Last updated: August 27, 2025
September in Piatra, Romania, welcomes a delightful transition into autumn, characterized by mild temperatures ranging from a warm 29°C (85°F) at its peak to a cool 0°C (32°F) at night. With an average temperature of 15°C (59°F), it provides a comfortable climate for outdoor activities. Rainfall is also a consideration, with 66 mm (2.6 in) of precipitation spread over 8 days, making for a humid atmosphere at 64%. As the leaves begin to change, September becomes a picturesque time to explore the natural beauty of Piatra.
September in Piatra, Romania marks a delightful transition into autumn, characterized by milder temperatures that beckon outdoor explorations. With lows of 0°C (32°F) and averages around 15°C (59°F), the warmth of summer lingers just a little longer. By day, temperatures can rise to a comfortably warm 29°C (85°F), making it one of the last chances to enjoy sunny activities before the chill of winter settles in. This shift not only brings crisp air and vibrant foliage, but also invites visitors to experience the beauty of the changing season, blending the remnants of summer's heat with the gradual coolness that heralds fall. As September unfolds, Piatra offers a picturesque backdrop for leisurely walks and scenic drives, showcasing nature's stunning transformation.
In September, Piatra, Romania, experiences a moderate precipitation total of 66 mm (2.6 in), with rain falling over an average of 8 days throughout the month. This level of rainfall marks a slight increase compared to the drier summer months of July (96 mm) and August (59 mm), suggesting a transition into the wetter autumn season. The frequency of rainy days decreases from the peak summer months, yet the precipitation amount remains significant, highlighting September as a month where the landscape begins to refresh. As the days shorten and temperatures drop, the consistent moisture hints at the approaching change in season, paving the way for the vibrant colors of autumn foliage.
In Piatra, Romania, September marks a notable transition in humidity levels, with a reading of 64%. This slight increase from the drier August (55%) hints at the fading warmth of summer and the approaching autumn. As the summer months wane, humidity levels typically rise, peaking again in the colder months of October (83%) and later, reaching as high as 93% in January. This gradual shift underscores the region's seasonal rhythm; while September offers a hint of moisture, it still stands as one of the drier months of the year, paving the way for the subsequent increase in humidity as the temperature drops.
As summer transitions to autumn, September in Piatra, Romania, sees a noteworthy UV Index of 7, placing it in the high exposure category. This marks a slight decline from the previous months, where the UV Index peaked at 9 in both June and July. The burn time for the month extends to 25 minutes, emphasizing the importance of sun protection during outdoor activities. Notably, the trend illustrates a gradual decrease in UV levels as summer ends, with expectations of further reduction as October approaches. For more detailed information, visit Piatra UV Index.
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As summer gracefully transitions into autumn, September in Piatra reveals a comforting balance of sunshine. With an impressive 338 hours of sunlight, September maintains a vibrant glow, following the high-energy months of July and August, which boast 425 and 406 hours respectively. This month bridges the intensity of summer with the cooler whispers of fall, offering a golden opportunity to savor the lingering warmth. Interestingly, September's sunlight is notably higher than the following months of October and November, which see a significant reduction to 285 and 224 hours. Thus, September stands as a delightful reminder of summer's end, inviting locals and visitors alike to bask in its radiant charm before the days grow shorter and the air cooler.
In Piatra, Romania, the month of September presents a reasonable likelihood of sunny weather, with a 40% chance of clear skies. As summer transitions to autumn, this rate reflects a slight dip from the peak sun exposure seen in July and August, which boast impressive chances of 50% and 46%, respectively. However, when compared to the cooler months, September still enjoys a commendable opportunity for sunshine, especially as daylight begins to wane. As the year progresses towards October, the probability of sunny days notably increases to 54%, underscoring a unique trend where the onset of autumn can still deliver pleasantly sunny weather. Thus, while the warmth of summer recedes, September in Piatra remains a delightful choice for those seeking mild sunshine before the chill of winter sets in.
As summer gracefully transitions into autumn, September marks a noticeable shift in daylight duration in Piatra, Romania. With 12 hours of daylight, September serves as a gentle reminder of the waning days of longer hours, following the peak brightness of June and July, which enjoy a full 15 hours of sunshine. This month bridges the lush vitality of summer with the gradual onset of shorter days, as it holds two hours less daylight than August's vibrant 14 hours. As the leaves begin to turn, the balance of light and dark shifts, reflecting not just a change in season, but also the rhythmic dance of nature's cycles.
As September arrives in Piatra, Romania, the winds begin to whisper the changing seasons, with an average speed of 1.8 m/s (4 mph). This slight uptick from the calming 1.7 m/s recorded in August suggests a gentle transition as summer gives way to autumn. Interestingly, the wind speeds throughout the year display a gradual fluctuation, with the highest activity noted in the spring months of May (2.3 m/s) before tapering down to lower readings in the heat of summer. As autumn sets in, September's winds echo the closing chapter of summer, inviting an air of refreshment and anticipation for the cooler months ahead.
Weather in Piatra varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Piatra, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is generally milder, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 29°C (85°F) and an average of 15°C (59°F). This month experiences approximately 66 mm (2.6 in) of precipitation over about 8 days, accompanied by a moderate humidity level of 64%. In contrast, January brings much colder conditions, with temperatures plummeting to a minimum of -25°C (-12°F) and averaging -3°C (27°F), peaking at only 10°C (51°F). The winter month sees slightly less precipitation at 49 mm (1.9 in) spread over 10 days, but with a significantly higher humidity of 93%. For more detailed information, check out Piatra weather in January.
When comparing the weather in September and February, notable differences emerge. September experiences a milder range of temperatures, with minimums around 0°C (32°F) and maximums reaching up to 29°C (85°F), while averaging 15°C (59°F). In contrast, February is significantly colder, with minimum temperatures plummeting to -13°C (9°F) and an average of 0°C (33°F), peaking at 15°C (59°F). Precipitation levels are slightly higher in February, totaling 75 mm (2.9 in) over 12 days, compared to September's 66 mm (2.6 in) over just 8 days. Additionally, February features much higher humidity at 88%, compared to September's 64%. For more detailed insights on February weather, you can visit Piatra weather in February.
In comparing the weather between September and March, one can observe significant differences. September tends to be much warmer, with average temperatures around 15°C (59°F) and maximums reaching up to 29°C (85°F). In contrast, March is considerably cooler, with average temperatures around 4°C (40°F) and minimums plunging to -18°C (0°F).
When it comes to precipitation, September receives slightly more at 66 mm (2.6 in) over about 8 days, while March sees 59 mm (2.3 in) but over a longer span of 12 days, indicating a wetter month overall. Additionally, March has higher humidity levels at 86%, compared to September's 64%. For more detailed information about March weather, you can check Piatra weather in March.
When comparing the weather in September and April, notable differences emerge in temperature and humidity. September enjoys a warmer climate, with average temperatures around 15°C (59°F) and maximums reaching up to 29°C (85°F), whereas April has a cooler average of 9°C (49°F) and can drop to a minimum of -6°C (21°F). While both months experience precipitation, September records slightly more at 66 mm (2.6 in) over 8 days, compared to April's 54 mm (2.1 in) over 10 days. Additionally, April's humidity is higher at 79%, creating a more damp atmosphere than September's 64%. For more details on April weather, you can check Piatra weather in April.
When comparing the weather in September and May, we find that both months exhibit mild temperatures, but with distinct characteristics. September generally experiences slightly warmer conditions, with an average temperature of 15°C (59°F) compared to May's 14°C (57°F). The maximum temperatures are also a bit higher in September, reaching 29°C (85°F) versus May's 28°C (83°F).
However, May tends to have more precipitation, amounting to 115 mm (4.5 in) over 15 days compared to September's 66 mm (2.6 in) across just 8 days, leading to a higher humidity level in May at 71% compared to September's 64%. For more detailed insights on May weather specifics, you can visit Piatra weather in May.
In comparing the weather between September and June, we see notable differences in both temperature and precipitation patterns. September experiences a broader range of temperatures, with a minimum of 0°C (32°F) and a maximum of 29°C (85°F), resulting in an average of 15°C (59°F). In contrast, June is warmer overall, starting at a minimum of 5°C (41°F) and reaching a high of 32°C (89°F), which averages around 19°C (66°F). Precipitation levels also vary, with September receiving 66 mm (2.6 in) over approximately 8 days, while June sees higher rainfall at 101 mm (4.0 in) spread across 16 days. Additionally, humidity levels are slightly higher in June at 71%, compared to 64% in September. For more detailed weather specifics, you can check Piatra weather in June.
September and July offer distinct weather experiences, with July being notably warmer. In July, temperatures range from a minimum of 7°C (45°F) to a maximum of 32°C (89°F), with an average temperature of 19°C (67°F). In contrast, September's temperatures are cooler, with a minimum of 0°C (32°F) and a maximum of 29°C (85°F), averaging 15°C (59°F). Rainfall also differs, with July receiving 96 mm (3.8 in) over approximately 14 days, compared to September's 66 mm (2.6 in) over about 8 days. Both months maintain a consistent humidity level of 64%, but overall, July is characterized by warmer temperatures and more frequent rain. For more detailed information, you can visit Piatra weather in July.
In September, the weather begins to cool down with average temperatures ranging from a minimum of 0°C (32°F) to a maximum of 29°C (85°F), compared to August, which enjoys milder conditions with temperatures between 7°C (45°F) and 34°C (94°F). While both months experience similar precipitation levels, September sees slightly more rainfall at 66 mm (2.6 in) over 8 days, whereas August has 59 mm (2.3 in) over 7 days. Additionally, September has higher humidity at 64%, making the air feel a bit more damp compared to August's 55%. For a detailed look at weather patterns in August, you can check Piatra weather in August.
September typically enjoys milder temperatures, with an average of 15°C (59°F) and highs reaching up to 29°C (85°F), while October sees a notable drop in average temperature to around 10°C (50°F). The minimum temperature in October can dip to -4°C (24°F), indicating a shift towards cooler fall weather. Precipitation levels are slightly lower in October, totaling 57 mm (2.3 in) over 9 days compared to September's 66 mm (2.6 in) across 8 days. Additionally, October experiences higher humidity at 83%, compared to September's 64%. For more detailed information about October weather, check out Piatra weather in October.
In September, temperatures are generally milder, ranging from a minimum of 0°C (32°F) to a maximum of 29°C (85°F), with an average of 15°C (59°F). The month experiences about 66 mm (2.6 in) of precipitation over 8 days, and humidity levels hover around 64%. By contrast, November brings cooler temperatures, with a minimum of -7°C (19°F) and an average of only 5°C (42°F), peaking at 23°C (74°F). Although November has less precipitation at 44 mm (1.7 in) spread over 9 days, the humidity significantly increases to 91%. For more details, you can check Piatra weather in November.
The weather in September features a more moderate temperature range, with minimums around 0°C (32°F) and maximums reaching up to 29°C (85°F), fostering a comfortably warm atmosphere. In contrast, December brings much colder conditions, with average temperatures hovering just around 1°C (34°F) and lows plunging to -12°C (11°F). Rainfall is more prevalent in December, with 85 mm (3.4 in) spread over 14 days, compared to September's 66 mm (2.6 in) over only 8 days. Additionally, December's humidity is significantly higher at 92%, creating a stark difference in the overall feel between the two months. For more specific details, check Piatra weather in December.
As summer fades into autumn, September in Piatra offers a delightful shift in weather, combining the warmth of lingering summer days with the refreshing coolness of early autumn. With an average temperature around 15°C, this month presents a perfect balance between the warmth of the previous months and the crispness that suggests the onset of fall. Although the maximum temperatures can still reach 29°C, the evenings can pose a sharp contrast with lows dipping to 0°C. While precipitation increases slightly, bringing 66 mm over approximately 8 days, the overall humidity remains at a comfortable 64%, making it a great time for outdoor activities. For those keen to explore the seasonal changes and understand the comprehensive weather patterns, visit Piatra Climate.