Monthly climate in Oued Sly, Chlef, Algeria

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Oued Sly features a hot-summer Mediterranean climate (Csa).Temperatures typically range between 9 °C (49 °F) and 30 °C (86 °F) through the year, but rarely can drop to -2 °C (29 °F) or can rise to as high as 44 °C (112 °F).The average annual precipitation amounts to about 436 mm (17.2 inches) and receives 69 rainy days on the 1 mm (0.04 inches) threshold annually.Oued Sly enjoys an average of 3922 hours of sunshine throughout the year, and daylight varies from 9 hours 44 minutes to 14 hours 33 minutes per day.

Monthly average temperatures in Oued Sly, Chlef, Algeria §

The warmest months in Oued Sly are June, July and August, with daily mean temperatures ranging from 25 to 30 °C (78 - 86 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 9 to 12 °C (49 - 54 °F) throughout the day. On average each year, Oued Sly experiences 154 days above 25 °C (77.0 °F) and 1 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Oued Sly, Chlef, 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 24°C
(75°F)
27°C
(81°F)
29°C
(85°F)
33°C
(91°F)
39°C
(102°F)
43°C
(110°F)
44°C
(112°F)
44°C
(111°F)
41°C
(106°F)
35°C
(95°F)
31°C
(88°F)
24°C
(76°F)
Mean maximum 20°C
(68°F)
24°C
(75°F)
28°C
(82°F)
31°C
(88°F)
36°C
(98°F)
39°C
(103°F)
43°C
(109°F)
42°C
(108°F)
37°C
(100°F)
32°C
(91°F)
27°C
(81°F)
22°C
(72°F)
Average high 15°C
(59°F)
18°C
(65°F)
19°C
(67°F)
22°C
(72°F)
28°C
(83°F)
33°C
(91°F)
37°C
(100°F)
37°C
(99°F)
32°C
(90°F)
26°C
(80°F)
19°C
(67°F)
17°C
(62°F)
Daily mean 9°C
(49°F)
12°C
(54°F)
14°C
(57°F)
16°C
(62°F)
21°C
(70°F)
25°C
(78°F)
30°C
(86°F)
30°C
(86°F)
25°C
(78°F)
20°C
(68°F)
14°C
(58°F)
12°C
(53°F)
Average low 5°C
(41°F)
7°C
(44°F)
9°C
(48°F)
11°C
(52°F)
15°C
(59°F)
19°C
(66°F)
23°C
(73°F)
23°C
(73°F)
19°C
(67°F)
14°C
(57°F)
10°C
(50°F)
7°C
(46°F)
Mean minimum 0°C
(33°F)
2°C
(36°F)
2°C
(36°F)
6°C
(42°F)
9°C
(49°F)
15°C
(59°F)
19°C
(66°F)
19°C
(66°F)
13°C
(56°F)
8°C
(47°F)
5°C
(41°F)
2°C
(36°F)
Minimum -1°C
(30°F)
-2°C
(29°F)
1°C
(34°F)
4°C
(40°F)
8°C
(47°F)
12°C
(54°F)
16°C
(61°F)
18°C
(64°F)
12°C
(54°F)
7°C
(45°F)
3°C
(37°F)
-1°C
(31°F)

Compare climate in Oued Sly with other places

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

Monthly average precipitation in Oued Sly, Chlef, Algeria §

Oued Sly usually has the most precipitation in March, November and December, with an average of 10 rainy days and 71 mm (2.8 inches) of precipitation per month.The driest months in Oued Sly are June, July and August. On average, 6 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Oued Sly, Chlef, 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) 57 (2.3) 27 (1.1) 75 (2.9) 59 (2.3) 22 (0.8) 10 (0.4) 3 (0.1) 5 (0.2) 21 (0.8) 20 (0.8) 70 (2.7) 68 (2.7)
Average precipitation days (≥ 1 mm) 8 6 11 9 5 1 0 1 3 5 11 9

Monthly sunshine hours in Oued Sly, Chlef, Algeria §

The sunniest months in Oued Sly are May, June and July, when the sun shines an average of 12 hours 54 minutes a day.Least sunny months in Oued Sly: January, November and December receive an average of 8 hours 17 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Oued Sly, Chlef, 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 221 278 324 342 389 395 403 379 327 321 270 270
Mean daily daylight hours 10h 0m 10h 51m 11h 58m 13h 7m 14h 5m 14h 33m 14h 18m 13h 27m 12h 21m 11h 13m 10h 14m 9h 44m

Solar UV radiation in Oued Sly, Chlef, Algeria §

Oued Sly experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 10 - 12, 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 Oued Sly UV Index data.

Average daily maximum UV levels by month for Oued Sly, Chlef, 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 8 9 10 12 11 10 8 7 5 3