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September Weather in Deleni, Romania

Last updated: August 27, 2025

In September, the average temperature in Deleni, Romania is a pleasant 18°C (64°F). Expect a minimum of 3°C (37°F) and can go up to a warm 34°C (94°F). During this month, precipitation amounts to 36 mm (1.4 in) spread over 6 days, contributing to an average humidity level of 62%.

September Temperature in Deleni

In September in Deleni, the average temperature is 18°C (64°F). Maximums can reach 34°C (94°F), and minimums can be as low as 3°C (37°F). Be sure to pack both light clothing for the warm days and warmer layers for the cooler evenings.

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

The chart illustrates September temperature patterns in Deleni, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Deleni, 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 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec303441526170727364534334
Data source: Temperature data for Deleni 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 Deleni

In Deleni in September, the total precipitation amount is 36 mm (1.4 in), which falls over the course of 6 days.

September Precipitation Trends in Deleni

The chart displays monthly precipitation patterns in Deleni, 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 Deleni, September typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec2338393568115724336343254
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Deleni

In Deleni 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 Deleni

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

In Deleni 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 Deleni.

Maximum UV Index Levels in Deleni for September

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

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

This table compares monthly weather conditions in Deleni, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)23 mm (0.9 inches)92%low
February Weather1°C (34°F)38 mm (1.5 inches)88%moderate
March Weather5°C (41°F)39 mm (1.5 inches)86%moderate
April Weather11°C (52°F)35 mm (1.4 inches)79%high
May Weather16°C (62°F)68 mm (2.7 inches)73%very high
June Weather21°C (70°F)115 mm (4.5 inches)73%very high
July Weather22°C (72°F)72 mm (2.8 inches)68%very high
August Weather23°C (73°F)43 mm (1.7 inches)56%very high
September Weather18°C (64°F)36 mm (1.4 inches)62%high
October Weather12°C (54°F)34 mm (1.3 inches)80%moderate
November Weather6°C (43°F)32 mm (1.3 inches)89%moderate
December Weather1°C (35°F)54 mm (2.1 inches)90%low

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