nomadseason

September Weather in Stefanje, Croatia

Last updated: August 23, 2025

In September, the average temperature in Stefanje, Croatia is a comfortable 18°C (64°F). Expect minimums dipping to 3°C (37°F) and maximums soaring to 34°C (94°F). With an average humidity of 62%, it's a good idea to stay cool and hydrated, especially considering the 83 mm (3.3 in) of precipitation spread over 8 days. Enjoy the variability of the season!

September Temperature in Stefanje

In September in Stefanje, the average temperature is 18°C (64°F). Maximums can reach 34°C (94°F), and minimums can be as low as 3°C (37°F). Be sure to pack both light clothing for the warm days and warmer layers for the cooler evenings.

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

The chart illustrates September temperature patterns in Stefanje, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stefanje, September typically has an average temperature of 18°C (64°F), with highs reaching up to 34°C (94°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec344146546272747464554639
Data source: Temperature data for Stefanje generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Stefanje

In Stefanje in September, the precipitation amount reaches 83 mm (3.3 in) over the course of 8 days.

September Precipitation Trends in Stefanje

The chart displays monthly precipitation patterns in Stefanje, 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 Stefanje, September typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec3762526010288856183767780
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Stefanje

In Stefanje in September humidity is 62%. With an average temperature of 18°C (64°F), this humidity feels like a warm yet refreshing embrace, making it quite pleasant for traveling as long as you stay hydrated and take breaks in the shade.

September Average Humidity in Stefanje

This chart illustrates the average monthly humidity levels in Stefanje, 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 Stefanje is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%83%75%72%70%69%64%51%62%81%87%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Stefanje

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

Maximum UV Index Levels in Stefanje for September

The chart shows the monthly maximum UV Index (UVI) for Stefanje 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 Stefanje typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986532
Data source: Stefanje 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 Stefanje Compares to Other Months

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

This table compares monthly weather conditions in Stefanje, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)37 mm (1.4 inches)89%low
February Weather5°C (41°F)62 mm (2.5 inches)83%moderate
March Weather8°C (46°F)52 mm (2.0 inches)75%moderate
April Weather12°C (54°F)60 mm (2.3 inches)72%high
May Weather17°C (62°F)102 mm (4.0 inches)70%very high
June Weather22°C (72°F)88 mm (3.5 inches)69%very high
July Weather23°C (74°F)85 mm (3.3 inches)64%very high
August Weather23°C (74°F)61 mm (2.4 inches)51%very high
September Weather18°C (64°F)83 mm (3.3 inches)62%high
October Weather13°C (55°F)76 mm (3.0 inches)81%moderate
November Weather8°C (46°F)77 mm (3.0 inches)87%moderate
December Weather4°C (39°F)80 mm (3.2 inches)88%low

Compare Stefanje's Climate with Cities Worldwide