Aleppo, in northern Syria, features a semi-arid climate with intensely hot, dry summers and cool, wetter winters. The city experiences dramatic seasonal contrasts, scarce rainfall, and abundant sunshine. With long daylight hours in summer and mild spring and autumn, Aleppo is a destination for those seeking history, culture, and unique Middle Eastern landscapes.
The best times to travel section shows how the months compare for a visit, so you can find the time of year that fits what you want to do.
Background colours of the months:
The colour shows the typical temperature: yellow (hot), green (mild) and blue (cold). How strong the colour is shows the travel season: full colour means high season, soft colour means shoulder season and soft-striped means off season.
Weather symbols:
Each month has one symbol showing what the weather is typically like, such as hot and sunny, freezing or a rainy or snowy season. Use them to quickly spot months that match the weather you want, or to avoid the ones that don't.
Crowdedness:
The people icon shows how busy the place usually is. The more people, the more crowded it gets.
Additional notes:
The grey info boxes point out special things worth knowing, like recurring weather issues or seasonal events.
Aleppo’s climate is defined by its inland position and semi-arid conditions, resulting in four distinct seasons and significant temperature swings. Summers (June–September) are extremely hot, dry, and sunny, with average highs of 34–38°C and lows of 20–23°C. July and August are the hottest months, often exceeding 40°C during heatwaves. Rainfall is virtually absent in summer, and humidity is low, but sandstorms and dust are not uncommon. Sunshine is abundant, with up to 13–14 hours per day, and the UV index is extreme.
Winters (December–February) are cool and wetter, with average highs of 10–13°C and lows of 2–6°C. Nighttime temperatures can drop below freezing, and rare snowfalls are possible. Rainfall is concentrated in winter, with January and December being the wettest months (up to 70–95 mm). Spring (March–May) and autumn (September–November) are transitional, with mild to warm temperatures (17–30°C), occasional showers, and comfortable humidity. These seasons are ideal for outdoor activities, as the weather is pleasant and the landscape is at its most vibrant. Aleppo receives about 300–350 mm of precipitation annually and enjoys over 3,000 hours of sunshine per year. Winds are generally light to moderate but can be brisk during sandstorms or storms, especially in spring and summer.
| Average climate data for Aleppo, Syria | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°C) | 10 | 13 | 17 | 23 | 29 | 33 | 36 | 36 | 33 | 27 | 17 | 12 | 36 |
| Average minimum temperature (°C) | 2 | 2 | 5 | 9 | 14 | 18 | 21 | 21 | 17 | 12 | 6 | 3 | 2 |
| Average precipitation (mm) | 61 | 52 | 46 | 33 | 18 | 2 | 0 | 0 | 2 | 19 | 35 | 60 | 329 |
| Average rainfall days (days) | 13 | 14 | 10 | 7 | 4 | 1 | 0 | 0 | 1 | 4 | 7 | 11 | 72 |
| Average daily daylight hours (h) | 10 | 10 | 12 | 13 | 14 | 14 | 14 | 13 | 12 | 11 | 10 | 9 | 12 |
| Average daily sunshine hours (h) | 3 | 5 | 6 | 8 | 10 | 12 | 12 | 11 | 10 | 7 | 6 | 4 | 8 |
| Average UV index | 2 | 3 | 5 | 7 | 9 | 11 | 11 | 10 | 8 | 5 | 3 | 2 | 6 |
The best time to visit Aleppo is during spring (March to May) and autumn (September to November), when temperatures are mild (20–30°C), rainfall is low, and the weather is ideal for sightseeing and outdoor activities. These seasons offer comfortable conditions, vibrant landscapes, and fewer extremes compared to the harsh summer or chilly winter.
The least favourable time to visit Aleppo is from June to August, when temperatures regularly exceed 38°C, rainfall is almost nonexistent, and sandstorms are possible. Outdoor activities can be uncomfortable or even dangerous during midday. Winter (December–February) can also be challenging due to cold nights, rain, and occasional snow.
Aleppo has a semi-arid climate with intensely hot, dry summers and cool, wetter winters. Rain falls mainly from November to March, while summers are almost completely dry and extremely sunny.
The best time to visit Aleppo is during spring (March–May) and autumn (September–November), when temperatures are mild, rainfall is low, and the weather is comfortable for sightseeing and outdoor activities.
Summer highs in Aleppo typically reach 34–38°C, with July and August being the hottest months. Temperatures can often exceed 40°C during heatwaves, and the sun is intense with very little humidity.
Rain falls mainly in winter, with January and December being the wettest months. Snow is rare but possible during cold winter nights. Summers are almost completely dry, with virtually no rainfall.
Winds in Aleppo are generally light to moderate, but sandstorms and dust storms can occur, especially in summer. Spring may also bring breezy days, so check forecasts and be prepared for occasional dusty conditions.
In summer, bring light, breathable clothing, sun protection, a hat, and sunglasses. In spring and autumn, pack layers and a light jacket. For winter, bring warm clothing and a rain jacket for chilly, wet days.
Aleppo enjoys abundant sunshine, with over 3,000 hours per year. Summer days are especially long and sunny, while winter still offers several hours of sunlight despite cooler temperatures and occasional rain.
The warmest month, with the highest average maximum temperature, is July (36.2 °C). The month with the lowest average maximum temperature is January (10.2 °C). Overall, the average maximum temperature over the whole year is 23.8 °C.
The month with the highest average minimum temperature is July (20.8 °C). The coldest month, with the lowest average minimum temperature, is January (1.6 °C). Overall, the average minimum temperature over the whole year is 10.9 °C.
The wettest month, with the highest amount of precipitation, is January (61.1 mm). The driest month, with the least amount of precipitation, is July (0.1 mm). Over the whole year there are 328.8 mm of rainfall on average.
The month with the most days of rain is February (14.1 days). The month with the fewest days of rain is August (0 days). Over the whole year there are 72.2 days of rain on average.
The month with the longest days, so the most daylight, is June (Average daylight: 14.1 h). The month with the shortest days, so the least daylight, is December (Average daylight: 9.1 h). Over the whole year there are 11.9 h of daylight per day on average.
The month with the most sunshine per day is June (Average sunshine: 12 h). The month with the least sunshine per day is January (Average sunshine: 3.2 h). Over the whole year there are 7.9 h of sunlight per day on average.
The months with the highest average UV index are June and July (UV index: 11). The months with the lowest average UV index are January and December (UV index: 2). Over the whole year the average UV index is 6.3.
