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September Weather in Valea Viseului, Romania

Last updated: August 27, 2025

In September, the average temperature in Valea Viseului, Romania is a mild 12°C (54°F). However, temperatures can vary significantly, with a minimum of -1°C (30°F) and a maximum of 26°C (80°F). Expect about 85 mm (3.4 in) of precipitation over 11 days, contributing to an average humidity of 64%. Be prepared for a mix of weather!

September Temperature in Valea Viseului

In September in Valea Viseului, the average temperature is 12°C (54°F). Maximums can reach 26°C (80°F), while minimums can drop as low as -1°C (30°F). This variation in temperature makes it essential to pack layers when traveling during this month.

September Weather in Valea Viseului: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Valea Viseului, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Valea Viseului, September typically has an average temperature of 12°C (54°F), with highs reaching up to 26°C (80°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec232833435260616354453829
Data source: Temperature data for Valea Viseului 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 Valea Viseului

In Valea Viseului in September, the precipitation amount is 85 mm (3.4 in) over the course of 11 days.

September Precipitation Trends in Valea Viseului

The chart displays monthly precipitation patterns in Valea Viseului, 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 Valea Viseului, September typically receives around 85 mm (3.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec65102866915514113185858061112
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Valea Viseului

In Valea Viseului in September humidity is 64%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, requiring a light jacket to stay warm while exploring.

September Average Humidity in Valea Viseului

This chart illustrates the average monthly humidity levels in Valea Viseului, 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 Valea Viseului 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 Valea Viseului

In Valea Viseului 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 Valea Viseului.

Maximum UV Index Levels in Valea Viseului for September

The chart shows the monthly maximum UV Index (UVI) for Valea Viseului 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 Valea Viseului typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236789987432
Data source: Valea Viseului 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 Valea Viseului Compares to Other Months

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

This table compares monthly weather conditions in Valea Viseului, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)65 mm (2.6 inches)93%low
February Weather-2°C (28°F)102 mm (4.0 inches)88%moderate
March Weather1°C (33°F)86 mm (3.4 inches)86%high
April Weather6°C (43°F)68 mm (2.7 inches)79%high
May Weather11°C (52°F)155 mm (6.1 inches)71%very high
June Weather16°C (61°F)141 mm (5.5 inches)71%very high
July Weather16°C (62°F)131 mm (5.2 inches)64%very high
August Weather17°C (63°F)85 mm (3.3 inches)55%very high
September Weather12°C (54°F)85 mm (3.4 inches)64%high
October Weather7°C (46°F)80 mm (3.1 inches)83%moderate
November Weather3°C (38°F)61 mm (2.4 inches)91%moderate
December Weather-2°C (29°F)112 mm (4.4 inches)92%low

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