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September Weather in Cernisoara, Romania

Last updated: August 27, 2025

In September, the average temperature in Cernisoara, Romania hovers around 17°C (62°F). However, prepare for a range, as temperatures can dip to a minimum of -1°C (31°F) and soar to a maximum of 31°C (88°F). With an average humidity of 58% and around 40 mm (1.6 in) of precipitation over 6 days, it's the perfect time to experience the diverse climate of this charming location!

September Temperature in Cernisoara

In September in Cernisoara, the average temperature is 17°C (62°F), with maximums reaching 31°C (88°F) and minimums dropping as low as -1°C (31°F). It's essential to pack for a range of temperatures to ensure a comfortable visit.

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

The chart illustrates September temperature patterns in Cernisoara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cernisoara, September typically has an average temperature of 17°C (62°F), with highs reaching up to 31°C (88°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec303641505966697062524335
Data source: Temperature data for Cernisoara 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 Cernisoara

In Cernisoara in September, the precipitation amount is 40 mm (1.6 in) over the course of 6 days.

September Precipitation Trends in Cernisoara

The chart displays monthly precipitation patterns in Cernisoara, 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 Cernisoara, September typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec5856775815013211455406376108
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Cernisoara

In Cernisoara in September, humidity is 58%. With an average temperature of 17°C (62°F), this humidity feels like a soft blanket wrapping around you, making it comfortable for traveling as long as you stay hydrated and take breaks in the shade.

September Average Humidity in Cernisoara

This chart illustrates the average monthly humidity levels in Cernisoara, 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 Cernisoara is approximately 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%86%83%74%70%67%65%51%58%80%88%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Cernisoara

In Cernisoara 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 Cernisoara.

Maximum UV Index Levels in Cernisoara for September

The chart shows the monthly maximum UV Index (UVI) for Cernisoara 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 Cernisoara typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236789997532
Data source: Cernisoara 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 Cernisoara Compares to Other Months

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

This table compares monthly weather conditions in Cernisoara, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)58 mm (2.3 inches)91%low
February Weather2°C (36°F)56 mm (2.2 inches)86%moderate
March Weather5°C (42°F)77 mm (3.0 inches)83%high
April Weather10°C (50°F)58 mm (2.3 inches)74%high
May Weather15°C (59°F)150 mm (5.9 inches)70%very high
June Weather19°C (67°F)132 mm (5.2 inches)67%very high
July Weather21°C (69°F)114 mm (4.5 inches)65%very high
August Weather21°C (71°F)55 mm (2.2 inches)51%very high
September Weather17°C (62°F)40 mm (1.6 inches)58%high
October Weather11°C (52°F)63 mm (2.5 inches)80%moderate
November Weather6°C (43°F)76 mm (3.0 inches)88%moderate
December Weather1°C (35°F)108 mm (4.3 inches)90%low

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