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Monthly climate in Arta, Djibouti

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Arta features a hot desert climate (BWh). Temperatures typically range between 23 °C (73 °F) and 34 °C (93 °F) through the year, but rarely can drop to 14 °C (58 °F) or can rise to as high as 43 °C (111 °F). The average annual precipitation amounts to about 246 mm (9.7 inches) and receives 45 rainy days on the 1 mm (0.04 inches) threshold annually. Arta enjoys an average of 3898 hours of sunshine throughout the year, and daylight varies from 11 hours 26 minutes to 12 hours 46 minutes per day.

Monthly average temperatures in Arta, Djibouti

The warmest months in Arta are June, July and August, with daily mean temperatures ranging from 33 to 34 °C (92 - 93 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 23 to 23 °C (73 - 75 °F) throughout the day. On average each year, Arta experiences 327 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 Arta. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum32°C
(89°F)		34°C
(93°F)		36°C
(97°F)		37°C
(99°F)		42°C
(109°F)		43°C
(111°F)		43°C
(110°F)		41°C
(107°F)		41°C
(105°F)		38°C
(101°F)		36°C
(96°F)		32°C
(89°F)
Mean maximum31°C
(88°F)		32°C
(90°F)		34°C
(94°F)		36°C
(97°F)		41°C
(106°F)		42°C
(108°F)		42°C
(107°F)		41°C
(106°F)		41°C
(105°F)		37°C
(99°F)		33°C
(92°F)		30°C
(87°F)
Average high28°C
(82°F)		28°C
(84°F)		31°C
(88°F)		33°C
(91°F)		36°C
(98°F)		40°C
(104°F)		39°C
(102°F)		38°C
(100°F)		38°C
(100°F)		33°C
(92°F)		30°C
(86°F)		28°C
(82°F)
Daily mean23°C
(73°F)		23°C
(75°F)		25°C
(78°F)		27°C
(82°F)		30°C
(87°F)		34°C
(93°F)		34°C
(93°F)		33°C
(92°F)		32°C
(91°F)		28°C
(83°F)		25°C
(78°F)		23°C
(74°F)
Average low19°C
(66°F)		20°C
(68°F)		21°C
(71°F)		23°C
(74°F)		26°C
(79°F)		29°C
(84°F)		30°C
(86°F)		29°C
(84°F)		28°C
(83°F)		24°C
(75°F)		21°C
(71°F)		20°C
(68°F)
Mean minimum16°C
(62°F)		17°C
(63°F)		19°C
(67°F)		21°C
(70°F)		23°C
(73°F)		26°C
(79°F)		26°C
(79°F)		25°C
(78°F)		26°C
(78°F)		21°C
(70°F)		19°C
(67°F)		18°C
(64°F)
Minimum14°C
(58°F)		16°C
(61°F)		18°C
(65°F)		19°C
(67°F)		22°C
(72°F)		24°C
(75°F)		24°C
(75°F)		23°C
(74°F)		24°C
(76°F)		20°C
(69°F)		19°C
(66°F)		17°C
(62°F)

Compare climate in Arta with other places

Compare temperature, precipitation, sunshine, UV index in Arta, Djibouti with other places around the world.

Monthly average precipitation in Arta, Djibouti

Arta usually has the most precipitation in April, May and November, with an average of 6 rainy days and 41 mm (1.6 inches) of precipitation per month. The driest months in Arta are January, June and December. On average, 7 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Arta. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)6 (0.3)14 (0.5)18 (0.7)51 (2.0)47 (1.9)3 (0.1)14 (0.5)18 (0.7)15 (0.6)24 (0.9)26 (1.0)11 (0.4)
Average precipitation days (≥ 1 mm)253850334552

Monthly sunshine hours in Arta, Djibouti

The sunniest months in Arta are March, April and May, when the sun shines an average of 11 hours 9 minutes a day. Least sunny months in Arta: January, February and November receive an average of 9 hours 53 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Arta. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours269297339339346328324334324338323333
Mean daily daylight hours11h 31m11h 45m12h 3m12h 22m12h 38m12h 46m12h 42m12h 28m12h 9m11h 51m11h 35m11h 26m

Solar UV radiation in Arta, Djibouti

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

Average daily maximum UV levels by month for Arta. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)11121314131012131211109