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September Weather in Leu, Romania

Last updated: August 27, 2025

In Leu, Romania, the average temperature in September is a pleasant 21°C (69°F). However, it can vary significantly, with minimums dropping to 2°C (37°F) and maximums soaring to 37°C (98°F). During this month, expect around 15 mm (0.6 in) of precipitation spread out over approximately 3 days. With an average humidity of 58%, it's a great time to experience the local climate!

September Temperature in Leu

In September in Leu, the average temperature is 21°C (69°F). Maximum temperatures can reach 37°C (98°F), while minimums can drop as low as 2°C (37°F). It's advisable to pack for both warm days and chilly nights when traveling during this time.

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

The chart illustrates September temperature patterns in Leu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leu, September typically has an average temperature of 21°C (69°F), with highs reaching up to 37°C (98°F) and lows dropping to around 2°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec323945556472777969564637
Data source: Temperature data for Leu 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 Leu

In Leu in September, the precipitation amount is 15 mm (0.6 in) over the course of 3 days.

September Precipitation Trends in Leu

The chart displays monthly precipitation patterns in Leu, 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 Leu, September typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec444066378399612315634558
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Leu

In Leu 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 Leu

This chart illustrates the average monthly humidity levels in Leu, 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 Leu is approximately 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%86%83%74%70%67%65%51%58%80%88%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Leu

In Leu 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 Leu.

Maximum UV Index Levels in Leu for September

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

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

This table compares monthly weather conditions in Leu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)44 mm (1.7 inches)91%low
February Weather4°C (39°F)40 mm (1.6 inches)86%moderate
March Weather7°C (45°F)66 mm (2.6 inches)83%high
April Weather13°C (55°F)37 mm (1.5 inches)74%high
May Weather18°C (65°F)83 mm (3.3 inches)70%very high
June Weather22°C (72°F)99 mm (3.9 inches)67%very high
July Weather25°C (77°F)61 mm (2.4 inches)65%very high
August Weather26°C (79°F)23 mm (0.9 inches)51%very high
September Weather21°C (69°F)15 mm (0.6 inches)58%high
October Weather13°C (57°F)63 mm (2.5 inches)80%moderate
November Weather8°C (46°F)45 mm (1.8 inches)88%moderate
December Weather3°C (37°F)58 mm (2.3 inches)90%low

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