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September Weather in Bucuresci, Romania

Last updated: August 27, 2025

In September, the average temperature in Bucuresci, Romania is a mild 14°C (58°F), with extremes ranging from a chilly -2°C (28°F) to a warm 28°C (83°F). Expect about 64 mm (2.5 in) of precipitation over 10 days, contributing to an average humidity of 64%. Whether you’re enjoying the cool mornings or basking in the afternoon sun, this month offers a delightful climate for exploration.

September Temperature in Bucuresci

In September in Bucuresci, the average temperature is 14°C (58°F). The maximum can reach 28°C (83°F) and the minimum can be as low as -2°C (28°F). This diversity in temperature makes Bucuresci an exciting destination for travelers seeking both warm and cool experiences.

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

The chart illustrates September temperature patterns in Bucuresci, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bucuresci, September typically has an average temperature of 14°C (58°F), with highs reaching up to 28°C (83°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec273439475562656658494133
Data source: Temperature data for Bucuresci 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 Bucuresci

In Bucuresci in September, the precipitation amount is 64 mm (2.5 in) over a span of 10 days.

September Precipitation Trends in Bucuresci

The chart displays monthly precipitation patterns in Bucuresci, 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 Bucuresci, September typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec546065601401761319064514688
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bucuresci

In Bucuresci in September, humidity is 64%. With an average temperature of 14°C (58°F), this humidity feels like a refreshing embrace, making travel comfortable but slightly sticky, and occasionally necessitating a light jacket when the breeze picks up.

September Average Humidity in Bucuresci

This chart illustrates the average monthly humidity levels in Bucuresci, 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 Bucuresci is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%88%87%79%71%71%64%55%64%83%91%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bucuresci

In Bucuresci 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 Bucuresci.

Maximum UV Index Levels in Bucuresci for September

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

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

This table compares monthly weather conditions in Bucuresci, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)54 mm (2.1 inches)93%low
February Weather1°C (34°F)60 mm (2.4 inches)88%moderate
March Weather4°C (39°F)65 mm (2.5 inches)86%moderate
April Weather8°C (47°F)60 mm (2.4 inches)79%high
May Weather13°C (55°F)140 mm (5.5 inches)71%very high
June Weather17°C (63°F)176 mm (6.9 inches)71%very high
July Weather18°C (65°F)131 mm (5.1 inches)64%very high
August Weather19°C (67°F)90 mm (3.5 inches)55%very high
September Weather14°C (58°F)64 mm (2.5 inches)64%high
October Weather9°C (49°F)51 mm (2.0 inches)83%moderate
November Weather5°C (42°F)46 mm (1.8 inches)91%moderate
December Weather1°C (33°F)88 mm (3.5 inches)92%low

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