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Monthly climate in Oum Hadjer, Chad

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Oum Hadjer features a hot semi-arid climate (BSh). Temperatures typically range between 25 °C (78 °F) and 35 °C (95 °F) through the year, but rarely can drop to 13 °C (55 °F) or can rise to as high as 45 °C (113 °F). The average annual precipitation amounts to about 397 mm (15.6 inches) and receives 62 rainy days on the 1 mm (0.04 inches) threshold annually. Oum Hadjer enjoys an average of 3866 hours of sunshine throughout the year, and daylight varies from 11 hours 20 minutes to 12 hours 53 minutes per day.

Monthly average temperatures in Oum Hadjer, Chad

The warmest months in Oum Hadjer are April, May and June, with daily mean temperatures ranging from 33 to 35 °C (91 - 95 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 25 to 27 °C (78 - 81 °F) throughout the day. On average each year, Oum Hadjer 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 Oum Hadjer. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum40°C
(104°F)		41°C
(107°F)		44°C
(112°F)		45°C
(113°F)		45°C
(113°F)		44°C
(111°F)		41°C
(106°F)		38°C
(101°F)		41°C
(106°F)		42°C
(108°F)		41°C
(106°F)		39°C
(103°F)
Mean maximum38°C
(100°F)		39°C
(103°F)		43°C
(110°F)		44°C
(112°F)		44°C
(112°F)		42°C
(108°F)		40°C
(105°F)		35°C
(96°F)		39°C
(102°F)		40°C
(104°F)		39°C
(103°F)		38°C
(101°F)
Average high34°C
(93°F)		35°C
(96°F)		40°C
(104°F)		42°C
(108°F)		42°C
(107°F)		39°C
(103°F)		35°C
(96°F)		32°C
(89°F)		35°C
(95°F)		38°C
(100°F)		37°C
(99°F)		35°C
(96°F)
Daily mean25°C
(78°F)		27°C
(81°F)		32°C
(89°F)		34°C
(94°F)		35°C
(95°F)		33°C
(91°F)		29°C
(85°F)		27°C
(81°F)		29°C
(84°F)		31°C
(88°F)		29°C
(85°F)		27°C
(81°F)
Average low18°C
(65°F)		20°C
(67°F)		24°C
(75°F)		27°C
(80°F)		28°C
(83°F)		28°C
(82°F)		25°C
(78°F)		24°C
(75°F)		24°C
(76°F)		25°C
(77°F)		23°C
(73°F)		20°C
(68°F)
Mean minimum15°C
(59°F)		15°C
(60°F)		20°C
(68°F)		23°C
(74°F)		25°C
(77°F)		26°C
(78°F)		23°C
(74°F)		22°C
(72°F)		23°C
(73°F)		22°C
(72°F)		20°C
(68°F)		16°C
(62°F)
Minimum13°C
(55°F)		14°C
(57°F)		19°C
(66°F)		21°C
(69°F)		24°C
(75°F)		24°C
(75°F)		23°C
(73°F)		22°C
(71°F)		22°C
(72°F)		21°C
(70°F)		19°C
(66°F)		15°C
(60°F)

Compare climate in Oum Hadjer with other places

Compare temperature, precipitation, sunshine, UV index in Oum Hadjer, Chad with other places around the world.

Monthly average precipitation in Oum Hadjer, Chad

Oum Hadjer usually has the most precipitation in July, August and September, with an average of 16 rainy days and 115 mm (4.5 inches) of precipitation per month. The driest months in Oum Hadjer are January, November and December. On average, 0 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Oum Hadjer. 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)2 (0.1)4 (0.2)29 (1.1)86 (3.4)191 (7.5)69 (2.7)16 (0.6)0 (0.0)0 (0.0)
Average precipitation days (≥ 1 mm)000018182111300

Monthly sunshine hours in Oum Hadjer, Chad

The sunniest months in Oum Hadjer are March, May and June, when the sun shines an average of 11 hours 8 minutes a day. Least sunny months in Oum Hadjer: January, February and November receive an average of 9 hours 47 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Oum Hadjer. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours267300335332352337335324318325313322
Mean daily daylight hours11h 25m11h 41m12h 3m12h 25m12h 43m12h 53m12h 48m12h 31m12h 10m11h 48m11h 29m11h 20m

Solar UV radiation in Oum Hadjer, Chad

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

Average daily maximum UV levels by month for Oum Hadjer. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)10121312111112131310109