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September Weather in Baciu, Romania

Last updated: August 27, 2025

In September, the average temperature in Baciu, Romania is a pleasant 15°C (59°F), with a range that can dip as low as -1°C (31°F) and soar up to 29°C (85°F). Expect 59 mm (2.3 in) of precipitation spread across about 8 days, while the average humidity rests at a comfortable 64%. Whether you're basking in the sun or dodging the rain, be prepared for a mix of weather!

September Temperature in Baciu

In September in Baciu, the average temperature is 15°C (59°F). The maximum can reach 29°C (85°F) and the minimum can be as low as -1°C (31°F). Overall, it’s a great time to visit Baciu if you enjoy mild temperatures with the possibility of warmer days and cooler nights.

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

The chart illustrates September temperature patterns in Baciu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Baciu, September typically has an average temperature of 15°C (59°F), with highs reaching up to 29°C (85°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec273439485765666859494133
Data source: Temperature data for Baciu 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 Baciu

In Baciu in September, the total precipitation amount is 59 mm (2.3 in) spread over 8 days.

September Precipitation Trends in Baciu

The chart displays monthly precipitation patterns in Baciu, 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 Baciu, September typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec344956521151101007559534165
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Baciu

In Baciu in September humidity is 64%. With an average temperature of 15°C (59°F), this humidity feels like a refreshing embrace, making traveling comfortable yet slightly sticky; perfect for leisurely strolls but perhaps a bit challenging for those sensitive to heat.

September Average Humidity in Baciu

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

In Baciu 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 Baciu.

Maximum UV Index Levels in Baciu for September

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

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

This table compares monthly weather conditions in Baciu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (28°F)34 mm (1.3 inches)93%low
February Weather1°C (34°F)49 mm (1.9 inches)88%moderate
March Weather4°C (39°F)56 mm (2.2 inches)86%moderate
April Weather9°C (48°F)52 mm (2.0 inches)79%high
May Weather14°C (57°F)115 mm (4.5 inches)71%very high
June Weather18°C (65°F)110 mm (4.3 inches)71%very high
July Weather19°C (67°F)100 mm (3.9 inches)64%very high
August Weather20°C (68°F)74 mm (2.9 inches)55%very high
September Weather15°C (59°F)59 mm (2.3 inches)64%high
October Weather10°C (50°F)53 mm (2.1 inches)83%moderate
November Weather5°C (41°F)41 mm (1.6 inches)91%moderate
December Weather0°C (33°F)65 mm (2.6 inches)92%low

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