Monthly climate in Keita, Niger

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Keita features a hot semi-arid climate (BSh). Temperatures typically range between 23 °C (73 °F) and 35 °C (94 °F) through the year, but rarely can drop to 10 °C (51 °F) or can rise to as high as 45 °C (113 °F). The average annual precipitation amounts to about 278 mm (10.9 inches) and receives 51 rainy days on the 1 mm (0.04 inches) threshold annually. Keita enjoys an average of 3930 hours of sunshine throughout the year, and daylight varies from 11 hours 15 minutes to 12 hours 58 minutes per day.

Monthly average temperatures in Keita, Niger

The warmest months in Keita are April, May and June, with daily mean temperatures ranging from 33 to 35 °C (91 - 94 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 23 to 25 °C (73 - 77 °F) throughout the day. On average each year, Keita 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 Keita. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum38°C
(100°F)
40°C
(104°F)
43°C
(109°F)
45°C
(113°F)
45°C
(112°F)
44°C
(112°F)
40°C
(105°F)
39°C
(102°F)
40°C
(105°F)
40°C
(105°F)
39°C
(103°F)
37°C
(99°F)
Mean maximum34°C
(94°F)
37°C
(99°F)
42°C
(107°F)
44°C
(111°F)
44°C
(111°F)
43°C
(109°F)
39°C
(103°F)
37°C
(99°F)
40°C
(104°F)
40°C
(104°F)
38°C
(101°F)
35°C
(96°F)
Average high30°C
(87°F)
32°C
(91°F)
38°C
(101°F)
41°C
(107°F)
41°C
(106°F)
39°C
(102°F)
35°C
(96°F)
33°C
(92°F)
36°C
(97°F)
38°C
(100°F)
36°C
(97°F)
31°C
(89°F)
Daily mean23°C
(73°F)
25°C
(77°F)
31°C
(87°F)
34°C
(94°F)
35°C
(94°F)
33°C
(91°F)
30°C
(86°F)
28°C
(83°F)
30°C
(86°F)
31°C
(87°F)
28°C
(83°F)
24°C
(75°F)
Average low16°C
(60°F)
17°C
(64°F)
23°C
(73°F)
26°C
(80°F)
28°C
(82°F)
27°C
(81°F)
25°C
(78°F)
24°C
(76°F)
25°C
(77°F)
24°C
(76°F)
21°C
(70°F)
17°C
(63°F)
Mean minimum12°C
(54°F)
14°C
(57°F)
18°C
(65°F)
22°C
(72°F)
25°C
(77°F)
25°C
(77°F)
23°C
(73°F)
22°C
(72°F)
23°C
(73°F)
21°C
(70°F)
18°C
(65°F)
14°C
(57°F)
Minimum10°C
(51°F)
11°C
(53°F)
17°C
(63°F)
18°C
(66°F)
23°C
(73°F)
23°C
(73°F)
22°C
(72°F)
22°C
(71°F)
22°C
(72°F)
18°C
(65°F)
17°C
(63°F)
13°C
(57°F)

Compare climate in Keita with other places

Compare temperature, precipitation, sunshine, UV index in Keita, Niger with other places around the world.

Monthly average precipitation in Keita, Niger

Keita usually has the most precipitation in July, August and September, with an average of 13 rainy days and 75 mm (3.0 inches) of precipitation per month. The driest months in Keita 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 Keita. 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)0 (0.0)8 (0.3)35 (1.4)60 (2.4)130 (5.1)35 (1.4)9 (0.3)0 (0.0)0 (0.0)
Average precipitation days (≥ 1 mm)00002814178200

Monthly sunshine hours in Keita, Niger

The sunniest months in Keita are May, July and August, when the sun shines an average of 11 hours 18 minutes a day. Least sunny months in Keita: January, February and November receive an average of 9 hours 51 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Keita. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours266302334335351340356344328328317323
Mean daily daylight hours11h 20m11h 39m12h 2m12h 27m12h 48m12h 58m12h 53m12h 34m12h 11m11h 46m11h 25m11h 15m

Solar UV radiation in Keita, Niger

Keita experiences the highest level of ultraviolet (UV) radiation in March, April and September, when the maximum UV index can reach values of 12 - 13, 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 Keita UV Index data.

Average daily maximum UV levels by month for Keita. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)10111313111112121210109