Last updated: August 31, 2025
September in Aleppo, Syrian Arab Republic, showcases a stark contrast in temperatures, with maximum highs soaring to 44°C (112°F), while the average remains a warm 28°C (82°F), and nightly lows dip to a comfortable 14°C (57°F). Rainfall is virtually nonexistent, with only 1 mm recorded and no precipitation days, creating a dry atmosphere. The humidity level stands at a moderate 42%, adding to the summer-like warmth, making this month a notable transition as the region batters itself against the last throes of heat before autumn.
In September, Aleppo, Syrian Arab Republic experiences a notable transition as summer starts to fade, with temperatures showcasing a comfortable blend of warmth and coolness. The month opens with a minimum temperature of 14°C (57°F), offering a pleasant reprieve from the hotter summer months, while the average climbs to 28°C (82°F), hinting at the lingering heat. However, this heat peaks with maximum temperatures reaching a startling 44°C (112°F), reflecting a continuation of summer's intensity. Overall, September balances high daytime warmth with cooler nights, creating an ideal climate for exploring the historic city as it prepares for autumn's arrival.
In September, Aleppo experiences minimal precipitation, recording just 1 mm (0.1 in) with no rainy days, continuing a trend of dry conditions set in the late summer months. This month stands out as part of a larger pattern, where the summer heat culminates in near-absence of rainfall, particularly in July and August, which also saw no precipitation. As the region transitions into autumn, precipitation begins to rise slightly in October, signaling a shift towards wetter conditions, but September remains a dry month, emphasizing the dry climate that characterizes late summer. Overall, the September weather is typically uneventful in terms of rain, setting the stage for a gradual increase in moisture as the year progresses.
In September, Aleppo experiences a modest humidity level of 42%, marking a slight increase from the summer lows of 37% in August. This upward trend as the city transitions into autumn is noteworthy, especially considering the significant drop from the earlier months. Starting the year with high humidity levels around 76% in January, the region displays a general decline through the summer, reaching its driest point in July and August. However, as September rolls in, humidity begins to rise again, hinting at the more comfortable, albeit still dry, conditions that come with the changing seasons. As temperatures cool down in October, humidity climbs further to 56%, continuing the gradual transition towards the wetter months of late fall and winter.
As September unfolds in Aleppo, the UV Index registers at a notable 9, categorizing it as very high. This indicates a slight decrease from the peak summer months, where the index reached its maximum at 11 in both June and July. However, the burn time remains a brisk 15 minutes, necessitating precaution for sun seekers. This trend highlights a shift as the intensity of sunlight begins to wane, yet dangers of overexposure still persist. With the impending transition into October, residents and visitors alike should remain vigilant about sun safety throughout September. For more detailed insights into the year-round solar exposure in the region, check out Aleppo UV Index.
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As summer gracefully transitions into autumn, September in Aleppo, Syrian Arab Republic, offers a delightful continuation of abundant sunshine, boasting 351 hours of glorious sunlight. This month stands as a slight dip from the peak summer sun, with July shining the brightest at 421 hours. Yet, September remains significantly brighter than the winter months, filling the city with warmth before the cooler days of October, which sees a reduction to 316 hours. The trend of abundant sunshine from May through September showcases Aleppo's inviting climate, making it a perfect time for outdoor activities and cultural festivities as the city basks in the lingering warmth of late summer.
As September rolls into Aleppo, the sun continues its reign, boasting a remarkable 94% chance of clear skies. This marks a slight dip from the height of summer, where July and June flaunt nearly perfect sunny days at 99% and 98% respectively. However, the transition from August's sun-drenched 93% to September still ensures plenty of golden rays and warm weather. As autumn approaches, the likelihood of sunshine remains high, promising an inviting backdrop for outdoor activities before the cooler months settle in. Thus, September stands as a reliable beacon of warmth in Aleppo’s meteorological calendar.
As summer transitions to autumn, September in Aleppo experiences a gentle decline in daylight, offering around 12 hours of sunlight. This marks a shift from the vibrant, sun-soaked days of June, July, and August, where the city basked in a steady 14 hours of daylight. The gradual decrease underscores the cyclical nature of the seasons, with each month delivering its own rhythm of light. Following September, October sees a further drop to 11 hours, hinting at the shorter days to come. This gradual reduction not only influences daily life in Aleppo but also sets the stage for the cooler months ahead, illuminating the interplay between time and nature in this historic region.
As summer transitions into autumn, September in Aleppo showcases a moderate shift in wind patterns, with an average wind speed of 4.5 m/s (10 mph). This slight decline from the peak summer months—where winds reach up to 5.7 m/s (13 mph) in July—indicates the onset of cooler air. Despite this reduction, the winds remain relatively brisk, reflecting a delightful balance between warmth and refreshing breezes. Throughout the year, winds generally increase from the early months, peaking in the height of summer before gradually tapering off as winter approaches. Thus, September serves as a transitional phase, offering a gentle reminder of the seasonal changes that lie ahead in the enchanting landscape of Aleppo.
Weather in Aleppo varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Aleppo, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present strikingly contrasting weather conditions. In September, temperatures range from a mild 14°C (57°F) at night to a scorching 44°C (112°F) during the day, with very minimal precipitation and low humidity at 42%. In stark contrast, January sees much colder temperatures, with lows plunging to -3°C (27°F) and highs reaching only 19°C (66°F). This month is also characterized by significant rainfall, totaling 61 mm (2.4 in) over nine days and resulting in a much higher humidity level of 76%. For a more detailed look at January's weather, check out Aleppo weather in January.
September and February present stark contrasts in weather. In September, temperatures soar with a minimum of 14°C (57°F) and an average high of 28°C (82°F), reaching up to a scorching 44°C (112°F). This month is also characterized by very low precipitation, receiving only 1 mm (0.1 in) over the duration of 0 rainy days, coupled with a humidity level of 42%. In stark contrast, February experiences cooler temperatures, with a minimum of -6°C (21°F) and a moderate average of 10°C (50°F), peaking at 23°C (73°F). February is notably wetter, recording 47 mm (1.9 in) of precipitation across 8 days and higher humidity at 77%. For more information, you can check Aleppo weather in February.
When comparing the weather in September and March, there is a stark contrast in temperatures and precipitation. September boasts a warm climate with an average temperature of 28°C (82°F), peaking at a scorching 44°C (112°F), and experiencing virtually no rainfall, with just 1 mm of precipitation over the entire month. In contrast, March brings significantly cooler temperatures, with an average of 13°C (56°F) and maximums reaching 33°C (92°F). This month is also much wetter, receiving around 53 mm (2.1 in) of rain over 11 days, contributing to a higher humidity level of 73%. For more detailed information, you can visit Aleppo weather in March.
In September, the weather in Aleppo is characterized by significantly higher temperatures, with average highs reaching a scorching 28°C (82°F) and peaks soaring up to 44°C (112°F). The month is remarkably dry, featuring negligible precipitation of only 1 mm and no rainy days, alongside a lower humidity level of 42%. In contrast, April experiences much cooler temperatures, with averages around 18°C (65°F) and max temperatures of 35°C (95°F). This month sees a more considerable amount of rainfall, accumulating to 38 mm over approximately 8 days, and higher humidity levels at 66%. For a more detailed comparison and information, check Aleppo weather in April.
When comparing the weather in September and May, we see notable differences in temperature and humidity. September boasts much higher average temperatures, ranging from a minimum of 14°C (57°F) to a scorching maximum of 44°C (112°F), while May has milder averages with temperatures from 10°C (51°F) to a maximum of 42°C (107°F). Furthermore, September enjoys a dry climate with no recorded precipitation, while May experiences significantly more rain, averaging 16 mm (0.6 in) over four days, contributing to a higher humidity level of 68%. For a more detailed view of weather patterns, you can check Aleppo weather in May.
September generally offers slightly warmer temperatures compared to June, with averages peaking at 28°C (82°F) and highs reaching 44°C (112°F). In contrast, June presents a milder climate with average temperatures around 27°C (81°F) and maximums of 42°C (108°F). While September remains largely dry, recording only 1 mm of precipitation over no rainy days, June experiences a bit more humidity at 52% along with 6 mm of precipitation over two days. For more details about weather patterns, you can explore Aleppo weather in June.
In comparing the weather conditions of September and July, September generally offers milder temperatures, with a minimum of 14°C (57°F) and an average of 28°C (82°F), compared to July's minimum of 19°C (67°F) and average of 30°C (87°F). Both months experience similar maximum temperatures, with September peaking at 44°C (112°F) and July at 43°C (110°F). Precipitation remains scarce in both months, with just 1 mm recorded in September and July, and zero rainy days noted, contributing to a consistent level of low humidity—42% for September and 43% for July. For more details on July weather, you can check Aleppo weather in July.
In comparing the weather of September and August, September generally experiences slightly lower temperatures, with a minimum of 14°C (57°F) and an average of 28°C (82°F), compared to August's minimum of 21°C (69°F) and average of 30°C (86°F). While the maximum temperature in September reaches 44°C (112°F), it is marginally higher than August's maximum of 43°C (110°F). Both months showcase minimal precipitation, with only 1 mm recorded in September and the same amount in August, with no rainy days reported in either month. Additionally, September sees a higher humidity level at 42%, while August is slightly lower at 37%, contributing to differences in the overall comfort levels of these two months. For more detailed information, you can explore Aleppo weather in August.
September weather tends to be much hotter and drier, with average temperatures reaching a peak of 28°C (82°F) and soaring highs of up to 44°C (112°F). The month sees minimal precipitation, with no rainy days recorded and humidity at a lower 42%. In contrast, October experiences a significant drop in temperatures, with averages around 22°C (73°F) and maximums of 35°C (96°F). While the weather is milder, October also brings more moisture, with 12 mm (0.5 in) of rain spread over three days and increased humidity at 56%. For more details, visit Aleppo weather in October.
In September, the weather is typically hot and dry, with temperatures ranging from a minimum of 14°C (57°F) to a scorching maximum of 44°C (112°F). With an average temperature of 28°C (82°F) and just 1 mm of precipitation across the month, it offers clear skies and a low humidity level of 42%.
Conversely, November brings a significant shift in climate. The temperatures drop, with a minimum of 3°C (37°F) and a maximum reaching 29°C (84°F), resulting in an average of 15°C (59°F). This month also experiences increased precipitation, totaling 33 mm (1.3 in) over approximately six days, contributing to a higher humidity level of 69%. For those interested in more detailed information, check out Aleppo weather in November.
September and December present stark contrasts in weather patterns. In September, temperatures are quite warm, ranging from a minimum of 14°C (57°F) to a scorching maximum of 44°C (112°F), with an average of 28°C (82°F) and very little precipitation—just 1 mm (0.1 inches) over the month. The humidity is relatively low at 42%, creating a dry heat. In contrast, December brings a significant drop in temperature, with a minimum of 0°C (32°F), an average of 10°C (51°F), and a maximum of 21°C (71°F). This month also experiences notably increased precipitation at 75 mm (2.9 inches) over 11 days, along with higher humidity levels at 80%. For more details, you can refer to Aleppo weather in December.
As September unfolds in Aleppo, the weather sets itself apart with a remarkable blend of warmth and dryness. With average temperatures hovering around 28°C (82°F) and peaks that can reach a scorching 44°C (112°F), the month marks a clear transition from the extreme heat of summer to the more moderate autumn climate. Notably, the lack of precipitation—with just 1 mm recorded across the month—further cements this dry spell, contrasting sharply with the wetter months that precede it. This combination of warmth and low humidity, averaging at 42%, makes September an ideal time to experience outdoor activities in Aleppo. For more detailed insights into the weather patterns, check out the full Aleppo Climate page.