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September Weather in Traian, Romania

Last updated: August 27, 2025

In Traian, Romania, the average temperature in September is a comfortable 20°C (68°F). However, temperatures can vary significantly, with a minimum of 2°C (35°F) and a maximum reaching up to 34°C (94°F). During this month, expect approximately 23 mm (0.9 in) of precipitation over 3 days, coupled with an average humidity of 61%.

September Temperature in Traian

In September in Traian, the average temperature is 20°C (68°F). Maximums can reach 34°C (94°F), while minimums can be as low as 2°C (35°F). This variation makes it essential to pack a mix of clothing for your trip.

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

The chart illustrates September temperature patterns in Traian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Traian, September typically has an average temperature of 20°C (68°F), with highs reaching up to 34°C (94°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec333844536472757768564638
Data source: Temperature data for Traian 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 Traian

In Traian in September, the precipitation amount is 23 mm (0.9 in) over the course of 3 days.

September Precipitation Trends in Traian

The chart displays monthly precipitation patterns in Traian, 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 Traian, September typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec303641414697551823503456
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Traian

In Traian in September humidity is 61%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making travel quite comfortable yet slightly sticky, as the air carries a gentle moisture that adds vibrancy to the surroundings.

September Average Humidity in Traian

This chart illustrates the average monthly humidity levels in Traian, 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 Traian is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%83%80%76%73%68%65%53%61%77%85%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Traian

In Traian 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 Traian.

Maximum UV Index Levels in Traian for September

The chart shows the monthly maximum UV Index (UVI) for Traian 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 Traian typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: Traian 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 Traian Compares to Other Months

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

This table compares monthly weather conditions in Traian, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)30 mm (1.2 inches)87%low
February Weather3°C (38°F)36 mm (1.4 inches)83%moderate
March Weather7°C (44°F)41 mm (1.6 inches)80%moderate
April Weather12°C (54°F)41 mm (1.6 inches)76%high
May Weather18°C (64°F)46 mm (1.8 inches)73%very high
June Weather22°C (72°F)97 mm (3.8 inches)68%very high
July Weather24°C (76°F)55 mm (2.2 inches)65%very high
August Weather25°C (77°F)18 mm (0.7 inches)53%very high
September Weather20°C (68°F)23 mm (0.9 inches)61%high
October Weather13°C (56°F)50 mm (2.0 inches)77%moderate
November Weather8°C (46°F)34 mm (1.3 inches)85%moderate
December Weather3°C (38°F)56 mm (2.2 inches)86%low

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