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September Weather in Kladje, Croatia

Last updated: August 23, 2025

In September, the average temperature in Kladje, Croatia is a comfortable 17°C (64°F), with temperatures ranging from a cool 3°C (37°F) to a warm 34°C (93°F). During this month, precipitation averages about 101 mm (4.0 in) spread over 10 days, contributing to an average humidity level of 62%.

September Temperature in Kladje

In September in Kladje, the average temperature is 17°C (64°F). The maximum can reach 34°C (93°F) and the minimum can be as low as 3°C (37°F). This variability makes it essential for travelers to pack a range of clothing options to stay comfortable in changing weather conditions.

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

The chart illustrates September temperature patterns in Kladje, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kladje, September typically has an average temperature of 17°C (64°F), with highs reaching up to 34°C (93°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec344045536171737363544537
Data source: Temperature data for Kladje 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 Kladje

In Kladje in September, the precipitation amount is 101 mm (4.0 in) spread over the course of 10 days.

September Precipitation Trends in Kladje

The chart displays monthly precipitation patterns in Kladje, 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 Kladje, September typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec40655270126888477101859088
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kladje

In Kladje in September humidity is 62%. With an average temperature of 17°C (64°F), this humidity feels like a refreshing embrace, making for pleasant travel conditions that invigorate the senses while encouraging leisurely strolls and outdoor exploration.

September Average Humidity in Kladje

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

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

Maximum UV Index Levels in Kladje for September

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

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

This table compares monthly weather conditions in Kladje, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)40 mm (1.6 inches)89%low
February Weather4°C (40°F)65 mm (2.6 inches)83%moderate
March Weather7°C (45°F)52 mm (2.0 inches)75%moderate
April Weather12°C (54°F)70 mm (2.8 inches)72%high
May Weather16°C (61°F)126 mm (5.0 inches)70%very high
June Weather22°C (71°F)88 mm (3.5 inches)69%very high
July Weather23°C (73°F)84 mm (3.3 inches)64%very high
August Weather23°C (74°F)77 mm (3.0 inches)51%very high
September Weather17°C (64°F)101 mm (4.0 inches)62%high
October Weather12°C (54°F)85 mm (3.3 inches)81%moderate
November Weather7°C (45°F)90 mm (3.5 inches)87%moderate
December Weather3°C (38°F)88 mm (3.5 inches)88%low

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