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Monthly climate in Guelendeng, Chad

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Guelendeng 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 12 °C (55 °F) or can rise to as high as 45 °C (114 °F). The average annual precipitation amounts to about 668 mm (26.3 inches) and receives 82 rainy days on the 1 mm (0.04 inches) threshold annually. Guelendeng enjoys an average of 3870 hours of sunshine throughout the year, and daylight varies from 11 hours 29 minutes to 12 hours 44 minutes per day.

Monthly average temperatures in Guelendeng, Chad

The warmest months in Guelendeng are March, April and May, with daily mean temperatures ranging from 33 to 35 °C (91 - 95 °F) throughout the day. The coldest temperatures usually occur in January, August and December, when daily mean temperatures range from 25 to 26 °C (78 - 80 °F) throughout the day. On average each year, Guelendeng 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 Guelendeng. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum41°C
(106°F)		42°C
(108°F)		45°C
(113°F)		45°C
(114°F)		44°C
(112°F)		41°C
(106°F)		38°C
(100°F)		33°C
(92°F)		37°C
(98°F)		39°C
(103°F)		40°C
(104°F)		40°C
(105°F)
Mean maximum38°C
(101°F)		40°C
(104°F)		44°C
(111°F)		45°C
(113°F)		43°C
(110°F)		39°C
(103°F)		37°C
(98°F)		33°C
(92°F)		35°C
(95°F)		38°C
(100°F)		39°C
(102°F)		38°C
(101°F)
Average high34°C
(94°F)		36°C
(97°F)		41°C
(106°F)		42°C
(108°F)		40°C
(104°F)		35°C
(96°F)		32°C
(90°F)		30°C
(87°F)		32°C
(89°F)		35°C
(95°F)		37°C
(99°F)		35°C
(95°F)
Daily mean25°C
(78°F)		27°C
(82°F)		33°C
(91°F)		35°C
(95°F)		33°C
(92°F)		30°C
(87°F)		28°C
(82°F)		26°C
(80°F)		27°C
(81°F)		29°C
(84°F)		29°C
(84°F)		26°C
(80°F)
Average low17°C
(64°F)		20°C
(67°F)		25°C
(77°F)		28°C
(82°F)		28°C
(83°F)		26°C
(79°F)		24°C
(76°F)		23°C
(74°F)		24°C
(75°F)		24°C
(75°F)		21°C
(71°F)		19°C
(66°F)
Mean minimum14°C
(58°F)		16°C
(61°F)		21°C
(70°F)		24°C
(75°F)		24°C
(76°F)		24°C
(75°F)		22°C
(72°F)		21°C
(71°F)		22°C
(72°F)		21°C
(71°F)		18°C
(65°F)		16°C
(61°F)
Minimum12°C
(55°F)		15°C
(59°F)		19°C
(67°F)		21°C
(71°F)		22°C
(72°F)		22°C
(72°F)		22°C
(71°F)		20°C
(68°F)		22°C
(71°F)		21°C
(69°F)		17°C
(62°F)		15°C
(60°F)

Compare climate in Guelendeng with other places

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

Monthly average precipitation in Guelendeng, Chad

Guelendeng usually has the most precipitation in July, August and September, with an average of 20 rainy days and 178 mm (7.0 inches) of precipitation per month. The driest months in Guelendeng 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 Guelendeng. 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 (0.1)21 (0.8)65 (2.6)133 (5.2)279 (11.0)123 (4.9)45 (1.8)0 (0.0)0 (0.0)
Average precipitation days (≥ 1 mm)000059182518700

Monthly sunshine hours in Guelendeng, Chad

The sunniest months in Guelendeng are March, May and July, when the sun shines an average of 10 hours 56 minutes a day. Least sunny months in Guelendeng: January, February and September receive an average of 9 hours 52 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Guelendeng. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours270302338330343329336317315332323331
Mean daily daylight hours11h 33m11h 46m12h 3m12h 21m12h 36m12h 44m12h 40m12h 27m12h 9m11h 51m11h 36m11h 29m

Solar UV radiation in Guelendeng, Chad

Guelendeng experiences the highest level of ultraviolet (UV) radiation in April, August and September, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure. January, November 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 Guelendeng UV Index data.

Average daily maximum UV levels by month for Guelendeng. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)101213131312131414111010