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September Weather in Pesnica, Slovenia

Last updated: August 27, 2025

In September, the average temperature in Pesnica, Slovenia hovers around 16°C (61°F), making it a comfortable time of year. However, be prepared for temperature fluctuations, with a minimum of 3°C (37°F) and a maximum of 32°C (89°F). During this month, you'll likely encounter 145 mm (5.7 in) of precipitation spread over 12 days, and the average humidity sits at a moderate 65%. 🌦️

September Temperature in Pesnica

In September in Pesnica, the average temperature is 16°C (61°F). Maximum temperatures can reach 32°C (89°F), while the minimum can drop as low as 3°C (37°F). Be prepared for a range of weather conditions when traveling during this time.

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

The chart illustrates September temperature patterns in Pesnica, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pesnica, September typically has an average temperature of 16°C (61°F), with highs reaching up to 32°C (89°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec333843525969707061534336
Data source: Temperature data for Pesnica 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 Pesnica

In Pesnica in September, the precipitation amount is 145 mm (5.7 in) over the course of 12 days.

September Precipitation Trends in Pesnica

The chart displays monthly precipitation patterns in Pesnica, 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 Pesnica, September typically receives around 145 mm (5.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec3458527313893114103145698771
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Pesnica

In Pesnica in September, humidity is 65%. With an average temperature of 16°C (61°F), this humidity feels like a gentle warmth enveloping you, making it ideal for exploring the sights without overwhelming discomfort.

September Average Humidity in Pesnica

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

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

Maximum UV Index Levels in Pesnica for September

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

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

This table compares monthly weather conditions in Pesnica, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)34 mm (1.3 inches)90%low
February Weather4°C (39°F)58 mm (2.3 inches)84%moderate
March Weather6°C (43°F)52 mm (2.1 inches)78%moderate
April Weather11°C (52°F)72 mm (2.9 inches)73%high
May Weather15°C (59°F)138 mm (5.4 inches)71%very high
June Weather20°C (69°F)93 mm (3.7 inches)73%very high
July Weather21°C (70°F)114 mm (4.5 inches)70%very high
August Weather21°C (71°F)103 mm (4.0 inches)60%very high
September Weather16°C (61°F)145 mm (5.7 inches)65%high
October Weather11°C (53°F)69 mm (2.7 inches)84%moderate
November Weather6°C (43°F)87 mm (3.4 inches)89%moderate
December Weather2°C (36°F)71 mm (2.8 inches)89%low

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