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Monthly climate in Ouallam, Tillabéri, Niger

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Ouallam features a hot semi-arid climate (BSh).Temperatures typically range between 24 °C (75 °F) and 35 °C (96 °F) through the year, but rarely can drop to 13 °C (56 °F) or can rise to as high as 45 °C (114 °F).The average annual precipitation amounts to about 219 mm (8.6 inches) and receives 35 rainy days on the 1 mm (0.04 inches) threshold annually.Ouallam enjoys an average of 3922 hours of sunshine throughout the year, and daylight varies from 11 hours 17 minutes to 12 hours 56 minutes per day.

Monthly average temperatures in Ouallam, Tillabéri, Niger §

The warmest months in Ouallam are April, May and June, with daily mean temperatures ranging from 33 to 35 °C (93 - 96 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 24 to 26 °C (75 - 80 °F) throughout the day. On average each year, Ouallam 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 Ouallam, Tillabéri, Niger.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 38°C
(101°F)		 40°C
(103°F)		 43°C
(109°F)		 45°C
(113°F)		 45°C
(114°F)		 44°C
(111°F)		 43°C
(109°F)		 40°C
(104°F)		 41°C
(107°F)		 41°C
(107°F)		 40°C
(105°F)		 38°C
(100°F)
Mean maximum 36°C
(97°F)		 38°C
(100°F)		 42°C
(108°F)		 44°C
(111°F)		 44°C
(112°F)		 43°C
(109°F)		 41°C
(105°F)		 38°C
(100°F)		 40°C
(105°F)		 41°C
(106°F)		 39°C
(103°F)		 36°C
(97°F)
Average high 32°C
(89°F)		 34°C
(93°F)		 39°C
(103°F)		 42°C
(107°F)		 41°C
(107°F)		 39°C
(102°F)		 36°C
(96°F)		 33°C
(92°F)		 36°C
(97°F)		 38°C
(101°F)		 37°C
(99°F)		 33°C
(92°F)
Daily mean 24°C
(75°F)		 26°C
(80°F)		 32°C
(89°F)		 34°C
(94°F)		 35°C
(96°F)		 33°C
(93°F)		 31°C
(88°F)		 29°C
(84°F)		 31°C
(87°F)		 32°C
(89°F)		 29°C
(84°F)		 25°C
(78°F)
Average low 17°C
(62°F)		 19°C
(67°F)		 24°C
(75°F)		 27°C
(80°F)		 29°C
(85°F)		 28°C
(83°F)		 26°C
(80°F)		 25°C
(77°F)		 26°C
(79°F)		 26°C
(78°F)		 21°C
(71°F)		 18°C
(65°F)
Mean minimum 14°C
(57°F)		 16°C
(60°F)		 20°C
(68°F)		 22°C
(72°F)		 26°C
(79°F)		 25°C
(78°F)		 24°C
(75°F)		 23°C
(73°F)		 24°C
(75°F)		 21°C
(70°F)		 19°C
(66°F)		 15°C
(60°F)
Minimum 13°C
(56°F)		 14°C
(58°F)		 18°C
(64°F)		 20°C
(68°F)		 24°C
(76°F)		 24°C
(75°F)		 22°C
(73°F)		 22°C
(72°F)		 23°C
(73°F)		 19°C
(66°F)		 17°C
(63°F)		 14°C
(58°F)

Compare climate in Ouallam with other places

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

Monthly average precipitation in Ouallam, Tillabéri, Niger §

Ouallam usually has the most precipitation in July, August and September, with an average of 9 rainy days and 63 mm (2.5 inches) of precipitation per month.The driest months in Ouallam are January, March and December. On average, 0 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ouallam, Tillabéri, Niger.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 0 (0.0) 0 (0.0) 0 (0.0) 0 (0.0) 5 (0.2) 17 (0.7) 39 (1.5) 123 (4.8) 28 (1.1) 6 (0.3) 0 (0.0) 0 (0.0)
Average precipitation days (≥ 1 mm) 0 0 0 0 2 5 7 14 6 1 0 0

Monthly sunshine hours in Ouallam, Tillabéri, Niger §

The sunniest months in Ouallam are May, July and August, when the sun shines an average of 11 hours 14 minutes a day.Least sunny months in Ouallam: January, February and November receive an average of 9 hours 50 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ouallam, Tillabéri, Niger.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 266 301 334 331 348 339 353 344 328 329 316 327
Mean daily daylight hours 11h 22m 11h 39m 12h 3m 12h 26m 12h 46m 12h 56m 12h 51m 12h 34m 12h 11m 11h 47m 11h 27m 11h 17m

Solar UV radiation in Ouallam, Tillabéri, Niger §

Ouallam experiences the highest level of ultraviolet (UV) radiation in April, July and August, when the maximum UV index can reach values of 12 - 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 Ouallam UV Index data.

Average daily maximum UV levels by month for Ouallam, Tillabéri, Niger.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 10 11 12 12 12 12 13 14 12 10 10 9