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September Weather in Sfantu Gheorghe, Romania

Last updated: August 27, 2025

In September, the average temperature in Sfantu Gheorghe, Romania hovers around 20°C (68°F), making it a comfortable time of year. However, be prepared for a range of temperatures, as the mercury can dip to a minimum of 2°C (36°F) or soar to a maximum of 35°C (95°F). Rainfall is modest, with about 23 mm (0.9 in) expected over 4 days, and the average humidity sits at a pleasant 57%. Enjoy the delightful climate of Sfantu Gheorghe this September!

September Temperature in Sfantu Gheorghe

In September in Sfantu Gheorghe, the average temperature is 20°C (68°F), with maximums that can reach 35°C (95°F) and minimums that can drop as low as 2°C (36°F). Be sure to pack both lightweight clothing for warm days and warmer layers for cooler evenings during your travels.

September Weather in Sfantu Gheorghe: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Sfantu Gheorghe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sfantu Gheorghe, September typically has an average temperature of 20°C (68°F), with highs reaching up to 35°C (95°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec323744536472757768564537
Data source: Temperature data for Sfantu Gheorghe 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 Sfantu Gheorghe

In Sfantu Gheorghe in September, the total precipitation amount is 23 mm (0.9 in) over a span of 4 days.

September Precipitation Trends in Sfantu Gheorghe

The chart displays monthly precipitation patterns in Sfantu Gheorghe, 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 Sfantu Gheorghe, September typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec364455436295822124603864
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sfantu Gheorghe

In Sfantu Gheorghe in September humidity is 57%. With an average temperature of 20°C (68°F), this humidity feels like a pleasantly mild and comfortable climate for traveling, making outdoor exploration enjoyable without the discomfort of excessive heat or stickiness.

September Average Humidity in Sfantu Gheorghe

This chart illustrates the average monthly humidity levels in Sfantu Gheorghe, 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 Sfantu Gheorghe is approximately 57%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%85%82%73%71%70%66%48%57%79%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sfantu Gheorghe

In Sfantu Gheorghe in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Sfantu Gheorghe.

Maximum UV Index Levels in Sfantu Gheorghe for September

The chart shows the monthly maximum UV Index (UVI) for Sfantu Gheorghe 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 Sfantu Gheorghe typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: Sfantu Gheorghe 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.

How September Weather in Sfantu Gheorghe Compares to Other Months

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

This table compares monthly weather conditions in Sfantu Gheorghe, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)36 mm (1.4 inches)88%low
February Weather3°C (38°F)44 mm (1.7 inches)85%moderate
March Weather6°C (44°F)54 mm (2.1 inches)82%moderate
April Weather12°C (54°F)43 mm (1.7 inches)73%high
May Weather18°C (64°F)62 mm (2.5 inches)71%very high
June Weather22°C (72°F)95 mm (3.7 inches)70%very high
July Weather24°C (75°F)82 mm (3.2 inches)66%very high
August Weather25°C (77°F)21 mm (0.8 inches)48%very high
September Weather20°C (68°F)23 mm (0.9 inches)57%high
October Weather13°C (56°F)60 mm (2.4 inches)79%moderate
November Weather7°C (46°F)38 mm (1.5 inches)87%moderate
December Weather3°C (37°F)64 mm (2.5 inches)88%low

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