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September Weather in Trnovska Vas, Slovenia

Last updated: August 27, 2025

In Trnovska Vas, Slovenia, the average temperature in September hovers around 17°C (62°F). Expect a range where the minimum can drop to 3°C (38°F), while the maximum may reach a warm 33°C (91°F). Additionally, 125 mm (4.9 in) of precipitation is likely over 11 days, and a comfortable average humidity of 65% makes this month an intriguing time to experience the locale!

September Temperature in Trnovska Vas

In September in Trnovska Vas, the average temperature is 17°C (62°F). Maximums can reach 33°C (91°F), and minimums can be as low as 3°C (38°F). When traveling to Trnovska Vas during this time, be prepared for a wide range of temperatures, making layering essential for comfort.

September Weather in Trnovska Vas: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Trnovska Vas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trnovska Vas, September typically has an average temperature of 17°C (62°F), with highs reaching up to 33°C (91°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec333944536070727262544437
Data source: Temperature data for Trnovska Vas 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 Trnovska Vas

In Trnovska Vas in September, the precipitation amount is 125 mm (4.9 in) over the course of 11 days.

September Precipitation Trends in Trnovska Vas

The chart displays monthly precipitation patterns in Trnovska Vas, 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 Trnovska Vas, September typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec31534660129859588125668167
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Trnovska Vas

In Trnovska Vas in September, humidity is 65%. With an average temperature of 17°C (62°F), this humidity feels like a gentle wrap of warmth around you, making it a comfortable time for exploring outdoor sights, yet you might want to carry a light jacket and stay hydrated while roaming the streets.

September Average Humidity in Trnovska Vas

This chart illustrates the average monthly humidity levels in Trnovska Vas, 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 Trnovska Vas is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%84%78%73%71%73%70%60%65%84%89%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Trnovska Vas

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

Maximum UV Index Levels in Trnovska Vas for September

The chart shows the monthly maximum UV Index (UVI) for Trnovska Vas 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 Trnovska Vas typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986432
Data source: Trnovska Vas 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 Trnovska Vas Compares to Other Months

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

This table compares monthly weather conditions in Trnovska Vas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)31 mm (1.2 inches)90%low
February Weather4°C (39°F)53 mm (2.1 inches)84%moderate
March Weather7°C (44°F)46 mm (1.8 inches)78%moderate
April Weather12°C (53°F)60 mm (2.4 inches)73%high
May Weather16°C (60°F)129 mm (5.1 inches)71%very high
June Weather21°C (70°F)85 mm (3.3 inches)73%very high
July Weather22°C (72°F)95 mm (3.7 inches)70%very high
August Weather22°C (72°F)88 mm (3.5 inches)60%very high
September Weather17°C (62°F)125 mm (4.9 inches)65%high
October Weather12°C (54°F)66 mm (2.6 inches)84%moderate
November Weather7°C (44°F)81 mm (3.2 inches)89%moderate
December Weather3°C (37°F)67 mm (2.7 inches)89%low

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