Last updated: August 27, 2025
In Alba, Romania, September brings a delightful transition from summer to autumn, featuring a maximum temperature reaching up to 35°C (96°F) and an average of 17°C (63°F). As the month progresses, temperatures dip, with nighttime lows dropping to a minimum of 4°C (39°F), offering a brisk evening respite. Visitors can expect around 43 mm (1.7 in) of precipitation across 8 days, contributing to the 70% humidity that characterizes this vibrant month. This captivating blend of warmth and refreshment makes September an ideal time to explore Alba’s natural beauty and rich cultural heritage.
In September, Alba, Romania, experiences a noticeable transition as summer gives way to autumn. The temperatures begin to cool, with minimums around 4°C (39°F) and an average hovering at 17°C (63°F), offering a refreshing reprieve from the intense heat of August. The maximum temperature can still reach a warm 35°C (96°F), allowing for some lingering summer activities. This month marks a shift, as the city gradually moves towards crisp fall days, creating a delightful mix of warm afternoons and cool evenings that invite both exploration and relaxation amidst the changing leaves.
In September, Alba, Romania experiences 43 mm (1.7 in) of precipitation over 8 days, marking a transition from the summer's drier months to the fall's wet season. This amount is slightly less than August's 48 mm yet indicates a consistent pattern, as September typically welcomes more rain after the typically dry summer months. The rainfall is moderate, suggesting a gradual shift that keeps the landscape lush and prepares it for the upcoming autumn. As fall progresses, the region often sees these precipitation trends continue, setting the stage for the wetter months of October and November.
In September, Alba, Romania experiences a noticeable decline in humidity, with levels averaging around 70%. This marks a shift from the summer months, where humidity was at its lowest in August at 61%. As the seasons transition, September's humidity begins to rise again but remains relatively moderate compared to the winter months, which see levels climbing back to 86% and above. This period effectively bridges the refreshing warmth of summer with the cooler temperatures of autumn, creating a comfortable atmosphere that many residents and visitors appreciate. The gradual increase in humidity as the year progresses underscores a typical seasonal pattern in Alba, signaling a return to the dampness typical of the region's winter months.
As September rolls in, Alba, Romania sees a UV Index of 6, placing it in the high exposure category with a burn time of 25 minutes. This is a slight decrease from the scorching heights of summer, where the UV Index peaked at 8 in June and July, prompting caution for sun seekers. As autumn approaches, it's essential to remain vigilant; while the sun’s intensity diminishes, the potential for sunburn still exists. Proper sun protection remains essential as days become shorter but still sunny. For more on UV levels, check out the Alba UV Index.
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As summer transitions to autumn, September in Alba, Romania offers a delightful balance of warmth and sunshine, boasting 328 hours of sunlight. While this marks a decline from the peak 426 hours in July, it still reflects a vibrant month filled with lingering warmth and golden hues as nature prepares for the cooler months ahead. Following the peak summer months, September's sunlight provides a gentle reminder of the seasonal shift, creating a harmonious blend of pleasant weather and bountiful harvests. This trend of slowly decreasing daylight continues into October, where the sun's presence will further wane, but September stands out as a cherished time, perfect for enjoying the outdoors before autumn fully settles in.
In September, Alba, Romania, sees a 36% chance of sunny weather, reflecting a notable shift as summer gives way to autumn. This percentage marks a decline from the sun-drenched days of August, which boasts a 50% chance, indicating the gradual retreat of warm, sunny days. However, September still offers a more favorable climate than the cooler months that follow, especially when compared to the dim winter months, where chances plummet to a mere 13% in December. As the seasons transition, September presents a balanced opportunity to enjoy pleasant weather before the onset of the chillier days of October, which, intriguingly, peaks with a 56% likelihood of sun, providing a last burst of warmth for outdoor activities.
As the summer fades into autumn, September in Alba, Romania witnesses a gentle decline in daylight duration, offering around 12 hours of sunlight each day. This marks a noticeable shift from the long, bright days of June, which peak at 16 hours, gradually diminishing as the seasons change. August's lingering warmth still brings 14 hours of light, making September a transitional month. Here, the crispness of fall begins to assert itself with shorter days, leading into the colder months where daylight falls to 10 hours in October and 9 by November. This gradual ebb of daylight invites a rich palette of autumn colors and a cozy atmosphere, embodying the beauty of this seasonal shift.
As the warmth of summer fades into the crispness of fall, September wind in Alba, Romania, offers a refreshing change. With an average wind speed of 3.1 m/s (7 mph), it kicks off a trend of increasing breeziness that continues into the autumn months. Interestingly, this marks an uptick from the quieter summer months, where wind speeds dipped to 2.3 m/s (5 mph) in August. The transition signifies not only a shift in air currents but also an invitation to embrace the outdoors, as gentle winds rustle through the trees, creating a picturesque backdrop for the vibrant hues of changing leaves. As the months progress, wind speeds remain relatively steady, fluctuating between 3.0 m/s and 3.4 m/s, ensuring that Alba’s charming landscape continues to dance with the winds of September.
Weather in Alba varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Alba, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present stark contrasts in weather. In September, temperatures can range from a chilly 4°C (39°F) at night to a warm 35°C (96°F) during the day, with an average of 17°C (63°F). The month sees about 43 mm (1.7 in) of precipitation over approximately 8 days, and humidity levels hover around 70%. On the other hand, January is characterized by much colder conditions, with temperatures plummeting to a minimum of -19°C (-2°F) and an average of -1°C (30°F), only reaching a maximum of 13°C (56°F). Precipitation is less frequent, totaling 25 mm (1.0 in) over 6 days, but the humidity is notably higher at 93%. For a detailed look at January weather, you can visit Alba weather in January.
September and February present stark contrasts in weather conditions. September boasts a wide temperature range with a minimum of 4°C (39°F) and a maximum of 35°C (96°F), accompanied by moderate precipitation of 43 mm (1.7 in) over about 8 days, and a humidity level of 70%. In contrast, February is much colder, with temperatures ranging from a minimum of -21°C (-6°F) to a maximum of 16°C (62°F). Although February has slightly less precipitation at 39 mm (1.5 in), it is spread over 9 days and features a higher humidity level of 90%. For more detailed insights, visit Alba weather in February.
September and March present contrasting weather patterns, showcasing the transition between summer and spring. In September, temperatures can soar to a maximum of 35°C (96°F) with a comfortable average of 17°C (63°F), while precipitation occurs on 8 days, leading to a total of 43 mm (1.7 in). The humidity level stands at a moderate 70%, making it feel warm and pleasant.
In sharp contrast, March experiences much colder temperatures, with a minimum of -20°C (-5°F) and a modest average of 4°C (40°F). The maximum temperature reaches only 23°C (73°F) during this month, and precipitation is slightly less at 41 mm (1.6 in) over 9 days. Notably, March carries a higher humidity of 89%, often making the chill feel more penetrating. For more details on weather conditions, you can check Alba weather in March.
When comparing the weather in September and April, notable differences emerge. September boasts a wider temperature range, with minimums of 4°C (39°F) and maximums reaching up to 35°C (96°F), while April starts chillier, with lows around -6°C (22°F) and highs peaking at 28°C (82°F). September also tends to be drier, with 43 mm of precipitation over 8 days, compared to April's 35 mm over just 7 days. Furthermore, April experiences higher humidity levels at 81%, compared to September's 70%. For a more detailed look at April weather, you can visit Alba weather in April.
In comparing the weather of September and May, we can observe some notable differences. September generally experiences a wider temperature range, with minimums of 4°C (39°F) and maximums reaching up to 35°C (96°F), while May’s temperatures are milder, starting from a minimum of 1°C (34°F) and peaking at 31°C (87°F). Precipitation in May is significantly higher, totaling 83 mm (3.2 in) across 14 days, compared to September’s 43 mm (1.7 in) over just 8 days. Humidity levels are fairly similar, with May at 71% and September at 70%, contributing to a generally mild and balanced atmosphere during both months. For more details on the specific climate conditions, you can visit Alba weather in May.
When comparing the weather in September and June, we see distinct differences in temperature and precipitation patterns. September experiences a wider temperature range, with minimums dipping to 4°C (39°F) and maximums reaching 35°C (96°F), while June has milder extremes with minimums at 7°C (44°F) and maximums at 33°C (92°F). Additionally, June tends to be wetter, receiving 101 mm (4.0 in) of rain over 15 days, compared to September’s 43 mm (1.7 in) of rainfall across 8 days. Humidity levels are fairly similar in both months, measuring 70% in September and 73% in June. For more detailed information on June weather, you can visit Alba weather in June.
In comparing the weather between September and July, we find notable differences in temperature and precipitation patterns. September experiences a wider range of temperatures, with a minimum of 4°C (39°F) and an average of 17°C (63°F), whereas July is generally warmer, with a minimum of 10°C (49°F) and an average of 22°C (71°F). Both months have a maximum temperature peaking at around 35°C (95-96°F), indicating occasional heat during late summer. However, July sees more precipitation, totaling 79 mm (3.1 in) over 11 days, compared to September's 43 mm (1.7 in) over 8 days. Despite these differences, humidity levels remain consistent at 70% in both months, contributing to a generally humid atmosphere. For more specific insights, you can check Alba weather in July.
September weather shows a notable decrease in minimum temperatures compared to August, with lows dipping to 4°C (39°F) from August's warmer 9°C (48°F). The average temperature in September is also lower at 17°C (63°F), while August boasts a more comfortable average of 22°C (72°F). Although September can reach a maximum of 35°C (96°F), it generally experiences cooler weather than August's peak of 38°C (100°F). Precipitation levels are slightly lower in September, with 43 mm (1.7 in) over 8 days compared to August's 48 mm (1.9 in) over 7 days. Additionally, September's humidity is higher at 70%, compared to August’s more moderate 61%. For more detailed information, check Alba weather in August.
September and October bring a noticeable shift in weather patterns. In September, temperatures range from a minimum of 4°C (39°F) to a maximum of 35°C (96°F), with an average of 17°C (63°F). The month sees 43 mm (1.7 in) of precipitation over 8 days, accompanied by a humidity level of 70%. In contrast, October experiences colder temperatures, with a minimum of -2°C (28°F) and a maximum of 26°C (79°F), averaging at 11°C (53°F). Precipitation decreases to 30 mm (1.2 in) over just 5 days, while humidity rises to 86%. For more detailed information, you can check Alba weather in October.
In September, the weather is characterized by warm temperatures, with averages around 17°C (63°F) and highs reaching as much as 35°C (96°F), making it a pleasant month for outdoor activities. However, it also experiences a moderate amount of precipitation, totaling 43 mm (1.7 in) over about 8 days, and humidity levels hover around 70%. In contrast, November brings a notable drop in temperature, featuring an average of just 5°C (42°F) and lows that can plummet to -9°C (16°F). Although it sees slightly less precipitation with 30 mm (1.2 in) over 6 days, the humidity rises to 90%, adding to the chill in the air. For more details, visit Alba weather in November.
September and December present stark contrasts in weather conditions. In September, temperatures range from a mild 4°C (39°F) at night to a scorching 35°C (96°F) during the day, with an average of 17°C (63°F). The month sees around 43 mm (1.7 in) of precipitation over about 8 days, accompanied by a humidity level of 70%. Conversely, December experiences a significant drop in temperatures, with nighttime lows plunging to -18°C (-1°F) and daytime highs averaging only 1°C (34°F), reaching a maximum of 14°C (58°F). Precipitation increases to 55 mm (2.2 in) over approximately 13 days, and humidity rises to a considerable 91%. The shift from the warm, often dry days of September to the cold, damp conditions of December is quite pronounced. For more detailed weather insights, you can visit Alba weather in December.
As September arrives, Alba's weather presents a delightful transition from the intense summer heat to more moderate temperatures. This month showcases a gentle balance, with warm days reaching up to a cozy 35°C, while cooler nights descend to refreshingly brisk lows around 4°C. Compared to the humid midsummer months, September's humidity at 70% offers a more comfortable atmosphere, punctuated by an average of just 8 days of rain resulting in a total precipitation of 43 mm. This unique blend of warmth and coolness, alongside the reduced rainfall, makes September an ideal time to experience the region's natural beauty. For more detailed insights, visit Alba Climate.