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September Weather in Biusa, Romania

Last updated: August 27, 2025

In September, the average temperature in Biusa, Romania hovers around 17°C (63°F). However, you can experience a wide range, with temperatures dipping as low as 1°C (34°F) and soaring to a maximum of 32°C (91°F). Expect around 56 mm (2.2 in) of precipitation over 7 days, along with an average humidity level of 64%. Perfect for planning your activities!

September Temperature in Biusa

In September in Biusa, the average temperature is 17°C (63°F). The maximum can reach 32°C (91°F), and the minimum can be as low as 1°C (34°F). Pack for a wide range of weather conditions to fully enjoy your trip!

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

The chart illustrates September temperature patterns in Biusa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Biusa, September typically has an average temperature of 17°C (63°F), with highs reaching up to 32°C (91°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec293642526069707263534536
Data source: Temperature data for Biusa 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 Biusa

In Biusa in September, the total precipitation amount is 56 mm (2.2 in) over a period of 7 days.

September Precipitation Trends in Biusa

The chart displays monthly precipitation patterns in Biusa, 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 Biusa, September typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec5270565510691804556585284
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Biusa

In Biusa in September humidity is 64%. With an average temperature of 17°C (63°F), this humidity feels like a mild dampness that can make outdoor activities feel slightly muggy, but it's still comfortable for exploring the area.

September Average Humidity in Biusa

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

In Biusa in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Biusa, you can refer to this Hourly UV Index in Biusa.

Maximum UV Index Levels in Biusa for September

The chart shows the monthly maximum UV Index (UVI) for Biusa 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 Biusa typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689886422
Data source: Biusa 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 Biusa Compares to Other Months

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

This table compares monthly weather conditions in Biusa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)52 mm (2.0 inches)93%low
February Weather2°C (37°F)70 mm (2.8 inches)88%moderate
March Weather6°C (42°F)56 mm (2.2 inches)86%moderate
April Weather11°C (52°F)55 mm (2.2 inches)79%high
May Weather16°C (60°F)106 mm (4.2 inches)71%very high
June Weather20°C (69°F)91 mm (3.6 inches)71%very high
July Weather21°C (70°F)80 mm (3.2 inches)64%very high
August Weather22°C (73°F)45 mm (1.8 inches)55%very high
September Weather17°C (63°F)56 mm (2.2 inches)64%high
October Weather12°C (53°F)58 mm (2.3 inches)83%moderate
November Weather7°C (45°F)52 mm (2.0 inches)91%low
December Weather2°C (36°F)84 mm (3.3 inches)92%low

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