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Monthly climate in Sidi Slimane, Morocco

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sidi Slimane features a hot-summer Mediterranean climate (Csa). Temperatures typically range between 11 °C (53 °F) and 26 °C (79 °F) through the year, but rarely can drop to 0 °C (32 °F) or can rise to as high as 46 °C (115 °F). The average annual precipitation amounts to about 402 mm (15.8 inches) and receives 54 rainy days on the 1 mm (0.04 inches) threshold annually. Sidi Slimane enjoys an average of 3907 hours of sunshine throughout the year, and daylight varies from 9 hours 53 minutes to 14 hours 23 minutes per day.

Monthly average temperatures in Sidi Slimane, Morocco

The warmest months in Sidi Slimane are July, August and September, with daily mean temperatures ranging from 24 to 26 °C (76 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 11 to 14 °C (53 - 57 °F) throughout the day. On average each year, Sidi Slimane experiences 168 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 Sidi Slimane. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum25°C
(77°F)		30°C
(87°F)		31°C
(88°F)		38°C
(101°F)		43°C
(110°F)		44°C
(112°F)		46°C
(115°F)		43°C
(110°F)		39°C
(103°F)		39°C
(103°F)		31°C
(88°F)		25°C
(78°F)
Mean maximum22°C
(72°F)		26°C
(79°F)		29°C
(84°F)		32°C
(90°F)		39°C
(102°F)		37°C
(99°F)		39°C
(103°F)		41°C
(107°F)		38°C
(101°F)		36°C
(97°F)		27°C
(81°F)		24°C
(75°F)
Average high18°C
(64°F)		21°C
(69°F)		22°C
(71°F)		24°C
(75°F)		29°C
(84°F)		30°C
(86°F)		33°C
(91°F)		33°C
(92°F)		32°C
(89°F)		28°C
(83°F)		22°C
(72°F)		19°C
(67°F)
Daily mean11°C
(53°F)		14°C
(57°F)		15°C
(60°F)		18°C
(64°F)		21°C
(71°F)		23°C
(73°F)		25°C
(77°F)		26°C
(79°F)		24°C
(76°F)		21°C
(70°F)		16°C
(61°F)		13°C
(56°F)
Average low6°C
(44°F)		9°C
(48°F)		10°C
(50°F)		12°C
(54°F)		15°C
(59°F)		17°C
(62°F)		19°C
(66°F)		20°C
(68°F)		18°C
(65°F)		15°C
(60°F)		11°C
(52°F)		9°C
(48°F)
Mean minimum1°C
(34°F)		3°C
(38°F)		5°C
(41°F)		8°C
(46°F)		9°C
(49°F)		13°C
(55°F)		14°C
(57°F)		14°C
(58°F)		14°C
(57°F)		9°C
(49°F)		5°C
(42°F)		4°C
(39°F)
Minimum-0°C
(32°F)		-0°C
(32°F)		3°C
(38°F)		5°C
(42°F)		7°C
(45°F)		11°C
(51°F)		12°C
(54°F)		13°C
(55°F)		12°C
(54°F)		8°C
(46°F)		4°C
(40°F)		2°C
(36°F)

Compare climate in Sidi Slimane with other places

Compare temperature, precipitation, sunshine, UV index in Sidi Slimane, Morocco with other places around the world.

Monthly average precipitation in Sidi Slimane, Morocco

Sidi Slimane usually has the most precipitation in March, April and November, with an average of 8 rainy days and 60 mm (2.4 inches) of precipitation per month. The driest months in Sidi Slimane are June, July and August. On average, 3 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sidi Slimane. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)49 (1.9)39 (1.5)60 (2.4)62 (2.4)21 (0.8)7 (0.3)1 (0.0)1 (0.0)12 (0.5)42 (1.7)59 (2.3)50 (2.0)
Average precipitation days (≥ 1 mm)668841002586

Monthly sunshine hours in Sidi Slimane, Morocco

The sunniest months in Sidi Slimane are May, June and July, when the sun shines an average of 12 hours 49 minutes a day. Least sunny months in Sidi Slimane: January, February and December receive an average of 8 hours 10 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sidi Slimane. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours218260317341381394403380342322278265
Mean daily daylight hours10h 8m10h 56m11h 59m13h 3m13h 56m14h 23m14h 9m13h 22m12h 20m11h 17m10h 21m9h 53m

Solar UV radiation in Sidi Slimane, Morocco

Sidi Slimane experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme category of sun exposure. January, February and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Sidi Slimane UV Index data.

Average daily maximum UV levels by month for Sidi Slimane. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)3579101111109754