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September Weather in Avantu, Romania

Last updated: August 27, 2025

The average temperature in Avantu, Romania during September is a pleasant 18°C (64°F). However, temperatures can fluctuate significantly, with a minimum of 2°C (37°F) and a maximum of 34°C (94°F). This month also brings 32 mm (1.3 in) of precipitation over 7 days, contributing to an average humidity of 62%. Enjoy the varying climate while exploring!

September Temperature in Avantu

In September in Avantu, the average temperature is 18°C (64°F), with maximums reaching 34°C (94°F) and minimums dropping as low as 2°C (37°F). It's advisable to pack layers for your trip, as temperatures can vary significantly throughout the day.

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

The chart illustrates September temperature patterns in Avantu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Avantu, September typically has an average temperature of 18°C (64°F), with highs reaching up to 34°C (94°F) and lows dropping to around 2°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec303441526270727364544335
Data source: Temperature data for Avantu 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 Avantu

In Avantu in September, the precipitation amount is 32 mm (1.3 in) over the course of 7 days.

September Precipitation Trends in Avantu

The chart displays monthly precipitation patterns in Avantu, 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 Avantu, September typically receives around 32 mm (1.3 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec2337393467107684132333255
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Avantu

In Avantu in September humidity is 62%. With an average temperature of 18°C (64°F), this humidity feels like a warm yet refreshing embrace, making it quite pleasant for traveling as long as you stay hydrated and take breaks in the shade.

September Average Humidity in Avantu

This chart illustrates the average monthly humidity levels in Avantu, 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 Avantu is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%88%86%79%73%73%69%56%62%81%89%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Avantu

In Avantu 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 Avantu.

Maximum UV Index Levels in Avantu for September

The chart shows the monthly maximum UV Index (UVI) for Avantu 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 Avantu typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987432
Data source: Avantu 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 Avantu Compares to Other Months

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

This table compares monthly weather conditions in Avantu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)23 mm (0.9 inches)92%low
February Weather1°C (35°F)37 mm (1.5 inches)88%moderate
March Weather5°C (41°F)39 mm (1.5 inches)86%moderate
April Weather11°C (52°F)34 mm (1.3 inches)79%high
May Weather16°C (62°F)67 mm (2.6 inches)73%very high
June Weather21°C (70°F)107 mm (4.2 inches)73%very high
July Weather22°C (72°F)68 mm (2.7 inches)68%very high
August Weather23°C (73°F)41 mm (1.6 inches)56%very high
September Weather18°C (64°F)32 mm (1.3 inches)62%high
October Weather12°C (54°F)33 mm (1.3 inches)80%moderate
November Weather6°C (43°F)32 mm (1.3 inches)89%moderate
December Weather2°C (35°F)55 mm (2.1 inches)90%low

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