Last updated: August 31, 2025
September in Belgrade, Serbia offers a delightful transition from summer's heat to the cool embrace of autumn. With maximum temperatures reaching 35°C (95°F) and an average of 20°C (68°F), the month brings a pleasant warmth, though early mornings can still feel brisk with minimum temperatures dropping to 3°C (38°F). This period also witnesses a modest precipitation total of 33 mm (1.3 in), spread across approximately 6 days, refreshing the landscape and contributing to the city's lush greenery. Coupled with a humidity level of 67%, September encapsulates the charm of Belgrade, making it an enticing destination for both locals and visitors.
As summer transitions to autumn, September in Belgrade experiences a delightful shift in temperatures. With minimums averaging 3°C (38°F), the month starts off cooler, but the days warm nicely, peaking at a maximum of 35°C (95°F). The average temperature reaches a comfortable 20°C (68°F), making it an ideal time for outdoor activities and exploring the city’s vibrant culture. Compared to the scorching heat of August, September offers a refreshing respite, while still providing plenty of sunny days, perfect for enjoying Belgrade’s parks and cafes. This balance of warmth and cool breezes highlights the transitional beauty of early autumn in Serbia's capital.
September in Belgrade marks a subtle transition as summer fades, with precipitation totaling 33 mm (1.3 in) over just 6 days. This amount is lower compared to the wetter summer months, reflecting a gradual decrease in rainfall as the city prepares for autumn. The trend of September often showcases a dip from the more abundant downpours of July and August, which saw 84 mm (3.3 in) and 42 mm (1.6 in) respectively. This shift to drier conditions, combined with the cooler temperatures, signals a change in the weather pace, offering a refreshing respite and inviting the vibrant hues of fall to take center stage.
In September, humidity in Belgrade, Serbia, settles at a comfortable 67%, marking a shift as summer gives way to autumn. This month's humidity is notably higher than the drier days of August at 59%, yet remains significantly lower than the dampness experienced in the winter months, hitting peaks of 89% in January and 91% in December. As the air turns crisper with the approaching fall, September serves as a transitional period, balancing the lingering warmth of summer with the refreshing coolness that autumn brings. The trend reveals a consistent decline in humidity from the year's wettest months, making September an inviting time for outdoor activities before colder weather arrives.
As the summer wanes in September, the UV Index in Belgrade, Serbia shows a slight decrease to 7, reflecting a high exposure category, meaning precautions are still essential. With a burn time of 25 minutes, it's a reminder that even as temperatures cool, the sun's intensity can still pose risks. This month’s UV levels are lower than the peak of 9 seen in July and June, but notably higher than the milder readings of earlier months like January and February. As we transition into autumn, it’s crucial to remain vigilant about sun safety while enjoying the lingering warmth of early fall. For more details, visit Belgrade UV Index.
UV Risk Categories
As summer gracefully transitions into fall, September in Belgrade brings a delightful abundance of sunshine, boasting 340 hours of bright daylight. This month serves as a charming bridge between the sun-soaked days of summer, peaking in July with 426 hours, and the gradual decline into the cooler months ahead. With a noteworthy drop from August's 396 hours, September still offers a generous amount of sunshine, reflecting an overall trend of gradually decreasing daylight as the year unfolds. This subtle shift highlights Belgrade’s beautiful seasonal rhythm, inviting both locals and visitors to enjoy the city's vibrant culture under a warm, golden sky.
In September, Belgrade enjoys a promising 55% chance of sunny weather, marking a pleasant transition from the summer months. This month stands out as a bridge between the sun-drenched days of August, which boasts a high of 65%, and the cooler, cloudier October, with a likelihood of 54% sunny days. After the peak summer warmth, September offers a delightful blend of outdoor opportunities, as the sun still makes a frequent appearance, creating an inviting atmosphere for both locals and visitors alike. As the seasons shift, the city's charm shines through, inviting everyone to bask in its early autumn glow.
As summer gracefully transitions into autumn, September in Belgrade, Serbia, offers a gentle decline in daylight, averaging 12 hours of sunshine each day. This shift marks a notable reduction from the peak 15 hours experienced in June and July, as the vibrant days of summer start to give way to the cozy ambiance of fall. The daylight hours in September still provide plenty of time for outdoor activities and exploration, although hints of the approaching shorter days become evident. This month serves as a beautiful bridge, allowing residents and visitors alike to savor the lingering warmth of summer while anticipating the crisp, colorful days of October.
As September arrives in Belgrade, the winds begin to pick up slightly with an average speed of 2.6 m/s (6 mph), marking a subtle transition from the calmer breezes of August. The wind pattern during the year shows a gradual increase from mid-summer, where speeds dipped to a minimum of 2.4 m/s (5 mph), to a modest rebound as autumn approaches. This gentle shift reflects the city's evolving climate, with October expecting a more noticeable gust at 3.7 m/s (8 mph), hinting at the robust winds typical of fall. In essence, September's winds serve as a delicate reminder of the changing seasons, preparing Belgrade for the bluster that lies ahead.
Weather in Belgrade varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Belgrade, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present stark contrasts in weather conditions. In September, temperatures range from a minimum of 3°C (38°F) to a maximum of 35°C (95°F), with an average of 20°C (68°F). The month sees relatively low precipitation of 33 mm (1.3 in) over about 6 days, along with a humidity level of 67%. In contrast, January experiences much colder weather, with temperatures plummeting to a minimum of -19°C (-2°F) and reaching a maximum of 16°C (62°F), averaging just 1°C (34°F). The month is wetter, with 45 mm (1.8 in) of precipitation over 9 days and higher humidity at 89%. For more detailed information, you can check Belgrade weather in January.
September and February showcase contrasting weather patterns. In September, temperatures are generally warmer, with a minimum of 3°C (38°F) and an average of 20°C (68°F), peaking at 35°C (95°F). This month experiences less precipitation, totaling 33 mm (1.3 in) over about 6 days, with humidity averaging 67%. In stark contrast, February features much colder conditions, with a minimum of -8°C (18°F) and an average of 5°C (41°F), while maximum temperatures reach 21°C (69°F). This winter month sees more precipitation at 46 mm (1.8 in) over 9 days, accompanied by higher humidity levels of 86%. For more detailed insights, you can visit Belgrade weather in February.
In September, temperatures in Belgrade range from a cool 3°C (38°F) at night to a warm 35°C (95°F) during the day, with an average of 20°C (68°F). The month typically sees about 33 mm (1.3 in) of precipitation over six days, and humidity levels hover around 67%. In contrast, March brings much cooler conditions, with nighttime temperatures plummeting to -19°C (-3°F) and daytime highs reaching 26°C (79°F), averaging 8°C (46°F). This month experiences higher precipitation at 52 mm (2.1 in) over eleven days, along with increased humidity at 82%. For more detailed insights into March weather, visit Belgrade weather in March.
In comparing the weather between September and April, we can observe notable differences in temperature and precipitation patterns. September boasts a broader temperature range, with minimums of 3°C (38°F) and maximums reaching up to 35°C (95°F), resulting in an average temperature of 20°C (68°F). In contrast, April is generally cooler, with an average temperature of 13°C (56°F) and maximums reaching only 30°C (87°F). Additionally, while September experiences 33 mm (1.3 in) of precipitation over about 6 days, April sees higher rainfall at 46 mm (1.8 in) spread over 8 days, contributing to a slightly higher humidity of 73% compared to September's 67%. For a detailed look at April's weather in Belgrade, you can check Belgrade weather in April.
September and May present distinct weather characteristics, showcasing the transition from summer to autumn and the welcoming of spring. In September, temperatures range from a minimum of 3°C (38°F) to a maximum of 35°C (95°F), with an average of 20°C (68°F) and relatively low precipitation of 33 mm (1.3 in) over about six days. In comparison, May tends to be slightly cooler, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 33°C (92°F) and an average of 18°C (64°F). However, May experiences higher precipitation at 78 mm (3.1 in) occurring across 13 days, alongside increased humidity levels of 74%. For those interested in a detailed breakdown of May's weather, visit Belgrade weather in May.
September and June display distinct weather patterns, characterized by differences in temperature and precipitation. In September, temperatures range from a minimum of 3°C (38°F) to a maximum of 35°C (95°F), with an average of 20°C (68°F). The month sees about 33 mm (1.3 in) of precipitation over approximately 6 days, and humidity levels hover around 67%. In contrast, June experiences slightly warmer temperatures, with a minimum of 8°C (46°F), an average of 22°C (73°F), and a maximum reaching 39°C (102°F). However, it also sees higher precipitation at 79 mm (3.1 in) across about 12 days, accompanied by a humidity level of 70%. For more detailed insights on the weather, you can check Belgrade weather in June.
When comparing the weather in September and July, it's clear that July tends to be warmer and wetter than September. July boasts an average temperature of 24°C (75°F), with a maximum reaching up to 39°C (102°F), while September's pleasant average is 20°C (68°F) with a maximum of 35°C (95°F). Additionally, July experiences significantly more rainfall, accumulating 84 mm (3.3 in) over 11 days compared to September's 33 mm (1.3 in) over just 6 days. Humidity levels are slightly higher in July at 70%, compared to September's 67%. For more information, check out Belgrade weather in July.
In September, the weather shows a notable shift compared to August, with minimum temperatures dropping to 3°C (38°F) and an average of 20°C (68°F), while the maximum reaches 35°C (95°F). This contrasts sharply with August's warmer conditions, which feature minimums of 11°C (51°F), an average of 25°C (77°F), and highs soaring to 41°C (106°F). Additionally, September experiences slightly less precipitation at 33 mm (1.3 in) over 6 days, compared to August's 42 mm (1.6 in) over 7 days, along with a higher humidity level of 67% in September versus 59% in August. For more detailed insights on August weather, you can visit Belgrade weather in August.
September and October present a notable shift in weather conditions. In September, temperatures range from a minimum of 3°C (38°F) to a warm average of 20°C (68°F), peaking at a high of 35°C (95°F). The month experiences relatively low precipitation, totaling 33 mm (1.3 in) over 6 days, and a moderate humidity level of 67%. In contrast, October sees cooler temperatures, with a minimum of 1°C (33°F) and an average of 14°C (57°F), reaching a maximum of 29°C (85°F). Precipitation increases to 47 mm (1.8 in) across 7 days, along with a rise in humidity to 82%. For more detailed insights into the weather during October, you can check Belgrade weather in October.
September and November present stark contrasts in weather patterns. In September, temperatures can range from a mild 3°C (38°F) at night to a warm average of 20°C (68°F), peaking at a hot 35°C (95°F). This month also sees relatively low precipitation, with only 33 mm (1.3 in) spread over about 6 days and humidity levels averaging 67%. In contrast, November brings cooler temperatures, with nighttime lows dipping to -3°C (27°F) and an average temperature of just 9°C (49°F). The maximum temperature reaches a comfortable 25°C (77°F), but the month is wetter, with 43 mm (1.7 in) of rain on approximately 9 days and humidity climbing to 89%. For more details on the typical November climate, you can refer to Belgrade weather in November.
September and December present strikingly different weather conditions. In September, temperatures range from a minimum of 3°C (38°F) to a maximum of 35°C (95°F), with an average of 20°C (68°F). The month sees relatively low precipitation at 33 mm (1.3 in), occurring over just 6 days, and a humidity level of 67%. In contrast, December experiences much colder conditions, with temperatures dropping to a minimum of -8°C (19°F) and an average of 4°C (40°F). The maximum temperature reaches only 17°C (63°F), while precipitation increases to 77 mm (3.0 in) over 12 days, accompanied by higher humidity at 91%. For more details on December's weather in Belgrade, check out Belgrade weather in December.
As summer gives way to autumn, September in Belgrade presents a delightful blend of warm days and cooler nights, making it a unique month compared to the sweltering heat of July and August. With maximum temperatures reaching a pleasant 35°C (95°F), residents and visitors can still savor sunshine, yet the average temperature provides a comfortable 20°C (68°F). While the month sees a modest 33 mm (1.3 in) of rain over just six days, the humidity remains at a moderate 67%, offering a refreshing dip in the air after the hotter months. This transition is perfect for those looking to explore the city before the chill of winter sets in. For more detailed insights, visit Belgrade Climate.