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September Weather in Stare Plavnice, Croatia

Last updated: August 23, 2025

In September, the average temperature in Stare Plavnice, Croatia is a comfortable 17°C (64°F), with a minimum dropping to 2°C (36°F) and a maximum reaching 33°C (91°F). Expect about 93 mm (3.7 in) of precipitation spread over 10 days, contributing to an average humidity of 62%. Embrace the varied weather and enjoy all that the season has to offer!

September Temperature in Stare Plavnice

In September in Stare Plavnice, the average temperature is 17°C (64°F). The maximum can reach 33°C (91°F), while the minimum can drop as low as 2°C (36°F). This pleasant temperature range makes Stare Plavnice an ideal destination for outdoor activities and exploration during this time of year.

September Weather in Stare Plavnice: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Stare Plavnice, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stare Plavnice, September typically has an average temperature of 17°C (64°F), with highs reaching up to 33°C (91°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec344045546171737363544538
Data source: Temperature data for Stare Plavnice 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 Stare Plavnice

In Stare Plavnice in September, the precipitation amount is 93 mm (3.7 in) over the course of 10 days.

September Precipitation Trends in Stare Plavnice

The chart displays monthly precipitation patterns in Stare Plavnice, 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 Stare Plavnice, September typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec336353571141011037093757882
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Stare Plavnice

In Stare Plavnice 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 Stare Plavnice

This chart illustrates the average monthly humidity levels in Stare Plavnice, 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 Stare Plavnice 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 Stare Plavnice

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

Maximum UV Index Levels in Stare Plavnice for September

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

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

This table compares monthly weather conditions in Stare Plavnice, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)33 mm (1.3 inches)89%low
February Weather4°C (40°F)63 mm (2.5 inches)83%moderate
March Weather7°C (45°F)53 mm (2.1 inches)75%moderate
April Weather12°C (54°F)57 mm (2.3 inches)72%high
May Weather16°C (62°F)114 mm (4.5 inches)70%very high
June Weather22°C (71°F)101 mm (4.0 inches)69%very high
July Weather23°C (73°F)103 mm (4.1 inches)64%very high
August Weather23°C (74°F)70 mm (2.8 inches)51%very high
September Weather17°C (64°F)93 mm (3.7 inches)62%high
October Weather12°C (54°F)75 mm (3.0 inches)81%moderate
November Weather7°C (45°F)78 mm (3.1 inches)87%moderate
December Weather3°C (38°F)82 mm (3.2 inches)88%low

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