nomadseason

September Weather in Ilova, Croatia

Last updated: August 23, 2025

In September, the average temperature in Ilova, Croatia hovers around 18°C (65°F). However, you can experience a wide range, with minimums dipping to 3°C (38°F) and maximums soaring to 35°C (95°F). Expect about 85 mm (3.3 in) of precipitation spread over 8 days, and enjoy a comfortable average humidity level of 62%.

September Temperature in Ilova

In September in Ilova, the average temperature is 18°C (65°F). Maximums can reach 35°C (95°F), while minimums can drop to as low as 3°C (38°F). This variation in temperature makes it essential for travelers to pack both light and warm clothing to ensure comfort during their visit.

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

The chart illustrates September temperature patterns in Ilova, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ilova, September typically has an average temperature of 18°C (65°F), with highs reaching up to 35°C (95°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec344146546272747464554639
Data source: Temperature data for Ilova 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 Ilova

In Ilova in September, the precipitation amount is 85 mm (3.3 in) over the course of 8 days.

September Precipitation Trends in Ilova

The chart displays monthly precipitation patterns in Ilova, 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 Ilova, September typically receives around 85 mm (3.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec4264546710788817485797780
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Ilova

In Ilova in September, humidity is 62%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet mildly sticky, perfect for leisurely strolls but a bit challenging for vigorous excursions.

September Average Humidity in Ilova

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

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

Maximum UV Index Levels in Ilova for September

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

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

This table compares monthly weather conditions in Ilova, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)42 mm (1.7 inches)89%low
February Weather5°C (41°F)64 mm (2.5 inches)83%moderate
March Weather8°C (46°F)54 mm (2.1 inches)75%moderate
April Weather12°C (55°F)67 mm (2.7 inches)72%high
May Weather17°C (63°F)107 mm (4.2 inches)70%very high
June Weather22°C (72°F)88 mm (3.5 inches)69%very high
July Weather23°C (74°F)81 mm (3.2 inches)64%very high
August Weather24°C (75°F)74 mm (2.9 inches)51%very high
September Weather18°C (65°F)85 mm (3.3 inches)62%high
October Weather13°C (55°F)79 mm (3.1 inches)81%moderate
November Weather8°C (46°F)77 mm (3.0 inches)87%moderate
December Weather4°C (39°F)80 mm (3.1 inches)88%low

Compare Ilova's Climate with Cities Worldwide