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Monthly climate in Ansongo, Mali

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Ansongo features a hot desert climate (BWh). Temperatures typically range between 24 °C (75 °F) and 36 °C (98 °F) through the year, but rarely can drop to 7 °C (46 °F) or can rise to as high as 47 °C (116 °F). The average annual precipitation amounts to about 147 mm (5.8 inches) and receives 27 rainy days on the 1 mm (0.04 inches) threshold annually. Ansongo enjoys an average of 3817 hours of sunshine throughout the year, and daylight varies from 11 hours 12 minutes to 13 hours 1 minutes per day.

Monthly average temperatures in Ansongo, Mali

The warmest months in Ansongo are April, May and June, with daily mean temperatures ranging from 35 to 36 °C (94 - 98 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 24 to 27 °C (75 - 80 °F) throughout the day. On average each year, Ansongo experiences 329 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 Ansongo. 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)		43°C
(109°F)		46°C
(115°F)		47°C
(116°F)		46°C
(114°F)		44°C
(111°F)		44°C
(111°F)		44°C
(111°F)		43°C
(110°F)		41°C
(106°F)		38°C
(101°F)
Mean maximum36°C
(96°F)		38°C
(101°F)		42°C
(108°F)		45°C
(113°F)		45°C
(114°F)		44°C
(112°F)		43°C
(110°F)		42°C
(107°F)		43°C
(109°F)		43°C
(109°F)		39°C
(103°F)		37°C
(98°F)
Average high32°C
(89°F)		34°C
(94°F)		39°C
(102°F)		42°C
(108°F)		43°C
(109°F)		41°C
(106°F)		38°C
(101°F)		36°C
(97°F)		39°C
(102°F)		40°C
(104°F)		37°C
(99°F)		33°C
(92°F)
Daily mean24°C
(75°F)		27°C
(80°F)		31°C
(89°F)		35°C
(94°F)		36°C
(98°F)		35°C
(96°F)		33°C
(91°F)		31°C
(88°F)		33°C
(92°F)		33°C
(92°F)		30°C
(86°F)		26°C
(79°F)
Average low15°C
(60°F)		18°C
(65°F)		23°C
(73°F)		26°C
(79°F)		29°C
(85°F)		29°C
(85°F)		28°C
(82°F)		26°C
(79°F)		27°C
(82°F)		27°C
(80°F)		22°C
(71°F)		18°C
(64°F)
Mean minimum11°C
(53°F)		14°C
(58°F)		16°C
(62°F)		21°C
(71°F)		25°C
(77°F)		26°C
(79°F)		25°C
(77°F)		23°C
(75°F)		25°C
(77°F)		22°C
(72°F)		18°C
(65°F)		14°C
(58°F)
Minimum7°C
(46°F)		13°C
(55°F)		14°C
(57°F)		20°C
(68°F)		23°C
(74°F)		25°C
(76°F)		24°C
(75°F)		23°C
(73°F)		24°C
(76°F)		20°C
(68°F)		16°C
(61°F)		12°C
(55°F)

Compare climate in Ansongo with other places

Compare temperature, precipitation, sunshine, UV index in Ansongo, Mali with other places around the world.

Monthly average precipitation in Ansongo, Mali

Ansongo usually has the most precipitation in July, August and September, with an average of 8 rainy days and 44 mm (1.7 inches) of precipitation per month. The driest months in Ansongo are January, March and November. On average, 0 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ansongo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)0 (0.0)0 (0.0)0 (0.0)1 (0.0)2 (0.1)11 (0.4)34 (1.3)83 (3.3)14 (0.6)2 (0.1)0 (0.0)0 (0.0)
Average precipitation days (≥ 1 mm)0000037125000

Monthly sunshine hours in Ansongo, Mali

The sunniest months in Ansongo are May, June and July, when the sun shines an average of 10 hours 58 minutes a day. Least sunny months in Ansongo: January, February and November receive an average of 9 hours 32 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ansongo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours258292329327338332338327323321308318
Mean daily daylight hours11h 17m11h 37m12h 2m12h 29m12h 51m13h 1m12h 56m12h 36m12h 11m11h 45m11h 23m11h 12m

Solar UV radiation in Ansongo, Mali

Ansongo experiences the highest level of ultraviolet (UV) radiation in April, July and August, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure. January, October and December are in the Very High exposure category. In these months, the maximum values of the UV index do not exceed 10. For more detailed information, check out our hourly Ansongo UV Index data.

Average daily maximum UV levels by month for Ansongo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)9111214121213141210109