Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Erriadh features a hot semi-arid climate (BSh).Temperatures typically range between 14 °C (57 °F) and 31 °C (88 °F) through the year, but rarely can drop to 5 °C (41 °F) or can rise to as high as 45 °C (114 °F).The average annual precipitation amounts to about 139 mm (5.5 inches) and receives 24 rainy days on the 1 mm (0.04 inches) threshold annually.Erriadh enjoys an average of 3973 hours of sunshine throughout the year, and daylight varies from 9 hours 55 minutes to 14 hours 21 minutes per day.
The warmest months in Erriadh are July, August and September, with daily mean temperatures ranging from 29 to 31 °C (84 - 88 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 14 to 15 °C (57 - 60 °F) throughout the day. On average each year, Erriadh experiences 163 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 32°C (90°F) | 30°C (87°F) | 34°C (94°F) | 34°C (94°F) | 44°C (111°F) | 45°C (114°F) | 44°C (111°F) | 45°C (112°F) | 41°C (107°F) | 43°C (109°F) | 34°C (94°F) | 25°C (77°F) |
Mean maximum | 23°C (73°F) | 26°C (79°F) | 29°C (84°F) | 32°C (91°F) | 39°C (102°F) | 43°C (109°F) | 43°C (109°F) | 43°C (109°F) | 40°C (105°F) | 35°C (96°F) | 29°C (85°F) | 24°C (76°F) |
Average high | 17°C (63°F) | 19°C (66°F) | 21°C (70°F) | 24°C (75°F) | 27°C (82°F) | 32°C (89°F) | 35°C (95°F) | 35°C (95°F) | 32°C (91°F) | 27°C (81°F) | 23°C (73°F) | 19°C (66°F) |
Daily mean | 14°C (57°F) | 15°C (59°F) | 17°C (63°F) | 20°C (68°F) | 23°C (74°F) | 27°C (81°F) | 30°C (86°F) | 31°C (88°F) | 29°C (84°F) | 24°C (75°F) | 19°C (67°F) | 15°C (60°F) |
Average low | 10°C (51°F) | 11°C (53°F) | 13°C (56°F) | 16°C (61°F) | 19°C (67°F) | 23°C (74°F) | 26°C (79°F) | 27°C (81°F) | 26°C (78°F) | 21°C (69°F) | 16°C (61°F) | 12°C (54°F) |
Mean minimum | 7°C (44°F) | 8°C (47°F) | 9°C (49°F) | 13°C (56°F) | 16°C (61°F) | 20°C (69°F) | 24°C (75°F) | 25°C (76°F) | 23°C (73°F) | 17°C (62°F) | 12°C (53°F) | 8°C (47°F) |
Minimum | 5°C (41°F) | 7°C (45°F) | 8°C (47°F) | 11°C (52°F) | 14°C (58°F) | 16°C (62°F) | 22°C (72°F) | 23°C (74°F) | 21°C (70°F) | 14°C (57°F) | 11°C (51°F) | 7°C (45°F) |
Compare temperature, precipitation, sunshine, UV index in Erriadh, Madanīn, Tunisia with other places around the world.
Erriadh usually has the most precipitation in October, November and December, with an average of 4 rainy days and 27 mm (1.1 inches) of precipitation per month.The driest months in Erriadh are June, July and August. On average, 1 mm (0.0 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 7 (0.3) | 13 (0.5) | 11 (0.4) | 12 (0.5) | 5 (0.2) | 0 (0.0) | 0 (0.0) | 2 (0.1) | 9 (0.3) | 28 (1.1) | 38 (1.5) | 15 (0.6) |
Average precipitation days (≥ 1 mm) | 2 | 2 | 3 | 2 | 1 | 0 | 0 | 0 | 1 | 4 | 6 | 3 |
The sunniest months in Erriadh are June, July and August, when the sun shines an average of 12 hours 43 minutes a day.Least sunny months in Erriadh: January, February and December receive an average of 8 hours 43 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 234 | 279 | 338 | 348 | 381 | 385 | 402 | 381 | 337 | 322 | 281 | 280 |
Mean daily daylight hours | 10h 10m | 10h 57m | 11h 59m | 13h 2m | 13h 55m | 14h 21m | 14h 7m | 13h 20m | 12h 20m | 11h 18m | 10h 23m | 9h 55m |
Erriadh 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, November 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 Erriadh UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 4 | 6 | 7 | 9 | 10 | 11 | 11 | 10 | 8 | 7 | 5 | 4 |