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September Weather in Cetatea, Romania

Last updated: August 27, 2025

In September, the average temperature in Cetatea, Romania hovers around 20°C (68°F), offering a comfortable climate. However, temperatures can vary significantly, with minimums plummeting to 1°C (34°F) and soaring up to 37°C (98°F). Expect a modest 16 mm (0.6 in) of precipitation spread over just 2 days, accompanied by an average humidity level of 57%. This blend of conditions makes Cetatea a unique destination to explore during this time!

September Temperature in Cetatea

In September in Cetatea, the average temperature is 20°C (68°F). Maximum temperatures can reach 37°C (98°F), while minimums can drop as low as 1°C (34°F). It's essential to pack for a range of temperatures to enjoy your travels comfortably.

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

The chart illustrates September temperature patterns in Cetatea, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cetatea, September typically has an average temperature of 20°C (68°F), with highs reaching up to 37°C (98°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec323844546471757768554537
Data source: Temperature data for Cetatea 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 Cetatea

In Cetatea in September, the precipitation amount is 16 mm (0.6 in) over a period of 2 days.

September Precipitation Trends in Cetatea

The chart displays monthly precipitation patterns in Cetatea, 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 Cetatea, September typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec4242674171123783716664364
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Cetatea

In Cetatea 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 Cetatea

This chart illustrates the average monthly humidity levels in Cetatea, 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 Cetatea 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 Cetatea

In Cetatea 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 Cetatea.

Maximum UV Index Levels in Cetatea for September

The chart shows the monthly maximum UV Index (UVI) for Cetatea 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 Cetatea typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236789987532
Data source: Cetatea 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 Cetatea Compares to Other Months

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

This table compares monthly weather conditions in Cetatea, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)42 mm (1.7 inches)88%low
February Weather3°C (38°F)42 mm (1.7 inches)85%moderate
March Weather7°C (44°F)67 mm (2.6 inches)82%high
April Weather12°C (54°F)41 mm (1.6 inches)73%high
May Weather18°C (64°F)71 mm (2.8 inches)71%very high
June Weather22°C (71°F)123 mm (4.9 inches)70%very high
July Weather24°C (75°F)78 mm (3.1 inches)66%very high
August Weather25°C (77°F)37 mm (1.4 inches)48%very high
September Weather20°C (68°F)16 mm (0.6 inches)57%high
October Weather13°C (56°F)66 mm (2.6 inches)79%moderate
November Weather7°C (46°F)42 mm (1.7 inches)87%moderate
December Weather3°C (37°F)64 mm (2.5 inches)88%low

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