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September Weather in Viisoara, Romania

Last updated: August 27, 2025

In September, the average temperature in Viisoara, Romania hovers around 18°C (65°F), making it a pleasant time to explore. Expect a minimum of 2°C (36°F) and the potential for highs of 34°C (94°F). With 45 mm (1.8 in) of precipitation over approximately 7 days, you might encounter a few showers, and with an average humidity of 68%, the air can feel a bit moist. Pack accordingly to enjoy all that this vibrant destination has to offer!

September Temperature in Viisoara

In September in Viisoara, the average temperature is 18°C (65°F). Maximums can reach 34°C (94°F), and minimums can be as low as 2°C (36°F). This makes Viisoara a great destination for travelers looking to enjoy both warm days and cool nights.

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

The chart illustrates September temperature patterns in Viisoara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Viisoara, September typically has an average temperature of 18°C (65°F), with highs reaching up to 34°C (94°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec323844546271737565554637
Data source: Temperature data for Viisoara 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 Viisoara

In Viisoara in September, the precipitation amount is 45 mm (1.8 in) spread over a duration of 7 days.

September Precipitation Trends in Viisoara

The chart displays monthly precipitation patterns in Viisoara, 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 Viisoara, September typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec455745488391774045474673
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Viisoara

In Viisoara in September, humidity is 68%. With an average temperature of 18°C (65°F), this humidity feels like a warm, enveloping blanket, making travel somewhat sticky and requiring occasional breaks for refreshing hydration.

September Average Humidity in Viisoara

This chart illustrates the average monthly humidity levels in Viisoara, 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 Viisoara is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%83%75%72%72%71%62%68%84%90%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Viisoara

In Viisoara 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 Viisoara, you can refer to this Hourly UV Index in Viisoara.

Maximum UV Index Levels in Viisoara for September

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

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

This table compares monthly weather conditions in Viisoara, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)45 mm (1.8 inches)89%low
February Weather3°C (38°F)57 mm (2.2 inches)87%moderate
March Weather7°C (44°F)45 mm (1.8 inches)83%moderate
April Weather12°C (54°F)48 mm (1.9 inches)75%high
May Weather17°C (62°F)83 mm (3.3 inches)72%very high
June Weather22°C (71°F)90 mm (3.6 inches)72%very high
July Weather23°C (73°F)77 mm (3.0 inches)71%very high
August Weather24°C (75°F)40 mm (1.6 inches)62%very high
September Weather18°C (65°F)45 mm (1.8 inches)68%high
October Weather13°C (55°F)47 mm (1.8 inches)84%moderate
November Weather8°C (46°F)46 mm (1.8 inches)90%low
December Weather3°C (37°F)73 mm (2.9 inches)92%low

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