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Monthly climate in Constantine, Algeria

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Constantine features a hot-summer Mediterranean climate (Csa).Temperatures typically range between 7 °C (45 °F) and 28 °C (83 °F) through the year, but rarely can drop to -5 °C (24 °F) or can rise to as high as 43 °C (109 °F).The average annual precipitation amounts to about 456 mm (17.9 inches) and receives 88 rainy days on the 1 mm (0.04 inches) threshold annually.Constantine enjoys an average of 3845 hours of sunshine throughout the year, and daylight varies from 9 hours 43 minutes to 14 hours 34 minutes per day.

Monthly average temperatures in Constantine, Algeria §

The warmest months in Constantine are June, July and August, with daily mean temperatures ranging from 24 to 28 °C (75 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 7 to 9 °C (45 - 49 °F) throughout the day. On average each year, Constantine experiences 128 days above 25 °C (77.0 °F) and 7 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Constantine, Algeria.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 23°C
(73°F)		 25°C
(77°F)		 25°C
(76°F)		 29°C
(85°F)		 35°C
(95°F)		 41°C
(106°F)		 43°C
(109°F)		 43°C
(109°F)		 38°C
(100°F)		 31°C
(88°F)		 28°C
(82°F)		 20°C
(68°F)
Mean maximum 19°C
(66°F)		 21°C
(71°F)		 24°C
(75°F)		 28°C
(82°F)		 33°C
(91°F)		 38°C
(101°F)		 41°C
(106°F)		 40°C
(105°F)		 36°C
(97°F)		 29°C
(85°F)		 25°C
(77°F)		 19°C
(66°F)
Average high 12°C
(55°F)		 15°C
(60°F)		 17°C
(62°F)		 20°C
(69°F)		 25°C
(77°F)		 31°C
(88°F)		 35°C
(96°F)		 35°C
(95°F)		 29°C
(85°F)		 23°C
(74°F)		 17°C
(63°F)		 14°C
(57°F)
Daily mean 7°C
(45°F)		 9°C
(49°F)		 11°C
(52°F)		 14°C
(58°F)		 18°C
(66°F)		 24°C
(75°F)		 28°C
(83°F)		 27°C
(82°F)		 23°C
(73°F)		 17°C
(63°F)		 12°C
(54°F)		 9°C
(48°F)
Average low 3°C
(37°F)		 4°C
(39°F)		 6°C
(43°F)		 9°C
(48°F)		 12°C
(54°F)		 17°C
(63°F)		 21°C
(70°F)		 21°C
(70°F)		 17°C
(63°F)		 11°C
(53°F)		 7°C
(46°F)		 5°C
(40°F)
Mean minimum -1°C
(30°F)		 -1°C
(31°F)		 1°C
(34°F)		 2°C
(37°F)		 7°C
(45°F)		 13°C
(55°F)		 16°C
(61°F)		 17°C
(62°F)		 12°C
(53°F)		 7°C
(45°F)		 3°C
(38°F)		 1°C
(34°F)
Minimum -5°C
(24°F)		 -1°C
(30°F)		 -0°C
(31°F)		 1°C
(35°F)		 6°C
(42°F)		 9°C
(48°F)		 15°C
(59°F)		 16°C
(61°F)		 9°C
(48°F)		 5°C
(41°F)		 1°C
(33°F)		 -1°C
(30°F)

Compare climate in Constantine with other places

Compare temperature, precipitation, sunshine, UV index in Constantine, Algeria with other places around the world.

Monthly average precipitation in Constantine, Algeria §

Constantine usually has the most precipitation in March, April and May, with an average of 9 rainy days and 58 mm (2.3 inches) of precipitation per month.The driest months in Constantine are June, July and August. On average, 16 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Constantine, Algeria.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) 32 (1.3) 32 (1.3) 62 (2.4) 62 (2.4) 51 (2.0) 19 (0.7) 9 (0.3) 21 (0.8) 39 (1.5) 39 (1.6) 42 (1.6) 49 (1.9)
Average precipitation days (≥ 1 mm) 7 7 9 11 8 6 2 6 8 7 9 8

Monthly sunshine hours in Constantine, Algeria §

The sunniest months in Constantine are June, July and August, when the sun shines an average of 12 hours 42 minutes a day.Least sunny months in Constantine: January, November and December receive an average of 8 hours 5 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Constantine, Algeria.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 214 268 318 334 373 386 405 377 326 311 264 265
Mean daily daylight hours 9h 59m 10h 51m 11h 58m 13h 7m 14h 5m 14h 34m 14h 19m 13h 28m 12h 22m 11h 13m 10h 13m 9h 43m

Solar UV radiation in Constantine, Algeria §

Constantine 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 Constantine UV Index data.

Average daily maximum UV levels by month for Constantine, Algeria.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) 3 5 7 9 10 11 11 10 8 7 5 3