°F)		20°C
(68°F)		22°C
(72°F)
Mean minimum21°C
(70°F)		21°C
(70°F)		20°C
(68°F)		17°C
(64°F)		14°C
(58°F)		14°C
(57°F)		12°C
(54°F)		13°C
(56°F)		15°C
(60°F)		15°C
(59°F)		17°C
(63°F)		19°C
(67°F)
Minimum20°C
(68°F)		19°C
(66°F)		18°C
(65°F)		15°C
(59°F)		13°C
(56°F)		13°C
(56°F)		12°C
(54°F)		12°C
(54°F)		14°C
(58°F)		14°C
(57°F)		16°C
(60°F)		19°C
(66°F)

Compare climate in Tsiombe with other places

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

Monthly average precipitation in Tsiombe, Madagascar

Tsiombe usually has the most precipitation in January, February and December, with an average of 11 rainy days and 86 mm (3.4 inches) of precipitation per month. The driest months in Tsiombe are June, July and August. On average, 9 mm (0.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tsiombe. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)96 (3.8)99 (3.9)60 (2.3)28 (1.1)15 (0.6)13 (0.5)10 (0.4)4 (0.2)26 (1.0)16 (0.6)49 (1.9)62 (2.4)
Average precipitation days (≥ 1 mm)121412553213559

Monthly sunshine hours in Tsiombe, Madagascar

The sunniest months in Tsiombe are October, November and December, when the sun shines an average of 12 hours 11 minutes a day. Least sunny months in Tsiombe: January, June and July receive an average of 9 hours 59 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tsiombe. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours305331351321319297316328334362369389
Mean daily daylight hours13h 29m12h 55m12h 12m11h 27m10h 51m10h 34m10h 43m11h 14m11h 56m12h 41m13h 20m13h 40m

Solar UV radiation in Tsiombe, Madagascar

Tsiombe experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 14 - 15, which corresponds to the Extreme category of sun exposure. May, June and July are in the High exposure category. In these months, the maximum values of the UV index do not exceed 7. For more detailed information, check out our hourly Tsiombe UV Index data.

Average daily maximum UV levels by month for Tsiombe. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)15151310766810121314