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September Weather in Coltea, Romania

Last updated: August 27, 2025

In September, the average temperature in Coltea, Romania is a pleasant 20°C (68°F), perfect for outdoor activities. Temperatures can range from a chilly 2°C (37°F) to a warm 34°C (94°F), so be prepared for a bit of variation. Expect about 20 mm (0.8 in) of precipitation over 3 days, contributing to an average humidity level of 57%. Enjoy the mild climate while exploring all that Coltea has to offer!

September Temperature in Coltea

In September in Coltea, the average temperature is 20°C (68°F). Maximum temperatures can reach as high as 34°C (94°F), while minimums can dip down to 2°C (37°F). This varied climate makes Coltea an ideal destination for travelers seeking both warm days and cool evenings.

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

The chart illustrates September temperature patterns in Coltea, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Coltea, 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 (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec333844536472757768564638
Data source: Temperature data for Coltea 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 Coltea

In Coltea in September, the precipitation amount is 20 mm (0.8 in) accumulated over a period of 3 days.

September Precipitation Trends in Coltea

The chart displays monthly precipitation patterns in Coltea, 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 Coltea, September typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec374353395398671720543662
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Coltea

In Coltea 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 Coltea

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

In Coltea 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 Coltea.

Maximum UV Index Levels in Coltea for September

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

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

This table compares monthly weather conditions in Coltea, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)37 mm (1.4 inches)88%low
February Weather3°C (38°F)43 mm (1.7 inches)85%moderate
March Weather7°C (44°F)53 mm (2.1 inches)82%moderate
April Weather12°C (54°F)39 mm (1.5 inches)73%high
May Weather18°C (64°F)53 mm (2.1 inches)71%very high
June Weather22°C (72°F)98 mm (3.9 inches)70%very high
July Weather24°C (76°F)67 mm (2.6 inches)66%very high
August Weather25°C (77°F)17 mm (0.7 inches)48%very high
September Weather20°C (68°F)20 mm (0.8 inches)57%high
October Weather13°C (57°F)54 mm (2.1 inches)79%moderate
November Weather8°C (46°F)36 mm (1.4 inches)87%moderate
December Weather3°C (38°F)62 mm (2.4 inches)88%low

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