September Weather in Straja, Romania

Last updated: August 27, 2025

In September, Straja, Romania, experiences a delightful transition from summer to autumn. With a maximum temperature reaching a warm 31°C (89°F), the month offers plenty of pleasant days for outdoor activities. The average temperature settles at a comfortable 14°C (58°F), while nighttime dips can bring a refreshing chill, with minimums hitting -1°C (30°F). Rainfall is moderate, with 51 mm (2.0 in) spread across 8 days, leading to a humidity level of 62% that adds a crispness to the air. This blend of warmth and coolness, coupled with occasional showers, makes September an inviting time to explore the picturesque landscapes of Straja.

September Temperature in Straja

In September, Straja, Romania, experiences a remarkable transition from the warmth of summer to the coolness of autumn. With average temperatures settling around 14°C (58°F), the month sees a minimum of -1°C (30°F) during the chilly nights and a pleasant maximum of 31°C (89°F) on warmer days, offering a delightful mix for visitors. This pattern highlights a striking shift, as September marks the first instance of temperatures dipping below freezing, hinting at the early signs of winter's approach. As the vibrant hues of fall foliage begin to emerge, temperatures remain milder than those in the chilling months that follow, making September an ideal time for outdoor exploration and enjoying the breathtaking natural beauty of the region.

September Weather in Straja: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Straja, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Straja, September typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec273136465563656658483931
Data source: Temperature data for Straja generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Straja

In September, Straja, Romania experiences a moderate shift in precipitation, receiving 51 mm (2.0 inches) across 8 rainy days. This aligns with the drier conditions typically observed in late summer as the region transitions into autumn. Comparatively, September's precipitation mirrors that of April and March, indicating a consistent pattern for this time of year. Notably, while May and June see a peak in rainfall, September's totals reflect the gradual tapering of summer showers, allowing for clearer skies yet still ensuring the lush landscapes characteristic of this picturesque region. As autumn sets in, the weather begins to evolve, heralding a new phase for both locals and visitors.

September Precipitation Trends in Straja

The chart displays monthly precipitation patterns in Straja, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Straja, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec27445150961431047551363356
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Straja

As summer fades, September in Straja, Romania brings a mild increase in humidity, settling at 62%. This marks a noticeable uptick from the drier August, which enjoyed a low of 56%. The transition into autumn showcases a gradual rise in moisture levels, preparing for the wetter months ahead. Following this September peak, humidity levels rise sharply in October to 80%, continuing the trend of increasing humidity as the year draws to a close. Overall, the data reveals a clear fluctuation influenced by the changing seasons, with summer offering respite from higher humidity while autumn ushers in a necessary wetness that nurtures the landscape.

September Average Humidity in Straja

This chart illustrates the average monthly humidity levels in Straja, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Straja is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%88%86%79%73%73%69%56%62%81%89%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Straja

As September unfolds in Straja, Romania, the UV Index remains notably high at 7, indicating a strong potential for sunburn with a burn time of 25 minutes for unprotected skin. This month acts as a transition from the peak summer months, where the UV Index reached its maximum of 9 in July and June, to a more moderate level as autumn approaches. With high exposure categories, it's crucial for residents and visitors alike to stay vigilant about sun safety, particularly after the intense summer rays. As the days grow shorter and the temperature begins to cool, September still requires precautions similar to those in the height of summer. For more insights on UV levels throughout the year, visit Straja UV Index.

Maximum UV Index Levels in Straja for September

The chart shows the monthly maximum UV Index (UVI) for Straja in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Straja typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987432
Data source: Straja September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Straja

As summer fades, September in Straja, Romania, offers a delightful transition into autumn, with 336 hours of sunshine that signal the end of the sunny season while still basking in golden days. Following the peak of the summer months, which boasted over 400 hours of sunshine, September's light remains generous, providing ample opportunities for outdoor adventures amidst the picturesque landscape. This month marks a notable decrease from the high-energy summer, yet it outshines October's anticipated 287 hours, showcasing a harmonious blend of warmth and brisk breezes. With its vibrant hues and lingering sunlight, September stands as a bridge between the lively summer and the tranquil fall, inviting both locals and visitors to savor the last rays of sunshine before winter's chill sets in.

Monthly Sunshine Duration in Straja: September Highlighted

The September sunshine duration represents the total number of hours Straja experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec166h219h296h345h397h405h424h408h336h287h223h178h
Data source: Straja September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Straja During September

In Straja, Romania, the likelihood of sunny weather experiences some fascinating variations throughout the year. September, with a 35% chance of sunshine, tends to be a transitional month, as the summer warmth begins to fade. This figure is a dip from the peak sunny days of July and August, which boast 46% and 45% chances, respectively. Interestingly, it reflects a more consistent pattern seen in the spring and early fall months, where sunshine likelihood hovers around the mid-30s to low 40s. As autumn approaches, Straja prepares for the return of clearer skies in October, which surprises with a 48% chance—promising a delightful mix of early autumn colors against a backdrop of sunlight. Overall, visitors can expect modest but enjoyable sunny spells in late summer and the onset of fall.

Percentage of Sunny Days in September in Straja

The chart illustrates the percentage of sunny days in Straja throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Straja experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec26%38%37%40%37%32%46%45%35%48%39%22%
Data source: Straja September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Straja in September

As summer gracefully transitions to autumn, September in Straja, Romania, welcomes a gentle decrease in daylight, averaging around 12 hours of sunlit skies. This shift marks a gradual retreat from the extended days of July and August, where daylight peaked at 15 hours. As the year progresses from the sun-drenched days of early summer to the shorter, crisper ones of fall, September still holds on to a generous amount of light compared to the depths of winter, represented by 8 hours in January and December. This pattern illustrates a natural rhythm, where daylight ebbs and flows, inviting both locals and visitors to enjoy the stunning autumn landscapes bathed in the warm glow of twilight.

Average Daylight Hours in Straja for September

The chart illustrates the variation in daylight duration in Straja throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 59m10h 17m11h 56m13h 36m15h 3m15h 47m15h 24m14h 7m12h 30m10h 50m9h 21m8h 34m
Data source: Straja daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Straja

In September, Straja, Romania experiences a gentle breeze with an average wind speed of 2.0 m/s (5 mph). This slight uptick in wind compared to the more tranquil August, where it dipped to just 1.8 m/s (4 mph), reflects the transition into the cooler autumn months. As summer fades, the winds begin to settle into a consistent pattern, hovering around 2.0 to 2.1 m/s (5 mph) through the following months. This trend suggests a shift toward more stable winds as the year progresses, creating a serene environment for hikers and nature lovers eager to embrace the crisp, invigorating air of Straja during this lovely time of year.

Average September Wind Speed in Straja

The chart displays monthly wind speed patterns in Straja, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.42.62.82.12.52.72.11.82.0 m/s2.12.02.5
Data source: Straja September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Straja Compares to Other Months

Weather in Straja varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Straja, focusing on differences in temperature, rainfall, humidity, and UV levels.

September and January present strikingly different weather conditions. In September, temperatures range from a chilly minimum of -1°C (30°F) to a warm maximum of 31°C (89°F), resulting in a more moderate average of 14°C (58°F). The month sees an average precipitation of 51 mm (2.0 in) over about 8 days, with humidity levels hovering around 62%. In stark contrast, January offers a much colder climate, with temperatures dipping as low as -22°C (-8°F) and only rising to a maximum of 11°C (53°F), yielding an average temperature of -3°C (27°F). Although January experiences less precipitation with 27 mm (1.1 in) over 7 days, the humidity is significantly higher at 92%, contributing to the harsh winter conditions. For more details on the weather in January, you can check Straja weather in January.

September and February present contrasting weather conditions. In September, temperatures vary significantly from a minimum of -1°C (30°F) to a warm maximum of 31°C (89°F), providing an average of 14°C (58°F). This month also experiences a moderate level of precipitation, totaling 51 mm (2.0 in) over 8 days, with a humidity level of 62%. In stark contrast, February is much colder, with temperatures ranging from a frigid -17°C (1°F) to a maximum of 18°C (64°F), yielding an average temperature of 0°C (31°F). Although February has slightly lower precipitation at 44 mm (1.7 in) over 9 days, the humidity is significantly higher at 88%. For more insights into February weather, check out Straja weather in February.

In comparing the weather between September and March, notable contrasts emerge. September experiences milder temperatures, ranging from a minimum of -1°C (30°F) to a pleasant average of 14°C (58°F) and peaking at 31°C (89°F), accompanied by a relatively moderate humidity of 62%. In contrast, March is significantly colder, with temperatures dipping as low as -21°C (-6°F) and only reaching an average of 2°C (37°F), while the maximum temperature can reach 20°C (69°F). Furthermore, March sees higher humidity at 86% and slightly more days of precipitation, totaling 12 days, compared to September's 8 days. For more detailed insights into March weather conditions, you can visit Straja weather in March.

September and April present distinct weather characteristics that influence outdoor activities and daily life. In September, temperatures range from a cool -1°C (30°F) at night to a warm 31°C (89°F) during the day, with an average of 14°C (58°F). The month experiences relatively low precipitation, totaling 51 mm (2.0 in) over about 8 days, and humidity levels hover around 62%. In contrast, April features cooler temperatures, with nighttime lows of -7°C (20°F) and daytime highs of 24°C (76°F), averaging at 8°C (46°F). Precipitation is slightly lesser at 50 mm (2.0 in) but occurs over more days (11), contributing to a higher humidity level of 79%. For more information about the specific conditions in Straja during April, you can visit Straja weather in April.

In comparing the weather between September and May, we can see distinct differences in temperature and precipitation patterns. September boasts a wider temperature range, with a minimum of -1°C (30°F) and a maximum of 31°C (89°F), leading to an average of 14°C (58°F). This month experiences about 51 mm (2.0 in) of precipitation over approximately 8 days, resulting in a humidity level of 62%. In contrast, May tends to be slightly cooler, with a minimum of -2°C (29°F) and a maximum of 27°C (80°F), averaging around 13°C (56°F). However, it has a significantly higher precipitation amount of 96 mm (3.8 in) spread over 16 days, contributing to a higher humidity of 73%. For further details on May weather, you can visit Straja weather in May.

In comparing the weather of September and June, we see notable differences in temperature and precipitation levels. September experiences a wider temperature range, with a minimum of -1°C (30°F) and a maximum of 31°C (89°F), resulting in an average of 14°C (58°F). This month has relatively low precipitation at 51 mm (2.0 in) over 8 rainy days, along with a humidity level of 62%. In contrast, June tends to be warmer, with minimum temperatures starting at 5°C (41°F) and a maximum of 30°C (87°F), leading to an average of 17°C (64°F). However, June is much wetter, receiving 143 mm (5.6 in) of rainfall across 19 days and having a higher humidity of 73%. For a detailed look at the specifics of June weather, you can visit Straja weather in June.

When comparing the weather in September and July, one can observe notable differences. September experiences a wider temperature range, with minimums dropping to -1°C (30°F) and maximums reaching up to 31°C (89°F); the average temperature is a mild 14°C (58°F). In contrast, July has a more consistent warmth, with minimums at 6°C (44°F) and a higher average of 18°C (66°F), also peaking at 31°C (89°F). Precipitation levels also differ significantly, as September sees 51 mm (2.0 in) over 8 days, whereas July has a heftier total of 104 mm (4.1 in) spread across 15 days, reflecting a wetter climate. Additionally, September's humidity stands at 62%, slightly lower than July's 68%. For a more detailed look at July weather, check out Straja weather in July.

In comparing the weather of September and August, September tends to be cooler, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 31°C (89°F), while August sees milder conditions with a minimum of 6°C (43°F) and a maximum of 33°C (91°F). The average temperature in September is lower at 14°C (58°F) compared to 19°C (66°F) in August. Regarding precipitation, September receives less rainfall with 51 mm (2.0 in) over 8 days, in contrast to August's 75 mm (2.9 in) over 11 days. Additionally, September experiences higher humidity at 62%, compared to 56% in August. For more detailed information, you can check Straja weather in August.

September and October present a notable shift in weather patterns. In September, temperatures range from a low of -1°C (30°F) to a warm high of 31°C (89°F), with an average of 14°C (58°F). The month experiences around 51 mm (2.0 in) of precipitation over 8 days, accompanied by a relative humidity of 62%. Conversely, October sees cooler temperatures, with a minimum of -4°C (25°F) and a maximum of 25°C (77°F), averaging around 9°C (48°F). Precipitation decreases to 36 mm (1.4 in) over 6 days, while humidity rises to 80%. For a more detailed look at the weather conditions, you can check Straja weather in October.

In September, the weather tends to be significantly warmer, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 31°C (89°F), and an average of 14°C (58°F). This month also sees a moderate level of precipitation at 51 mm (2.0 in) over 8 days and a humidity level of 62%. In contrast, November brings much cooler temperatures, with a minimum of -10°C (14°F) and a maximum of 20°C (68°F), averaging just 4°C (39°F). Precipitation decreases slightly to 33 mm (1.3 in), occurring over 6 days, while humidity rises to a notable 89%. For more details on November weather in Straja, visit Straja weather in November.

In September, the weather exhibits a wide temperature range with minimums dropping to -1°C (30°F) and maximums reaching a warm 31°C (89°F), resulting in an average temperature of 14°C (58°F). The humidity level sits at a comfortable 62%, with precipitation occurring over 8 days totaling 51 mm (2.0 in). In contrast, December brings significantly colder conditions, where temperatures can plummet to a minimum of -19°C (-1°F) and an average of 0°C (32°F). The maximum temperature only reaches 13°C (56°F), while humidity rises to a chilly 90%. Precipitation increases slightly to 56 mm (2.2 in) but is spread over 11 days. For more details on the weather conditions in Straja during December, visit Straja weather in December.

Compare Straja's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Straja

As September unfolds in Straja, the weather offers a refreshing shift from the summer heat, showcasing a delightful blend of cool breezes and vibrant autumn colors. Temperatures can reach a maximum of 31°C, providing warmer days, yet the average cools down to 14°C, inviting cozy sweaters in the evenings. With 51 mm of precipitation over about 8 days, this month sees a modest increase in rainfall, nurturing the landscape's beauty. The humidity level remains moderate at 62%, making it a comfortable time to explore the stunning surroundings. Overall, September in Straja is a perfect transitional month, welcoming the crispness of fall while still holding onto the last golden rays of summer. For more insights, visit Straja Climate.