September Weather in Straja, Romania

Last updated: August 27, 2025

In Straja, Romania, September brings a delightful blend of weather conditions, with maximum temperatures reaching up to 31°C (88°F), making it an enjoyable month for outdoor enthusiasts. The average temperature settles at a comfortable 14°C (58°F), while the chilly nights can dip to a refreshing 0°C (32°F). Despite the warmth, 50 mm (2.0 in) of precipitation spreads over 9 days, resulting in a humidity level of 62% that adds a touch of crispness to the air. This month exemplifies the transition from the warmth of summer to the cool approach of autumn, offering a unique experience for visitors and locals alike.

September Temperature in Straja

In September, Straja, Romania, experiences a delightful transition from the warm summer days to the crispness of autumn. With minimum temperatures hovering around 0°C (32°F) and averaging 14°C (58°F), it offers a refreshing escape from the sweltering heat of August, where highs can reach up to 34°C (93°F). Notably, the maximum temperatures in September still touch an impressive 31°C (88°F), indicating that summer isn't quite ready to yield completely. This blended warmth creates an inviting atmosphere for outdoor activities, making it an ideal time for hikers and nature lovers to explore the stunning landscapes. As the month progresses, the subtle shift in temperature hints at the cooler days ahead, setting the stage for a beautiful autumn in the Carpathians.

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).
JanFebMarAprMayJunJulAugSepOctNovDec283136465563656657493932
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

September in Straja, Romania, brings a respite from the summer deluge, with precipitation levels dropping to 50 mm (2.0 in) over 9 days. This marks a notable decline from the peak rainfall in June, where the region experienced 152 mm (6.0 in), reflecting a shift toward drier autumn conditions. As the month progresses, the crisp air and falling leaves typify the transition, with precipitation levels lower than both the preceding summer months and the wetter deferrals of spring. With average rainfall settling gently into autumn, September showcases Straja's moderate climate, preparing the landscape for the more subdued fall weather that follows.

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.
JanFebMarAprMayJunJulAugSepOctNovDec305367591161521067550373764
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 rolls into Straja, Romania, the UV Index reflects a significant drop from the peak summer months but remains noteworthy at 7, categorized as high. This suggests that while the sun is not as intense as in July and August, it still requires attention, with a burn time of approximately 25 minutes for fair skin. Throughout the year, we can observe a clear trend: UV exposure escalates from the low levels in winter, reaching its zenith during the warm summer months. September marks a transition, as the crisp autumn air begins to take hold, yet it’s a reminder that UV safety should remain a priority. For more details on UV levels throughout the year, visit the 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689987422
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 gracefully transitions into autumn, September in Straja, Romania, bathes in the gentle glow of 331 hours of sunshine, marking a delightful shift from the sun-drenched peak of July with its impressive 415 hours. This month showcases a significant dip in hours compared to the vibrant summer months, yet still holds its own, surpassing the earlier months of the year like January, February, and even March, which only accumulated 164, 213, and 290 hours, respectively. Nature’s gradual descent into fall is reflected in the sun's choreography, as the warm rays linger a little longer before retreating into the cooler embrace of October, which offers a modest 282 hours. This harmonious ebb and flow of light invites visitors to experience the charming landscapes of Straja, enveloped in the soft hues of autumn.

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.
JanFebMarAprMayJunJulAugSepOctNovDec164h213h290h343h382h390h415h402h331h282h218h171h
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 in September is marked at 35%, offering a pleasant transition from the sunnier summer months. While this percentage is a slight dip from the 44% chance seen in both July and August, it still provides a decent opportunity for outdoor activities and exploration before autumn takes hold. Interestingly, September's sunshine probability is higher than that of January, February, and even the bloom of May, reflecting a trend of gradually increasing sunshine as the year approaches its zenith. As autumn approaches, visitors can enjoy the beautiful landscapes of Straja, where the fading summer warmth still lingers in the air.

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.
JanFebMarAprMayJunJulAugSepOctNovDec30%32%38%41%37%37%44%44%35%57%44%19%
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 51m10h 13m11h 55m13h 40m15h 11m15h 57m15h 33m14h 12m12h 31m10h 47m9h 14m8h 25m
Data source: Straja daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Straja

In September, the winds in Straja, Romania pick up slightly, averaging 2.7 m/s (6 mph), making it one of the more favorable months for those who appreciate a gentle breeze. This shift from the calmer summer days, where average winds plummet to 2.0 m/s (5 mph) in August, hints at the approach of autumn and its refreshing air. Notably, the wind speed starts to trend upwards towards the end of the year, with December rebounding to 3.0 m/s (7 mph). Overall, September serves as a transitional month, offering a delightful balance between the stillness of summer and the briskness of autumn, inviting outdoor enthusiasts to revel in the scenic beauty of the changing season.

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.
JanFebMarAprMayJunJulAugSepOctNovDec2.83.13.12.52.82.82.32.02.7 m/s2.62.43.0
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 significantly different weather patterns. In September, temperatures can range from a minimum of 0°C (32°F) to a maximum of 31°C (88°F), with an average of 14°C (58°F). The month sees moderate precipitation of 50 mm (2.0 in) over about 9 days, accompanied by a humidity level of 62%. In contrast, January features much colder conditions, with temperatures plummeting to a minimum of -21°C (-6°F) and only reaching a maximum of 11°C (52°F), averaging around -2°C (28°F). Precipitation decreases to 30 mm (1.2 in) across about 8 days, but the humidity rises significantly to 92%. For more details on January weather specifics in Straja, see Straja weather in January.

September and February showcase strikingly different weather patterns. In September, temperatures range from a mild 0°C (32°F) at night to a warm 31°C (88°F) during the day, with an average of 14°C (58°F). The month experiences about 50 mm (2.0 in) of precipitation over approximately 9 days, accompanied by a moderate humidity level of 62%. In contrast, February presents a much colder climate, with temperatures plummeting to a minimum of -20°C (-4°F), an average of 0°C (31°F), and a peak of only 14°C (58°F). The precipitation slightly increases to 53 mm (2.1 in), occurring on around 12 days, while humidity rises to a high of 88%. For more detailed insights on February weather, check out Straja weather in February.

In September, temperatures experience a wide range, with minimums as low as 0°C (32°F) and maximums reaching up to 31°C (88°F), resulting in an average of 14°C (58°F). The month sees around 50 mm (2.0 in) of precipitation over approximately 9 days, coupled with a humidity level of 62%. In contrast, March is considerably colder, featuring a minimum temperature of -23°C (-8°F) and an average of only 2°C (36°F), although it can warm up to a more pleasant maximum of 21°C (71°F). March also has slightly higher precipitation at 67 mm (2.6 in) over about 14 days and a higher humidity level of 86%. For more detailed information on weather conditions, you can visit Straja weather in March.

When comparing the weather in September and April, notable differences emerge. In September, temperatures exhibit a broader range, with a minimum of 0°C (32°F) and a maximum reaching up to 31°C (88°F), resulting in a more temperate average of 14°C (58°F). The precipitation is relatively moderate at 50 mm (2.0 in) over about 9 days, coupled with a humidity level of 62%. In contrast, April remains cooler overall, with temperatures varying from a chilly minimum of -7°C (19°F) to a comfortable maximum of 26°C (79°F) and an average of only 8°C (47°F). The month experiences slightly higher precipitation at 59 mm (2.3 in) across 10 days, along with increased humidity at 79%. For more specific weather details in April, you can visit Straja weather in April.

September and May present distinct weather patterns, showcasing the transition between seasons. In September, temperatures range from a minimum of 0°C (32°F) to a maximum of 31°C (88°F), with an average of 14°C (58°F). This month experiences around 50 mm (2.0 in) of precipitation over 9 days and has a relative humidity of 62%. In contrast, May has cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 27°C (81°F), averaging 13°C (55°F). It is significantly wetter, with precipitation totaling 116 mm (4.6 in) across 17 days and higher humidity at 73%. For more details on May weather, you can check Straja weather in May.

September and June offer distinct weather characteristics, reflecting the transition from summer to autumn. In September, temperatures range from a minimum of 0°C (32°F) to a maximum of 31°C (88°F), with an average of 14°C (58°F). This month experiences about 50 mm (2.0 in) of precipitation over 9 days, resulting in a humidity level around 62%. In contrast, June generally has milder temperatures, with a minimum of 4°C (40°F) and a maximum of 30°C (86°F), averaging 17°C (64°F). However, June is much wetter, with 152 mm (6.0 in) of precipitation spread across 17 days and higher humidity at 73%. For further insights on Straja's June weather, you can visit Straja weather in June.

When comparing the weather in September to July, September offers a broader temperature range with a minimum of 0°C (32°F) and an average of 14°C (58°F), while July has milder nights with a minimum of 6°C (44°F) and a higher average of 18°C (65°F). Both months share the same maximum temperature of 31°C (88°F), but July experiences significantly more rainfall, totaling 106 mm (4.2 in) over 14 days, compared to September's 50 mm (2.0 in) over 9 days. Additionally, humidity is slightly higher in July at 68%, compared to September's 62%. For more detailed information, you can refer to Straja weather in July.

In comparing the weather of September and August, it's evident that September experiences lower temperatures, with a minimum of 0°C (32°F) and an average of 14°C (58°F), compared to August's minimum of 6°C (42°F) and average of 19°C (66°F). August boasts warmer maximum temperatures, reaching up to 34°C (93°F), while September peaks at 31°C (88°F). Precipitation levels are higher in August at 75 mm (3.0 in) over 11 days, compared to September's 50 mm (2.0 in) across 9 days, although September has a slightly higher humidity level at 62%, compared to August's 56%. For more details on the weather during August, you can visit Straja weather in August.

September and October present a noticeable transition in weather patterns. In September, temperatures range from a minimum of 0°C (32°F) to a maximum of 31°C (88°F), with an average of 14°C (58°F). This month experiences a moderate amount of rainfall, totaling 50 mm (2.0 in) over 9 days, while humidity sits at 62%. In contrast, October brings cooler temperatures, with a minimum of -4°C (25°F) and a maximum of 25°C (78°F), averaging around 9°C (49°F). Although there is less precipitation at 37 mm (1.5 in) over 7 days, humidity increases to 80%. This shift signifies the transition from the warmer days of late summer to the crisp autumn air. For more details, visit Straja weather in October.

September and November show a stark contrast in weather patterns. In September, temperatures can range from a minimum of 0°C (32°F) to a maximum of 31°C (88°F), with an average of 14°C (58°F). The month experiences around 50 mm (2.0 in) of precipitation over about 9 days, and humidity sits at a comfortable 62%. In comparison, November brings much colder conditions, with temperatures dipping to a minimum of -14°C (7°F) and peaking at 20°C (67°F), averaging just 4°C (39°F). Precipitation decreases slightly to 37 mm (1.5 in) over 8 days, but the humidity rises significantly to 89%. This transition highlights the shift from early autumn warmth to the chill of late fall. For more insights, check out Straja weather in November.

In September, the weather typically features a broad temperature range, with minimums around 0°C (32°F) and maximums reaching up to 31°C (88°F), resulting in an average temperature of 14°C (58°F). This month experiences around 50 mm (2.0 in) of precipitation over approximately 9 days, along with a humidity level of 62%. In contrast, December experiences much colder conditions, with temperatures plunging to a minimum of -18°C (-1°F) and an average of 0°C (32°F), peaking at 15°C (59°F). Precipitation slightly increases to 64 mm (2.5 in) over 13 days, with a significantly higher humidity level of 90%. For more detailed insights into the weather conditions during this time, you can 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, it marks a transition from the summer heat to cooler autumn days, presenting a unique blend of weather characteristics. With an average temperature settling around a mild 14°C, this month introduces refreshing breezes, while still allowing for the occasional sunny day that can peak near 31°C. However, it's not all sunshine; the increased chance of rain is evident with about nine days contributing to a total of 50 mm of precipitation. The humidity level of 62% adds to the crisp feel of the season, distinguishing September's climate from the more stable summer months. For a more in-depth look at what Straja has to offer throughout the year, be sure to explore Straja Climate.