Last updated: August 31, 2025
In December, Aleppo experiences a blend of cool temperatures and notable humidity, with daily averages around 10°C (51°F). The mercury can peak at a comfortable 21°C (71°F) but dips to their seasonal low of 0°C (32°F) during the night. Rainfall is a common feature this month, accumulating to approximately 75 mm (2.9 in) across 11 days, contributing to the region's characteristic 80% humidity. As winter sets in, Aleppo's weather provides a unique backdrop, showcasing the serene yet dynamic climate of this historic city.
In December, Aleppo’s temperatures begin to hint at a chillier winter, transitioning from the milder fall months. With minimums around 0°C (32°F) and an average temperature of 10°C (51°F), the city starts to embrace a more frigid climate. Maximum temperatures reach a comfortable 21°C (71°F), allowing for brisk but pleasant afternoons. This month serves as a bridge between the warmer fall and the depths of winter, illustrating a gradual cooling trend as the year closes. Overall, December’s weather in Aleppo invites opportunities for cozy gatherings while still offering the warmth of the sun during the day.
In December, Aleppo experiences a notable increase in precipitation, receiving 75 mm (2.9 in) of rain over 11 days, marking a shift from the drier months preceding it. This surge represents the highest rainfall of the year, contrasting sharply with the minimal precipitation seen from June to September, when the city almost entirely dries out. As winter approaches, the weather transitions into a wetter pattern, reflecting a return to more frequent, albeit moderate, rainfall typical of late fall. This seasonal uptick in moisture not only replenishes natural resources but also invigorates the city, providing a refreshing change after the prolonged summer drought.
As the year draws to a close, December in Aleppo, Syrian Arab Republic, brings a notable rise in humidity, reaching 80%. This increase contrasts sharply with the sweltering summer months of July and August, where humidity dips to as low as 37%. Following a gradual ascent from November's 69%, December heralds the beginning of winter, characterized by cooler temperatures and a significant uptick in moisture levels. This pattern suggests that Aleppo experiences a clear seasonal shift, with humidity levels peaking during the cold months while plummeting in the heat of summer. As the city transitions from the dry summer air to the more humid winter climate, December stands out as a month where the past year's dryness gives way to a refreshing, albeit damp, atmosphere.
As December rolls in, Aleppo experiences a reprieve from the intense summer sun, with the UV Index returning to a moderate level of 3. This decrease in intensity, reminiscent of January's conditions, allows for a longer safe exposure time of 30 minutes before one risks sunburn. Compared to the sweltering months of June and July, when the UV Index soared to 11, December is a welcome relief for outdoor enthusiasts. Throughout the year, Aleppo witnesses a notable shift from the high and very high levels of UV radiation in the spring and summer months to the more moderate levels as winter sets in. However, even in December, it’s wise to remain cautious and protect your skin when enjoying the crisp air. For more detailed information, check out the Aleppo UV Index.
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December in Aleppo experiences a notable decline in sunshine hours, with 239 hours illuminating the city. This reduction is part of a broader trend observed as the year progresses from the long, sun-drenched days of summer to the cooler winter months. Starting in January with 201 hours, the light gradually increases, peaking in June and July at 408 and 421 hours, respectively. However, by December, the sunshine begins to wane again, marking a contrast to the abundant sunlight of the preceding months. Despite the decrease, Aleppo remains a city where the winter sun still casts a warm glow, reflecting the resilient spirit of its people amidst the changing seasons.
As winter settles in, December in Aleppo experiences a moderate 49% chance of sunny weather, marking a notable drop from the preceding months. This period shows a contrast to the sun-drenched summer and early autumn months, where sunshine probabilities soared above 90%. After enjoying an impressive 88% in May and near-ubiquitous sunshine from June through August, the likelihood of sunny days decreases significantly by November and continues its decline into December. However, the month still offers a fair chance for those seeking some winter sun, providing a brief pause in the gloomy weather that characterizes the colder season. Overall, December presents a balanced transition, hinting at both the crispness of winter and the lingering potential for bright days amidst the chill.
In Aleppo, Syrian Arab Republic, the pattern of daylight duration exhibits a distinct seasonal rhythm throughout the year. Starting with nine hours of daylight in December, the days gradually lengthen, reaching a peak of 14 hours in both May and June. This summer abundance then tapers off, as daylight hours contract back to ten in November and return to nine by the end of December. The progression from winter's shorter days to the vibrant length of summer captures the essence of Aleppo's climate, illustrating the transition from the cooler months to the warmth of spring and summer, before the cycle begins anew.
As December arrives in Aleppo, the prevailing winds carry with them a whisper of winter, averaging around 3.4 m/s (8 mph). This month's wind speed reflects a slight increase compared to the calm breezes of November, which dipped to 2.5 m/s (6 mph). The transitional nature of December is evident as it bridges the calmer months of late autumn and the elevation of summer's gusts. Notably, the winds have steadily increased from the 3.5 m/s of January during the year, reaching a peak in July at 5.7 m/s (13 mph), before tapering back down. As these winds dance through the historic streets of Aleppo, they signal not just a change in the season, but a rhythm that flows from the vibrant summer toward the tranquil embrace of winter, offering both a respite and a reminder of nature’s ever-changing pace.
Weather in Aleppo varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Aleppo, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January exhibit notable differences in weather conditions. In December, temperatures range from a minimum of 0°C (32°F) to a maximum of 21°C (71°F), with an average of 10°C (51°F). The month sees about 75 mm (2.9 in) of precipitation over 11 days, along with a humidity level of 80%. In contrast, January experiences cooler temperatures, with a minimum of -3°C (27°F), an average of 8°C (47°F), and a maximum of 19°C (66°F). Precipitation decreases to 61 mm (2.4 in) distributed over 9 days, and humidity slightly drops to 76%. For more detailed information about January weather, you can visit Aleppo weather in January.
December and February weather in Aleppo displays some notable differences. In December, temperatures range from a minimum of 0°C (32°F) to a maximum of 21°C (71°F), with an average of 10°C (51°F). The month experiences a total precipitation of 75 mm (2.9 in) over about 11 days, accompanied by relatively high humidity at 80%.
In contrast, February sees colder temperatures, with a minimum of -6°C (21°F) but a similar average of 10°C (50°F) and a maximum of 23°C (73°F). Precipitation decreases to 47 mm (1.9 in) over 8 days, and humidity is slightly lower at 77%. For more detailed information, you can check Aleppo weather in February.
In December, temperatures in Aleppo range from a chilly 0°C (32°F) to a comfortable 21°C (71°F), with an average of 10°C (51°F) and relatively high humidity at 80%. The month sees about 75 mm (2.9 in) of precipitation spread over 11 days. In contrast, March experiences a wider temperature range, dropping to a minimum of -1°C (30°F) and peaking at a sweltering 33°C (92°F), with an average of 13°C (56°F). While March has less precipitation at 53 mm (2.1 in), it also maintains the same number of rainy days at 11, with slightly lower humidity at 73%. For more details, visit Aleppo weather in March.
In comparing the weather in December and April, December experiences cooler temperatures, with a minimum of 0°C (32°F) and an average of 10°C (51°F), contrasting sharply with April, where the minimum rises to 5°C (42°F) and average temperatures reach 18°C (65°F). April also boasts significantly higher maximum temperatures, peaking at 35°C (95°F), compared to December's maximum of 21°C (71°F). Precipitation is more frequent in December, totaling 75 mm (2.9 in) over 11 days, while April sees less rain, with only 38 mm (1.5 in) over 8 days. Additionally, humidity levels are higher in December at 80%, compared to 66% in April. For more detailed information, you can visit Aleppo weather in April.
In December, the weather is noticeably cooler, with average temperatures ranging from a minimum of 0°C (32°F) to a maximum of 21°C (71°F). The month experiences higher humidity levels at 80%, and precipitation is more frequent, occurring on about 11 days with a total of 75 mm (2.9 in). In contrast, May brings much warmer conditions, featuring average temperatures ranging from a minimum of 10°C (51°F) to a scorching maximum of 42°C (107°F). Rainfall is scarce, with just 16 mm (0.6 in) spread over only 4 days, and humidity dips to 68%. For more details on the weather conditions during this warmer month, check out Aleppo weather in May.
December and June present a stark contrast in weather conditions. In December, temperatures range from a chilly minimum of 0°C (32°F) to a pleasant maximum of 21°C (71°F), with an average of 10°C (51°F). The month experiences relatively high humidity at 80% and sees about 75 mm (2.9 in) of precipitation over approximately 11 days. In contrast, June boasts much warmer temperatures, with a minimum of 12°C (54°F) and a sweltering maximum of 42°C (108°F), along with an average temperature of 27°C (81°F). The month is significantly drier, receiving just 6 mm (0.2 in) of precipitation on only 2 days, and humidity drops to 52%. To explore more about the specifics of June weather, check out Aleppo weather in June.
In December, temperatures in Aleppo range from a chilly 0°C (32°F) to a mild maximum of 21°C (71°F), with an average of 10°C (51°F). The month sees significant precipitation of 75 mm (2.9 in) over about 11 days, accompanied by high humidity at 80%. In stark contrast, July experiences much warmer temperatures, with a minimum of 19°C (67°F) and an average of 30°C (87°F), peaking at a sweltering 43°C (110°F). July is remarkably dry, with only 1 mm (0.0 in) of rainfall and virtually no rainy days, combined with lower humidity levels at 43%. For more details, check Aleppo weather in July.
December and August present stark contrasts in weather. In December, temperatures range from a chilly 0°C (32°F) to a mild 21°C (71°F) with an average of 10°C (51°F), accompanied by significant humidity at 80% and approximately 75 mm of precipitation over 11 days. In contrast, August boasts much warmer temperatures, with highs soaring up to 43°C (110°F) and an average of 30°C (86°F), while the minimum temperature is a comfortable 21°C (69°F). Notably, August is remarkably dry, with only 1 mm of precipitation and no rainy days, coupled with lower humidity at 37%. For more detailed information, check out Aleppo weather in August.
In December, the weather in Aleppo is much cooler and wetter compared to September. December sees average temperatures ranging from a minimum of 0°C (32°F) to a maximum of 21°C (71°F), accompanied by approximately 75 mm (2.9 in) of precipitation over 11 days and high humidity at 80%. In contrast, September boasts significantly warmer conditions with average temperatures between 14°C (57°F) and a scorching maximum of 44°C (112°F), experiencing minimal rainfall of just 1 mm (0.1 in) and no rainy days, alongside a much lower humidity level of 42%. For more details, check out Aleppo weather in September.
When comparing the weather in December and October, one notices a significant drop in temperatures and changes in precipitation patterns. December features a minimum temperature of 0°C (32°F) and an average of 10°C (51°F), while October boasts warmer conditions with a minimum of 7°C (44°F) and an average of 22°C (73°F), peaking at a scorching 35°C (96°F). Additionally, December sees a considerable increase in precipitation, with 75 mm (2.9 in) falling over 11 days compared to just 12 mm (0.5 in) over three days in October. The humidity also climbs in December to 80%, contrasting with the drier October air at 56%. For a more detailed look, you can visit Aleppo weather in October.
In comparing the weather patterns of December and November, December presents a cooler climate with average temperatures ranging from a minimum of 0°C (32°F) to a maximum of 21°C (71°F), compared to November's milder temperatures, which range from a minimum of 3°C (37°F) to a maximum of 29°C (84°F). Additionally, December experiences significantly more precipitation at 75 mm (2.9 in) over 11 days, while November is drier with only 33 mm (1.3 in) spread across 6 days. Humidity levels are also higher in December at 80%, compared to November's 69%. For a more detailed analysis of the weather conditions in November, you can check Aleppo weather in November.
As December settles over Aleppo, the city experiences a refreshing shift in climate compared to the warmer months. Temperatures begin to dip, with cool winds heralding the onset of winter, contrasting sharply with the heat that dominates the summer. Rain becomes a frequent visitor, with about 11 days of precipitation adding a crispness to the air and resulting in a significant increase in humidity. This blend of cooler temperatures and increased moisture sets December apart, offering a unique charm to Aleppo’s weather. For a more comprehensive understanding of what to expect, explore the details at Aleppo Climate.