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September Weather in Cetatea, Romania

Last updated: August 27, 2025

During September, the average temperature in Cetatea, Romania is a pleasant 21°C (69°F). Expect a range between a cool 3°C (37°F) and a warm 37°C (99°F). Be prepared for some rain, with an average precipitation of 20 mm (0.8 in) over 3 days, and enjoy a comfortable average humidity of 58%.

September Temperature in Cetatea

In September in Cetatea, the average temperature is 21°C (69°F). Maximums can reach up to 37°C (99°F), while minimums can drop as low as 3°C (37°F). Be prepared for a wide range of temperatures while traveling, and pack accordingly for both warm days and cooler nights.

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 21°C (69°F), with highs reaching up to 37°C (99°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec333845546472767869574738
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 20 mm (0.8 in) accumulated over a period of 3 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 20 mm (0.8 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec414461365998732220614362
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 58%. With an average temperature of 21°C (69°F), this humidity feels like a warm embrace, creating a comfortable atmosphere for traveling that encourages leisurely exploration without feeling overly sticky or oppressive.

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 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%84%81%70%72%66%62%48%58%78%85%87%
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 Weather1°C (33°F)41 mm (1.6 inches)88%low
February Weather3°C (39°F)44 mm (1.7 inches)84%moderate
March Weather7°C (45°F)61 mm (2.4 inches)81%high
April Weather12°C (55°F)35 mm (1.4 inches)70%high
May Weather18°C (65°F)59 mm (2.3 inches)72%very high
June Weather22°C (72°F)98 mm (3.8 inches)66%very high
July Weather24°C (76°F)73 mm (2.9 inches)62%very high
August Weather25°C (78°F)22 mm (0.9 inches)48%very high
September Weather21°C (69°F)20 mm (0.8 inches)58%high
October Weather14°C (57°F)61 mm (2.4 inches)78%moderate
November Weather8°C (47°F)43 mm (1.7 inches)85%moderate
December Weather3°C (38°F)62 mm (2.5 inches)87%low

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