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Monthly climate in Siliana, Tunisia

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Siliana features a hot-summer Mediterranean climate (Csa).Temperatures typically range between 8 °C (47 °F) and 28 °C (82 °F) through the year, but rarely can drop to -4 °C (25 °F) or can rise to as high as 44 °C (111 °F).The average annual precipitation amounts to about 442 mm (17.4 inches) and receives 81 rainy days on the 1 mm (0.04 inches) threshold annually.Siliana enjoys an average of 3904 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 Siliana, Tunisia §

The warmest months in Siliana are June, July and August, with daily mean temperatures ranging from 24 to 28 °C (76 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 8 to 9 °C (47 - 49 °F) throughout the day. On average each year, Siliana experiences 122 days above 25 °C (77.0 °F) and 2 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Siliana, Tunisia.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)		 25°C
(77°F)		 25°C
(78°F)		 28°C
(83°F)		 35°C
(95°F)		 40°C
(104°F)		 42°C
(107°F)		 44°C
(111°F)		 38°C
(100°F)		 32°C
(89°F)		 28°C
(83°F)		 20°C
(69°F)
Mean maximum 19°C
(67°F)		 22°C
(71°F)		 24°C
(75°F)		 27°C
(81°F)		 33°C
(93°F)		 38°C
(101°F)		 40°C
(105°F)		 40°C
(103°F)		 35°C
(95°F)		 29°C
(84°F)		 26°C
(78°F)		 19°C
(67°F)
Average high 12°C
(55°F)		 15°C
(59°F)		 16°C
(61°F)		 20°C
(68°F)		 25°C
(77°F)		 31°C
(88°F)		 35°C
(95°F)		 34°C
(94°F)		 29°C
(84°F)		 22°C
(73°F)		 18°C
(64°F)		 14°C
(57°F)
Daily mean 8°C
(47°F)		 9°C
(49°F)		 11°C
(52°F)		 14°C
(58°F)		 19°C
(66°F)		 24°C
(76°F)		 28°C
(82°F)		 28°C
(82°F)		 23°C
(74°F)		 17°C
(63°F)		 13°C
(55°F)		 9°C
(49°F)
Average low 4°C
(39°F)		 4°C
(40°F)		 6°C
(44°F)		 9°C
(49°F)		 13°C
(55°F)		 18°C
(64°F)		 21°C
(70°F)		 21°C
(71°F)		 18°C
(64°F)		 12°C
(55°F)		 8°C
(47°F)		 6°C
(42°F)
Mean minimum -1°C
(31°F)		 -1°C
(31°F)		 1°C
(35°F)		 3°C
(38°F)		 8°C
(47°F)		 13°C
(56°F)		 16°C
(61°F)		 16°C
(62°F)		 12°C
(54°F)		 8°C
(46°F)		 4°C
(39°F)		 1°C
(34°F)
Minimum -2°C
(29°F)		 -4°C
(25°F)		 -1°C
(31°F)		 1°C
(34°F)		 5°C
(40°F)		 8°C
(47°F)		 14°C
(58°F)		 15°C
(60°F)		 10°C
(51°F)		 6°C
(44°F)		 2°C
(35°F)		 -0°C
(32°F)

Compare climate in Siliana with other places

Compare temperature, precipitation, sunshine, UV index in Siliana, Tunisia with other places around the world.

Monthly average precipitation in Siliana, Tunisia §

Siliana usually has the most precipitation in March, April and September, with an average of 9 rainy days and 62 mm (2.4 inches) of precipitation per month.The driest months in Siliana are January, June and July. On average, 16 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Siliana, Tunisia.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) 21 (0.8) 28 (1.1) 70 (2.8) 60 (2.4) 40 (1.6) 23 (0.9) 5 (0.2) 25 (1.0) 56 (2.2) 43 (1.7) 38 (1.5) 32 (1.2)
Average precipitation days (≥ 1 mm) 7 6 10 9 7 5 1 5 9 7 8 7

Monthly sunshine hours in Siliana, Tunisia §

The sunniest months in Siliana are May, June and July, when the sun shines an average of 12 hours 48 minutes a day.Least sunny months in Siliana: January, February and November receive an average of 8 hours 30 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Siliana, Tunisia.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 223 272 325 338 385 385 407 377 329 314 270 274
Mean daily daylight hours 10h 0m 10h 52m 11h 58m 13h 7m 14h 4m 14h 33m 14h 18m 13h 27m 12h 21m 11h 13m 10h 14m 9h 44m

Solar UV radiation in Siliana, Tunisia §

Siliana 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 Siliana UV Index data.

Average daily maximum UV levels by month for Siliana, Tunisia.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) 4 5 7 9 10 12 11 10 9 7 5 3