Last updated: August 27, 2025
In September, Predeal, Romania experiences a striking range of temperatures, with maximums reaching up to 29°C (84°F) and minimums plummeting to -4°C (24°F). On average, the temperature settles around a comfortable 13°C (56°F), offering a pleasant climate for visitors. However, this month also brings a notable precipitation total of 52 mm (2.0 in) over nine rainy days, contributing to a humidity level of 57%. This blend of warm days and cooler nights, along with the occasional rainfall, creates a unique atmosphere perfect for exploring the picturesque landscapes of Predeal.
In September, Predeal, Romania, experiences a gentle transition from summer to autumn, with temperatures showcasing a wide range. The month begins with a minimum temperature around -4°C (24°F) and peaks at an enjoyable maximum of 29°C (84°F), offering plenty of warmth for outdoor activities. On average, daytime highs reach approximately 13°C (56°F), creating a comfortable atmosphere for hiking and exploring the scenic landscapes. This trend marks a noticeable shift from the balmy temperatures of August, as the crisp feel of autumn begins to set in, hinting at the cooler days of October ahead. The vibrant hues of changing leaves complement the pleasant weather, making September a captivating time to visit Predeal.
In September, Predeal, Romania experiences a moderate amount of precipitation, with 52 mm (2.0 in) of rainfall spread over approximately 9 days. This marks a noticeable decrease from the wetter months of summer, where June and July saw substantial totals of 163 mm (6.4 in) and 138 mm (5.4 in), respectively. As the transition to autumn begins, September's precipitation levels hint at the approaching change in seasons, balancing out the lushness of summer while setting the stage for the crisp, invigorating days of fall. Compared to the previous months, September offers a breath of fresh air, with rain becoming less frequent yet still contributing to the region's vibrant landscapes ahead of the drier winter months.
As summer yields to autumn, September in Predeal, Romania, experiences a noticeable shift in humidity, settling at a comfortable 57%. This marks a significant increase from the dry days of August, which featured a low of 48%. The transition reflects the onset of cooler temperatures and a gentle return to the higher humidity levels typical of earlier months like June and July. Interestingly, September's humidity serves as a bridge between the summer's arid conditions and the wetter months that follow, as evidenced by the climb to 79% in October. This trend showcases Predeal's dynamic climate, where seasonal changes bring a refreshing balance of moisture to the crisp autumn air.
September in Predeal, Romania, marks a transition as summer begins to wane, with the UV Index registering at 7—indicating a high exposure category. As the days shorten, the burn time extends to 25 minutes, offering a bit more leeway compared to the scorching heights of summer with its peaks at 9 and 10. This shift underscores a gradual decline in UV radiation, inviting outdoor enthusiasts to enjoy the crisp autumn air while still taking care to protect their skin. As we move into fall, the UV Index will continue to decrease, making September a prime opportunity for enjoyable hikes and scenic views in the beautiful Carpathian landscape. For more granular details on UV levels throughout the year, visit Predeal UV Index.
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As summer gracefully transitions into autumn, September in Predeal, Romania, boasts a delightful 332 hours of sunshine, providing a warm embrace before the chill of October sets in. This month marks a gentle decline from the peak sunlight of July with its impressive 412 hours, yet September still offers a generous amount of bright days, perfect for outdoor adventures. The sunny spell lingers from the vibrant months of May and June, showcasing a clear trend of increasing daylight from the depths of winter, where the year begins with a mere 171 hours in January. This captivating change encourages visitors to bask in the lingering warmth of summer while enjoying the stunning foliage that falls in love with the golden rays of the sun.
As summer transitions to autumn, September in Predeal, Romania, showcases a pleasantly high sunny weather likelihood with a remarkable 45% chance of sunshine. This month stands out as a bridge between the hotter summer months—where sun chances peak at 50% in August—and the cooler fall season, which sees a slight drop to 43% in October. Overall, September benefits from the lingering warmth of summer, promising more sun than the colder months ahead, such as January's meager 18%. If you're planning a visit, it's an ideal time to enjoy the beautiful landscapes under bright skies.
As summer transitions into autumn, September in Predeal, Romania, brings a gradual decrease in daylight, with the sun gracing the skies for about 12 hours. Following the peak brightness of the summer months, which boasted 15 hours of daylight in June and July, the length of the day begins to taper off, creating a cozy atmosphere as nature readies for the cooler months ahead. Notably, this September daylight is a prelude to October's shorter 10 hours and November's even more limited 9 hours, emphasizing the seasonal shift from the vibrant energy of summer to the serene calm of fall. The changes in daylight not only influence the local landscape but also mark a time for reflection and preparation as the days grow shorter.
As autumn gently approaches, September in Predeal, Romania, brings with it a soothing breeze, reflecting a slight decline in average wind speed to 1.7 m/s (4 mph). This trend mirrors the summer's calmer conditions, where the winds diminished gradually from 1.8 m/s in July to this month's gentle whisper. The transition from the warmer months into fall is marked by this consistent calm, with only a modest uptick expected in the months ahead, particularly in November and December, where average speeds return to the more robust 2.1 m/s. Overall, September encapsulates the serene shift of seasons, inviting locals and visitors alike to embrace the tranquil beauty of Predeal's landscapes.
Weather in Predeal varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Predeal, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present strikingly different weather patterns. In September, temperatures range from a chilly minimum of -4°C (24°F) to a pleasant average of 13°C (56°F), reaching a maximum of 29°C (84°F). With 52 mm (2.0 in) of precipitation over about 9 days, the month enjoys a moderate humidity of 57%. In contrast, January is much colder, with temperatures plummeting to a minimum of -27°C (-17°F) and an average of -5°C (23°F), peaking at only 9°C (49°F). Although it sees slightly less precipitation at 39 mm (1.5 in) over 8 days, the humidity spikes to a high 88%, creating a starkly different atmosphere. For a more detailed look at January conditions, visit Predeal weather in January.
September and February present contrasting weather patterns that reflect the transition from late summer to winter. In September, temperatures range from a minimum of -4°C (24°F) to a maximum of 29°C (84°F), with an average of 13°C (56°F) and 52 mm (2.0 in) of precipitation over 9 days, accompanied by a moderate humidity of 57%. In stark contrast, February experiences much colder weather, with temperatures reaching as low as -20°C (-4°F) and a maximum of only 15°C (59°F), averaging at -2°C (29°F). Precipitation is slightly lower at 45 mm (1.8 in) over 10 days, but the humidity is significantly higher at 85%. For more detailed insights into February weather patterns, you can explore Predeal weather in February.
In September, the weather tends to be milder with average temperatures around 13°C (56°F) and a maximum of 29°C (84°F), while the minimum drops to -4°C (24°F). The month experiences approximately 52 mm (2.0 in) of precipitation over about 9 days and has a humidity level of 57%. In contrast, March presents a more challenging climate, characterized by colder temperatures with an average of just 1°C (34°F) and a maximum of 19°C (67°F). The minimum temperature can plunge to -17°C (2°F), and precipitation rises to 66 mm (2.6 in) over 13 days, accompanied by higher humidity at 82%. For more detailed insights into March weather, visit Predeal weather in March.
September and April present contrasting weather patterns, characterized by differing temperatures and humidity levels. In September, temperatures typically range from a minimum of -4°C (24°F) to a maximum of 29°C (84°F), with an average of 13°C (56°F). The month sees around 52 mm (2.0 in) of precipitation spread over 9 days, coupled with a humidity level of 57%. In contrast, April experiences cooler temperatures, with a minimum of -13°C (9°F), an average of 6°C (44°F), and a maximum of 23°C (73°F). This month also has slightly higher precipitation at 58 mm (2.3 in) across 10 days and a higher humidity of 73%. For more details on April weather, you can check Predeal weather in April.
In comparing the weather between September and May, we observe notable differences in temperature and precipitation patterns. September experiences a wider temperature range, with minimums dropping to -4°C (24°F) and maximums reaching a warm 29°C (84°F), resulting in a comfortable average of 13°C (56°F). In contrast, May has milder overall temperatures, with a min of -2°C (29°F) and a max of 24°C (76°F), leading to an average of 11°C (53°F).
However, May is considerably wetter, receiving 129 mm (5.1 in) of precipitation over 18 days, compared to September's much lighter rainfall of 52 mm (2.0 in) spread across 9 days. Additionally, May has higher humidity levels at 71%, while September's humidity is slightly lower at 57%. For a more detailed look at May’s weather patterns, visit Predeal weather in May.
In comparing the weather of September and June, we observe notable differences in temperature and precipitation. September experiences a wider temperature range, with minimums dropping to -4°C (24°F) and maximums reaching up to 29°C (84°F), averaging around 13°C (56°F). In contrast, June's temperatures are generally milder, ranging from a minimum of 2°C (36°F) to a maximum of 28°C (83°F), with an average of 16°C (60°F). Precipitation is significantly higher in June, totaling 163 mm (6.4 in) over 20 days, compared to September's 52 mm (2.0 in) over just 9 days. Additionally, humidity levels are greater in June at 70%, while September boasts a slightly lower humidity of 57%. For more detailed information on June weather in Predeal, you can visit Predeal weather in June.
September's weather is characterized by a broader temperature range, with minimums dipping to -4°C (24°F) and maximums reaching up to 29°C (84°F). The average temperature sits at a mild 13°C (56°F). In contrast, July offers warmer conditions with minimums of 6°C (42°F), an average of 17°C (63°F), and maximums peaking at 30°C (85°F). July also experiences significantly more rainfall, accumulating 138 mm (5.4 in) over 18 days, compared to September's 52 mm (2.0 in) over 9 days. Humidity is higher in July at 66%, while September sees a somewhat lower humidity level of 57%. For more details on July weather, visit Predeal weather in July.
September weather shows a notable shift compared to August, with temperatures experiencing a significant drop. While August enjoys a higher average temperature of 18°C (64°F), September introduces a cooler average of 13°C (56°F), with nighttime lows dipping to -4°C (24°F). Additionally, August is characterized by more precipitation at 109 mm (4.3 in) over 13 days, whereas September sees less rain at 52 mm (2.0 in) across 9 days. Humidity levels also reflect this change, with September's humidity at 57%, compared to August's 48%, indicating a slightly more humid feel as summer transitions into autumn. For a closer look at August's weather, you can visit Predeal weather in August.
In September, temperatures oscillate between a minimum of -4°C and a maximum of 29°C, with an average of 13°C. The month experiences about 52 mm of precipitation across 9 days, while humidity levels sit at a moderate 57%. In contrast, October brings cooler temperatures, with a minimum of -6°C, an average of 8°C, and a maximum of 24°C. Precipitation increases slightly to 64 mm over 8 days, and humidity rises significantly to 79%. For more detailed insights, you can check Predeal weather in October.
September weather exhibits a broader temperature range with a minimum of -4°C (24°F) and a maximum reaching 29°C (84°F), leading to a pleasant average of 13°C (56°F). In contrast, November introduces cooler temperatures, with a minimum dropping to -11°C (13°F) and an average of only 4°C (39°F), even though it can still peak at 21°C (70°F). Precipitation is slightly higher in September with 52 mm (2.0 in) over about 9 days, while November sees a reduction to 42 mm (1.6 in) across 10 days, but the humidity rises significantly to 87%. For more detailed information on weather conditions in November, check out Predeal weather in November.
September weather in Predeal is generally mild and varied, with temperatures ranging from a chilly -4°C (24°F) at night to a warm 29°C (84°F) during the day. The month sees an average temperature of 13°C (56°F) and about 52 mm (2.0 in) of precipitation spread over 9 days, accompanied by a relative humidity of 57%. In contrast, December brings a dramatic shift as temperatures plummet, with a minimum reaching -22°C (-7°F) and a maximum of only 11°C (53°F). The average temperature settles at -1°C (30°F), and precipitation increases to 73 mm (2.9 in) over 12 days, with humidity rising significantly to 88%. For more detailed insights into December's weather, visit Predeal weather in December.
As September rolls in, Predeal transforms with a unique blend of warm days and cool nights, distinguishing it from the hotter summer months. While daytime temperatures can still reach up to a pleasant 29°C (84°F), the cool evenings hint at the approaching autumn, with averages dropping to a crisp 13°C (56°F) and nighttime lows occasionally plunging to -4°C (24°F). This transitional month also brings a slight increase in rainfall, totaling 52 mm (2.0 in) over 9 days, fostering a refreshing ambiance. With humidity levels sitting at 57%, visitors can expect a comfortable yet invigorating experience. For those intrigued by the seasonal shifts in this lovely mountain town, detailed insights can be found at Predeal Climate.