Last updated: August 21, 2025
Elena, Bulgaria, in September, showcases a vibrant transition from summer to autumn. With maximum temperatures soaring up to 33°C (93°F), the month offers warm days that gradually cool down to an average of 18°C (65°F). Interestingly, nights can drop as low as 1°C (35°F), providing a refreshing contrast. Rainfall is moderate, with a total precipitation of 26 mm (1.0 in) spread across four days, making it an ideal time for outdoor activities amidst the lush landscapes. The humidity level stands at a comfortable 58%, enhancing the pleasant ambiance as nature begins to change its colors.
In September, Elena, Bulgaria, experiences a shift towards milder autumn temperatures while still basking in the lingering warmth of summer. With a minimum of 1°C (35°F) and an average of 18°C (65°F), the city sees comfortable days and cooler nights. The thermometers can rise up to a pleasant 33°C (93°F), allowing for a taste of summer's last gasp. This month bridges the gap between the sweltering heat of July and August and the impending chill of October, making it a delightful time to explore the natural beauty of the region, where warm days gradually give way to crisp evenings. As the month progresses, the temperatures subtly hint at the approaching autumn, inviting both locals and visitors to enjoy the vibrant tapestry of fall colors while still relishing the last warmth of summer.
In September, Elena, Bulgaria experiences a noticeable shift in precipitation, with only 26 mm (1.0 in) of rain recorded across 4 days. This represents a significant drop from the summer months, specifically following a wet June that brought in 139 mm. The drier conditions mark the transition into autumn, as the days grow shorter and temperatures begin to cool. Coupled with the previous August rainfall of just 32 mm, September reflects the trend of decreasing precipitation leading into fall, setting the stage for the wetter months ahead, such as October with its projected 72 mm. This consistent decline in rainfall showcases the rhythmic patterns characteristic of the region's seasonal changes.
In September, the humidity in Elena, Bulgaria sees a slight uptick to 58%, marking a transition from the drier months of summer to the more humid autumn. Following the significant drop in August, when humidity dipped to a refreshing 48%, September serves as a bridge, as the air becomes noticeably more saturated. This month often heralds the onset of cooler temperatures, contributing to the overall change in atmospheric conditions. Notably, as the year progresses, humidity values are expected to rise once again, peaking in the winter months, but September offers a brief, comfortable respite that captures the essence of early autumn.
As September unfolds in Elena, Bulgaria, residents can expect a UV Index of 7, which falls into the high exposure category, allowing for a burn time of approximately 25 minutes. This marks a slight decrease from the peak summer months, where the UV index was at an intense 10 in June. However, it is a reminder that the sun's strength remains significant. Following the trend from the earlier months, such as July and August at 9, September continues to emphasize the importance of sun protection. As the days start to cool down, taking precautions against UV exposure remains crucial. For those looking to plan their outdoor activities, more information can be found at Elena UV Index.
UV Risk Categories
As summer transitions to fall in Elena, Bulgaria, September brings a gentle blend of warmth and vitality, offering 343 hours of sunshine. This marks a noteworthy decline from the sun-drenched days of July and August, which bask in 424 and 403 hours respectively. However, September still retains a robust amount of sunlight, comparable to the previous spring months, showcasing a lingering warmth before the chill of autumn sets in. As the daylight begins to dwindle, the golden hues of fall create a picturesque backdrop, inviting locals and visitors alike to embrace the beauty of the season before the shorter days of October arrive, which bring just 284 hours of sunshine. September in Elena is a beautiful reminder of the clarity and vibrancy of late summer days, gracefully paving the way for the cozy embrace of autumn.
As summer transitions into autumn, September in Elena, Bulgaria offers a moderately sunny outlook with a 54% chance of sunshine. This marks a noticeable dip from the high sun levels of July and August, which boast impressive probabilities of 75% and 74%, respectively. However, September still stands out among the cooler months, outpacing October's 35% and November's 37% chances. This middle ground makes it an ideal time for outdoor activities, as the lingering warmth and sunshine create a pleasant backdrop before the chill of winter sets in.
In September, Elena, Bulgaria, experiences a gradual transition in daylight, with approximately 12 hours of sunlight illuminating the landscape. This month marks a subtle shift from the longer days of summer, as daylight decreases from the peak of 15 hours in June. As autumn approaches, the changing season signals the beginning of shorter days, reminiscent of the 10 hours of daylight available in October. The progression throughout the year showcases a rhythmic pattern: starting from 9 hours in January, daylight gradually lengthens to a summer peak before following a gentle descent as winter approaches. This flow not only enhances the natural beauty of the region but also invites residents and visitors alike to enjoy the splendid sunsets of early fall.
As September arrives in Elena, Bulgaria, the gentle breeze picks up slightly, with an average wind speed of 2.4 m/s (5 mph). This subtle increase from the summer months mirrors a broader trend observed throughout the year, where wind speeds tend to rise and fall with the changing seasons. Notably, September's winds are a precursor to the more dynamic gusts anticipated in autumn, following a serene summer characterized by the calmest winds in June and August, both at 2.0 m/s (4 mph). As this month unfolds, the refreshing breeze sets the stage for the vibrant colors of fall, encouraging outdoor exploration and a renewed appreciation for Elena's stunning landscapes.
Weather in Elena varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Elena, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of September and January, a stark contrast emerges. September enjoys a wider temperature range, with minimums of 1°C (35°F) and maximums reaching up to 33°C (93°F), providing an average of 18°C (65°F) and relatively low humidity at 58%. Precipitation during this month is moderate, with around 26 mm (1.0 in) falling over about four days. In sharp contrast, January brings much colder temperatures, characterized by a minimum of -15°C (6°F) and a maximum of only 15°C (59°F), averaging around 0°C (33°F). This winter month also sees increased precipitation, totaling 55 mm (2.2 in) across nine days, along with significantly higher humidity at 88%. For a closer look at January weather in this region, you can explore Elena weather in January.
In September, the weather is generally warm and pleasant, with average temperatures reaching around 18°C (65°F) and maximums peaking at 33°C (93°F). This month experiences relatively low precipitation, with only 26 mm (1.0 in) spread over about 4 days, and humidity levels sit at a comfortable 58%. In contrast, February brings a much colder and wetter climate. Temperatures hover around an average of 3°C (38°F), with minimums plunging to -12°C (10°F) and maximums only reaching 18°C (64°F). This month sees higher precipitation at 59 mm (2.3 in) over approximately 9 days, and humidity levels rise significantly to 84%. For more details on the weather in February, visit Elena weather in February.
In comparing the weather between September and March, it's clear that September boasts warmer temperatures, with averages around 18°C (65°F) and highs reaching up to 33°C (93°F). In contrast, March has a chillier average of 5°C (42°F) and can drop as low as -15°C (5°F). Additionally, September experiences significantly less precipitation, totaling only 26 mm (1.0 in) over just 4 days, while March sees a much wetter climate with 82 mm (3.2 in) spread over 13 days. The humidity levels are also noticeably higher in March at 81%, compared to September’s 58%. For more details on the weather in March, you can check this link: Elena weather in March.
September and April present contrasting weather patterns, highlighting the transition between seasons. In September, temperatures range from a mild 1°C (35°F) at night to a warm 33°C (93°F) during the day, averaging around 18°C (65°F). Precipitation is relatively low, with only 26 mm (1.0 in) over about four days, and humidity sits at a comfortable 58%. In contrast, April experiences cooler temperatures, with lows reaching -2°C (28°F) and a maximum of 27°C (80°F), resulting in an average of 10°C (51°F). Rainfall is more frequent in April, totaling 57 mm (2.3 in) over nine days, and humidity increases to 70%. For more detailed weather information during this month, you can check Elena weather in April.
In comparing the weather in September and May, we can see some noteworthy differences. September features a broader temperature range, with minimum temperatures dropping to around 1°C (35°F) and maximums reaching up to 33°C (93°F), while the average temperature is 18°C (65°F). In contrast, May has slightly warmer minimum temperatures of 3°C (38°F) and a maximum of 30°C (86°F), with an average of 16°C (60°F). Rainfall also varies significantly; September experiences less precipitation at just 26 mm (1.0 in) over 4 days, while May sees considerably more rainfall at 87 mm (3.4 in) spread over 14 days. Additionally, humidity levels are higher in May at 72%, compared to 58% in September. For more detailed information, you can check Elena weather in May.
In comparing the weather of September and June, September typically experiences a wider temperature range with a minimum of 1°C (35°F) and a maximum of 33°C (93°F), while June tends to be warmer overall, with a minimum of 7°C (45°F) and a maximum of 34°C (93°F). Despite the similar maximum temperatures, June sees significantly higher precipitation levels at 139 mm (5.5 in) over 17 days, compared to September's 26 mm (1.0 in) over just 4 days. Additionally, humidity is slightly higher in June at 66%, whereas September has an average humidity of 58%. For more details on June weather, you can visit Elena weather in June.
In comparing the weather between September and July, it’s clear that July is generally warmer and wetter. July features a broader temperature range with minimums around 11°C (53°F) and highs reaching up to 37°C (98°F), averaging at 22°C (72°F). In contrast, September experiences cooler temperatures, with a minimum of 1°C (35°F) and a maximum of 33°C (93°F), averaging 18°C (65°F). Additionally, July sees significantly more precipitation, with 77 mm (3.0 in) over 11 days, compared to September's 26 mm (1.0 in) over just 4 days. Both months have similar humidity levels, around 58% in September and slightly higher at 62% in July, but the overall comfort may vary due to the higher temperatures in July. For more detailed insights, check out Elena weather in July.
September weather shows a notable shift compared to August. While September brings a wider temperature range with minimums dipping to 1°C (35°F) and maximums reaching 33°C (93°F), August remains warmer overall, with temperatures ranging from 11°C (51°F) to 37°C (99°F). Additionally, September is relatively drier, receiving only 26 mm (1.0 in) of precipitation over 4 days, whereas August experiences more rainfall at 32 mm (1.3 in) across 7 days. Interestingly, September has a higher humidity level of 58%, compared to the more comfortable 48% in August. For those interested in a deeper look at August conditions, you can refer to Elena weather in August.
In September, the weather tends to be warmer with minimum temperatures around 1°C (35°F) and an average of 18°C (65°F), peaking at a maximum of 33°C (93°F). The month sees relatively low precipitation, averaging 26 mm (1.0 in) over just 4 days, and enjoys a humidity level of 58%. In contrast, October brings a noticeable drop in temperatures, with minimums reaching 0°C (32°F) and an average of only 12°C (55°F), while the maximum temperature stays at a comfortable 30°C (87°F). However, October is also wetter, with 72 mm (2.8 in) of precipitation spread over 7 days, and the humidity rises significantly to 78%. For more insights about October weather, you can check Elena weather in October.
September offers a much warmer climate, with average temperatures around 18°C (65°F) and maximums reaching as high as 33°C (93°F). The month experiences relatively low precipitation, totaling 26 mm (1.0 in) over just 4 days, and has a moderate humidity level of 58%.
In stark contrast, November brings a significant drop in temperature, with an average of 7°C (46°F) and a minimum dipping to -7°C (19°F). This month sees more rainfall, accumulating 59 mm (2.3 in) over 7 days, and the humidity rises considerably to 85%. For more detailed information, you can check Elena weather in November.
In September, the weather is much warmer with average temperatures around 18°C (65°F) and maximums reaching up to 33°C (93°F), making it a pleasant month for outdoor activities. However, it also experiences relatively mild precipitation with just 26 mm (1.0 in) over about four days, resulting in a humidity level of 58%. In contrast, December brings a significant drop in temperatures, with averages around 3°C (37°F) and highs of only 16°C (60°F). This month sees a substantial increase in precipitation, totaling 86 mm (3.4 in) spread across 13 days, coupled with a higher humidity level of 87%. For more details on December weather in this region, visit Elena weather in December.
As summer gracefully transitions into autumn, September in Elena offers a delightful change in weather that sets it apart from the sweltering heat of the preceding months. With an average temperature of 18°C (65°F), the days become increasingly pleasant, making outdoor activities more enjoyable. This month also brings a modest amount of precipitation—about 26 mm over four days—softening the landscape as the humidity settles at a comfortable 58%. The contrast of warm afternoons, with maximum temperatures reaching 33°C (93°F), against cooler evenings and even the occasional chill down to 1°C (35°F), paints a picturesque, dynamic climate. For a deeper dive into the seasonal variations, check out Elena Climate.