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September Weather in Dealu, Romania

Last updated: August 27, 2025

In September, the average temperature in Dealu, Romania is a pleasant 16°C (61°F). You'll experience a range from a chilly 2°C (36°F) to a warm 34°C (93°F). Expect about 39 mm (1.5 in) of precipitation over 7 days, contributing to an average humidity of 62%. Perfect weather for exploring outdoor adventures!

September Temperature in Dealu

In September in Dealu, the average temperature is 16°C (61°F). The maximum can reach 34°C (93°F) and the minimum can be as low as 2°C (36°F). Be prepared for a wide range of temperatures if you're planning to travel during this month.

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

The chart illustrates September temperature patterns in Dealu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dealu, September typically has an average temperature of 16°C (61°F), with highs reaching up to 34°C (93°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec303339505967697061524133
Data source: Temperature data for Dealu 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 Dealu

In Dealu in September, the precipitation amount is 39 mm (1.5 in) over the course of 7 days.

September Precipitation Trends in Dealu

The chart displays monthly precipitation patterns in Dealu, 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 Dealu, September typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec2542474185120815639323354
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Dealu

In Dealu in September, humidity is 62%. With an average temperature of 16°C (61°F), this humidity feels like a gentle blanket, making traveling comfortable yet occasionally sticky, prompting the need for light, breathable clothing to fully enjoy the sights.

September Average Humidity in Dealu

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

In Dealu 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 Dealu.

Maximum UV Index Levels in Dealu for September

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

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

This table compares monthly weather conditions in Dealu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)25 mm (1.0 inches)92%low
February Weather1°C (33°F)42 mm (1.6 inches)88%moderate
March Weather4°C (40°F)47 mm (1.8 inches)86%moderate
April Weather10°C (50°F)41 mm (1.6 inches)79%high
May Weather15°C (59°F)85 mm (3.3 inches)73%very high
June Weather20°C (68°F)120 mm (4.7 inches)73%very high
July Weather21°C (69°F)81 mm (3.2 inches)68%very high
August Weather21°C (70°F)56 mm (2.2 inches)56%very high
September Weather16°C (61°F)39 mm (1.5 inches)62%high
October Weather11°C (52°F)32 mm (1.3 inches)80%moderate
November Weather5°C (41°F)33 mm (1.3 inches)89%moderate
December Weather1°C (34°F)54 mm (2.1 inches)90%low

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