Aleppo is warmest in July, averaging 40° by day and 21° at night. The wettest month is December with 87 mm, and the year brings about 342 mm in total.
Month by month
| Month | High | Low | Rain | Daylight | Good for |
|---|---|---|---|---|---|
| January | 14° | 2° | 71 mm | 9.8 h | Mild |
| February | 15° | 3° | 34 mm | 10.6 h | Mild |
| March | 18° | 6° | 53 mm | 11.7 h | Sightseeing |
| April | 26° | 9° | 21 mm | 12.9 h | Beach weather |
| May | 31° | 14° | 16 mm | 13.9 h | Beach weather |
| June | 36° | 18° | 3 mm | 14.5 h | Very hot |
| July | 40° | 21° | 0 mm | 14.2 h | Very hot |
| August | 39° | 22° | 3 mm | 13.4 h | Very hot |
| September | 36° | 19° | 6 mm | 12.2 h | Very hot |
| October | 31° | 14° | 6 mm | 11.1 h | Beach weather |
| November | 22° | 8° | 42 mm | 10.0 h | Sightseeing |
| December | 16° | 3° | 87 mm | 9.5 h | Sightseeing |
High and low are average daily maximum and minimum, rain is typical monthly total, daylight is the hours between sunrise and sunset mid-month. Climate normals from NASA POWER — averages, not promises.
When to go
Beach weather: April, May and October — highs around 29°, nights no colder than 9°, and at most 21 mm of rain in a month.
Walking the city: March, November and December — highs of 16–22° and no more than 87 mm of rain a month.
Serious heat: In June, July, August and September the average high reaches 40°.