Last updated: May 6, 2024
Under the Köppen–Geiger climate classification `Ayn `Isa features a hot semi-arid climate (BSh).Temperatures typically range between 8 °C (46 °F) and 33 °C (92 °F) through the year, but rarely can drop to -6 °C (21 °F) or can rise to as high as 46 °C (115 °F).The average annual precipitation amounts to about 304 mm (12.0 inches) and receives 49 rainy days on the 1 mm (0.04 inches) threshold annually.`Ayn `Isa enjoys an average of 3917 hours of sunshine throughout the year, and daylight varies from 9 hours 42 minutes to 14 hours 35 minutes per day.
The warmest months in `Ayn `Isa are June, July and August, with daily mean temperatures ranging from 29 to 33 °C (85 - 92 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 8 to 10 °C (46 - 50 °F) throughout the day. On average each year, `Ayn `Isa experiences 172 days above 25 °C (77.0 °F) and 7 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 20°C (68°F) | 23°C (73°F) | 30°C (86°F) | 36°C (96°F) | 41°C (106°F) | 44°C (112°F) | 45°C (113°F) | 46°C (115°F) | 43°C (110°F) | 37°C (99°F) | 28°C (83°F) | 22°C (73°F) |
Mean maximum | 17°C (63°F) | 21°C (69°F) | 25°C (78°F) | 32°C (90°F) | 40°C (103°F) | 42°C (107°F) | 43°C (110°F) | 44°C (111°F) | 41°C (105°F) | 35°C (96°F) | 27°C (80°F) | 20°C (68°F) |
Average high | 12°C (54°F) | 15°C (59°F) | 18°C (65°F) | 25°C (77°F) | 32°C (89°F) | 36°C (98°F) | 40°C (105°F) | 40°C (104°F) | 36°C (98°F) | 30°C (85°F) | 21°C (69°F) | 15°C (59°F) |
Daily mean | 8°C (46°F) | 10°C (50°F) | 13°C (56°F) | 19°C (66°F) | 25°C (77°F) | 29°C (85°F) | 33°C (92°F) | 33°C (91°F) | 29°C (85°F) | 23°C (73°F) | 15°C (59°F) | 10°C (50°F) |
Average low | 4°C (39°F) | 5°C (42°F) | 8°C (47°F) | 12°C (54°F) | 18°C (64°F) | 22°C (72°F) | 26°C (79°F) | 26°C (79°F) | 23°C (73°F) | 17°C (63°F) | 10°C (50°F) | 6°C (43°F) |
Mean minimum | -2°C (29°F) | -1°C (30°F) | 4°C (39°F) | 7°C (46°F) | 13°C (55°F) | 18°C (65°F) | 22°C (72°F) | 22°C (72°F) | 18°C (64°F) | 11°C (53°F) | 5°C (41°F) | -0°C (32°F) |
Minimum | -4°C (25°F) | -6°C (21°F) | -1°C (30°F) | 6°C (44°F) | 10°C (51°F) | 14°C (58°F) | 20°C (68°F) | 20°C (68°F) | 15°C (59°F) | 8°C (47°F) | 3°C (38°F) | -2°C (29°F) |
Compare temperature, precipitation, sunshine, UV index in `Ayn `Isa, Ar-Raqqah, Syrian Arab Republic with other places around the world.
`Ayn `Isa usually has the most precipitation in January, March and December, with an average of 8 rainy days and 53 mm (2.1 inches) of precipitation per month.The driest months in `Ayn `Isa are July, August and September. On average, 0 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) | 45 (1.8) | 34 (1.3) | 51 (2.0) | 38 (1.5) | 18 (0.7) | 2 (0.1) | 0 (0.0) | 0 (0.0) | 1 (0.0) | 18 (0.7) | 34 (1.3) | 64 (2.5) |
Average precipitation days (≥ 1 mm) | 8 | 6 | 9 | 7 | 3 | 0 | 0 | 0 | 0 | 2 | 5 | 9 |
The sunniest months in `Ayn `Isa are May, June and July, when the sun shines an average of 13 hours 17 minutes a day.Least sunny months in `Ayn `Isa: January, February and December receive an average of 7 hours 42 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 208 | 250 | 320 | 348 | 397 | 406 | 418 | 390 | 348 | 315 | 267 | 242 |
Mean daily daylight hours | 9h 58m | 10h 51m | 11h 58m | 13h 7m | 14h 6m | 14h 35m | 14h 20m | 13h 28m | 12h 22m | 11h 13m | 10h 13m | 9h 42m |
`Ayn `Isa experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 11 - 11, which corresponds to the 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 4. For more detailed information, check out our hourly `Ayn `Isa UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 3 | 5 | 7 | 9 | 11 | 11 | 11 | 10 | 9 | 7 | 4 | 3 |