Last updated: August 27, 2025
In Geoagiu-Bai, Romania, September ushers in a transition of seasons, marked by a maximum temperature reaching 33°C (92°F) and a comfortable average of 17°C (62°F). As the month progresses, temperatures may dip to a minimum of -1°C (31°F), reminding us of the encroaching autumn chill. The region experiences a moderate precipitation total of 44 mm (1.7 in) over 7 days, contributing to a humidity level of 58% that enhances the lush natural landscape. This interplay of warm days and cooler nights, combined with occasional showers, creates a unique climate that is ideal for outdoor exploration and enjoying the stunning scenery of Geoagiu-Bai.
In September, Geoagiu-Bai, Romania experiences a remarkable transition from the sweltering summer heat to the crispness of autumn. With temperatures ranging from a minimum of -1°C (31°F) to a pleasant average of 17°C (62°F), the month offers a refreshing respite. The maximum temperatures can still reach up to 33°C (92°F), allowing for lingering warmth before the colder months set in. This period marks a shift in the seasonal landscape, as cooler evenings contrast with the warmer daytime, creating a dynamic climate ideal for outdoor activities. As September unfolds, it’s a time when the vibrant colors of autumn begin to emerge, enhancing the natural beauty of the region.
September in Geoagiu-Bai, Romania, marks a subtle transition towards drier conditions as the month records 44 mm (1.7 in) of precipitation over just 7 days. This represents a noticeable decline from the wetter summer months, where June peaked at 97 mm (3.8 in), and July and August followed with substantial rainfall. The trend of decreasing precipitation from the sweltering summer to the early autumn is evident, highlighting September’s role as a bridge to the cooler, crisper days of fall. As the landscape begins to shift with the season, the lighter rains serve as a gentle reminder of the impending changes, creating a unique atmosphere in this picturesque Romanian locale.
As summer transitions into autumn, September in Geoagiu-Bai experiences a notable shift in humidity levels, averaging a comfortable 58%. This marks a slight increase from the preceding month's 51%, indicating the gradual return of moisture to the air after the drier months of July and August. Overall, September's humidity sits comfortably in the middle range when compared to the year’s trends, contrasting sharply with the high humidity levels typical of winter, which peaking at 91% in January. This steady fluctuation reflects the region's seasonal rhythm, paving the way for the more humid months ahead as October approaches.
As September rolls into Geoagiu-Bai, Romania, the UV Index experiences a slight decline from the peak summer months, settling at 7 on the scale, which falls into the high exposure category. This means that while the sun is still strong, you can enjoy outdoor activities for about 25 minutes before the risk of burning increases. Compared to the intense UV Index of 9 in July and June, September offers a more manageable environment for sun enthusiasts. Interestingly, this month transitions the region into the cooler months ahead, where the index gradually decreases, ending the year at a more gentle 2 in December. For those keen on planning their sun exposure wisely, keep in mind these trends for a safe and enjoyable autumn! To learn more, visit Geoagiu-Bai UV Index.
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As summer wanes and autumn approaches, Geoagiu-Bai, Romania enjoys a delightful transition in September, basking in 336 hours of sunshine. This month signifies a gradual retreat from the peak luminosity of July, which boasts an impressive 420 hours. However, the remaining daylight is still ample, reflecting the vibrant energy that characterizes this beautiful region. Following the bright summer months of June and July, September's sunshine is a reminder of the lingering warmth before the sun sets earlier in October, which captures only 282 hours. With these patterns, visitors can relish in the charming weather, making it an ideal time for outdoor activities amidst the stunning autumn foliage.
As summer transitions into autumn, September in Geoagiu-Bai, Romania, offers an appealing chance of sunny weather, with a 48% likelihood of sunshine gracing the skies. This month maintains a robust level of solar activity, often lingering just below the peak of summer, which sees the highest sun probability in July and August at 54% and 57%, respectively. Interestingly, after the sunniest months, September's figures drop slightly but remain competitive, reflecting the gradual shift towards cooler temperatures and more unpredictable weather. As October approaches, the chance of sunny days climbs back to 49%, indicating that while summer's warmth may wane, the opportunity to enjoy pleasant, sunlit days is still very much alive in early fall.
As summer gradually gives way to autumn, September in Geoagiu-Bai, Romania, sees a delightful transition in daylight duration. With 12 hours of daylight, this month stands as a bridge, where the bright, extended days of June and July taper off, yet still offer a generous amount of sunshine compared to the waning months ahead. The trend from 14 hours in August hints at the lingering warmth of summer, while the shift to 10 hours in October signals the impending arrival of shorter days. This gradual reduction in daylight serves as a beautiful reminder of the changing seasons, inviting residents and visitors alike to relish the crisp air and vibrant foliage of early autumn.
In September, Geoagiu-Bai experiences a gentle breeze with an average wind speed of 1.8 m/s (approximately 4 mph), a consistent level reflecting the calmness typical for this time of year. This month marks a subtle transition as summer wanes, with winds slightly easing from the earlier months. Throughout the year, April, May, and January stand out with a brisker tempo, averaging 2.1 m/s, while the calmest month, June, dips to 1.4 m/s. As the seasons shift towards autumn, September maintains this moderate gust, setting the stage for a blend of tranquility and change before the cooler winds of October arrive.
Weather in Geoagiu-Bai varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Geoagiu-Bai, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, temperatures in Geoagiu-Bai range from a chilly minimum of -1°C (31°F) to a warm maximum of 33°C (92°F), with an average of 17°C (62°F). The month experiences about 44 mm (1.7 in) of precipitation over approximately 7 days, and the humidity sits at 58%. In stark contrast, January brings much colder weather, with temperatures plummeting to a minimum of -21°C (-6°F) and an average temperature of -1°C (31°F), reaching a maximum of 14°C (57°F). Precipitation increases slightly to 45 mm (1.8 in) over 11 days, accompanied by a much higher humidity level of 91%. For more specific insights on January weather, visit Geoagiu-Bai weather in January.
September and February present contrasting weather conditions. In September, temperatures typically range from a crisp -1°C (31°F) at night to a warm average of 17°C (62°F) and peak at a sweltering 33°C (92°F) during the day. The month sees moderate precipitation of 44 mm (1.7 in) spread over about 7 days, with humidity around 58%. In stark contrast, February experiences colder temperatures, with an average low of -12°C (11°F) and a milder high of 19°C (66°F). It has slightly higher precipitation at 51 mm (2.0 in), occurring over 11 days, accompanied by a notable increase in humidity, reaching 86%. For a detailed look at February conditions in this region, visit Geoagiu-Bai weather in February.
September and March exhibit stark contrasts in weather patterns. September typically enjoys milder temperatures, ranging from a minimum of -1°C (31°F) to a warm average of 17°C (62°F) and a peak of 33°C (92°F). This month experiences less precipitation, totaling 44 mm (1.7 in) over about 7 days, accompanied by a relatively moderate humidity of 58%.
In contrast, March is characterized by colder temperatures, starting as low as -13°C (8°F) and averaging only 5°C (42°F) with a maximum of 24°C (75°F). It also sees increased precipitation at 57 mm (2.2 in) distributed across roughly 12 days, and higher humidity levels at 83%. For a more detailed look at March weather, you can refer to Geoagiu-Bai weather in March.
In comparing the weather between September and April, one can observe notable differences in temperature and humidity. September enjoys a milder climate with average temperatures reaching 17°C (62°F) and a maximum of 33°C (92°F), while April experiences cooler conditions, with an average of 10°C (51°F) and a maximum of 28°C (82°F). Furthermore, April tends to be wetter, with 47 mm (1.9 in) of precipitation over about 10 days, compared to September's 44 mm (1.7 in) across 7 days. Humidity levels are also higher in April at 74%, compared to September's 58%. For a closer look at the weather specifics for April, you can visit Geoagiu-Bai weather in April.
The weather in September presents a wider temperature range with minimums dipping to -1°C (31°F) and maximums soaring up to 33°C (92°F), averaging around 17°C (62°F). In contrast, May experiences milder temperatures, with minimums starting at 1°C (33°F) and maximums reaching 29°C (84°F), resulting in an average of 15°C (59°F). Precipitation in May is significantly higher, totaling 90 mm (3.5 in) over 17 days, compared to September's 44 mm (1.7 in) spread over just 7 days. Additionally, the humidity levels in May at 70% are noticeably higher than September's 58%, making May feel more humid overall. For a closer look at May weather specifics, you can visit Geoagiu-Bai weather in May.
In comparing the weather of September and June, we see some notable differences. September experiences a wider temperature range, with minimums dropping to -1°C (31°F) and maximums reaching 33°C (92°F), while the average temperature hovers around 17°C (62°F). In contrast, June has more stable conditions with minimums at 6°C (42°F), maximums hitting 34°C (93°F), and an average of 19°C (67°F). Additionally, September sees significantly less rainfall, with only 44 mm (1.7 in) over about 7 days, compared to June's 97 mm (3.8 in) spread over 18 days. Moreover, June tends to be more humid, with 67% humidity compared to September's 58%. For more specific details, you can check Geoagiu-Bai weather in June.
In comparing the weather between September and July, September exhibits a broader temperature range, with minimums dropping to -1°C (31°F) and maximums peaking at 33°C (92°F), while the average temperature is a comfortable 17°C (62°F). In contrast, July boasts milder minimum temperatures of 9°C (48°F) and higher maximums reaching up to 36°C (97°F), resulting in an overall average of 21°C (70°F). Precipitation patterns also differ significantly; September experiences 44 mm (1.7 in) of rain over about 7 days, whereas July is much wetter, with 88 mm (3.5 in) over 15 days. Humidity levels are slightly higher in July at 65%, compared to September’s 58%. For a detailed look at July weather in this region, visit Geoagiu-Bai weather in July.
September weather tends to be cooler and more variable than that of August. While August boasts higher temperatures with a minimum of 8°C (47°F) and a maximum reaching 38°C (101°F), September experiences a wider range, with lows dropping to -1°C (31°F) and highs of 33°C (92°F). Precipitation also differs slightly, with September receiving 44 mm (1.7 in) over 7 days compared to August's 53 mm (2.1 in) over 9 days. Additionally, September has a higher humidity level at 58%, compared to August's 51%, making September feel a bit more humid even with cooler averages. For a closer look at August conditions, check out Geoagiu-Bai weather in August.
September and October depict a noticeable transition in weather patterns. In September, temperatures range from a minimum of -1°C (31°F) to a scorching maximum of 33°C (92°F), with an average temperature of 17°C (62°F). The month experiences 44 mm (1.7 in) of precipitation over 7 days, while humidity sits at 58%. In contrast, October brings cooler weather, with temperatures dipping to a minimum of -1°C (30°F) and a maximum of 27°C (80°F), averaging just 11°C (52°F). The precipitation is slightly lower at 41 mm (1.6 in) over 6 days, accompanied by a rise in humidity to 80%. For a deeper insight into the October climate, you can refer to Geoagiu-Bai weather in October.
September and November showcase a notable shift in weather patterns. In September, temperatures range from a minimum of -1°C to a maximum of 33°C, with an average of 17°C, offering a comfortable warmth as the summer winds down. Precipitation is relatively mild at 44 mm over about 7 days, and humidity levels sit at 58%. In contrast, November brings cooler averages, with temperatures dipping to a low of -6°C and reaching a high of 24°C, resulting in an overall cooler average of 6°C. Precipitation remains similar at 43 mm but spans over more days, about 11, while humidity significantly increases to 88%. For more detailed insights, check out Geoagiu-Bai weather in November.
In September, the weather is characterized by a wide temperature range, with minimums dropping to -1°C (31°F) and maximums reaching up to 33°C (92°F), giving an average of 17°C (62°F). The month experiences relatively low precipitation at 44 mm (1.7 in) over just 7 days, with a humidity level of 58%. In contrast, December brings much colder conditions, with temperatures ranging from a frigid -10°C (13°F) to a maximum of only 14°C (58°F), resulting in an average temperature of just 2°C (36°F). Additionally, December sees significantly higher precipitation, totaling 74 mm (2.9 in) across 16 days, accompanied by a much higher humidity level of 90%. For more detailed information, you can check Geoagiu-Bai weather in December.
September in Geoagiu-Bai marks a significant transition as summer gently yields to autumn, bringing a refreshing change in weather patterns. With the average temperatures falling from the heights of summer, there's a noticeable drop that invites a cozy atmosphere. While the occasional warmth can still be felt, the minimum temperatures start to hint at the cooler days ahead. Unlike the drier months of high summer, September sees a slight uptick in precipitation, with seven days of rain contributing to the 58% humidity. This blend of warm days and cooler nights, coupled with occasional rainfall, makes September an intriguing time to experience the rich, transforming landscape. For a deeper understanding of what to expect throughout the year, explore the detailed insights at Geoagiu-Bai Climate.