September Weather in Zywiec, Poland

Last updated: August 27, 2025

In September, the average temperature in Zywiec, Poland hovers around 14°C (57°F), with a minimum dip of 2°C (35°F) and occasional highs reaching 29°C (84°F). This month typically experiences 125 mm (4.9 in) of precipitation spread over 14 days, contributing to an average humidity level of 67%.

September Temperature in Zywiec

In September in Zywiec, the average temperature is 14°C (57°F). The maximum can reach 29°C (84°F), while the minimum can drop to as low as 2°C (35°F). Travelers should be prepared for a range of temperatures, ensuring they pack both light clothing for warm days and warmer layers for cooler nights.

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

The chart illustrates September temperature patterns in Zywiec, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Zywiec, September typically has an average temperature of 14°C (57°F), with highs reaching up to 29°C (84°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec293338465464646557494133
Data source: Temperature data for Zywiec 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 Zywiec

In Zywiec in September, the precipitation amount is 125 mm (4.9 in) over the course of 14 days.

September Precipitation Trends in Zywiec

The chart displays monthly precipitation patterns in Zywiec, 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 Zywiec, September typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec587762761351011271441251015788
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Zywiec

In Zywiec in September, humidity is 67%. With an average temperature of 14°C (57°F), this humidity feels like a cool, refreshing mist that invigorates your senses, making it quite pleasant for traveling, though a light jacket is recommended as the moisture in the air can create a brisk atmosphere.

September Average Humidity in Zywiec

This chart illustrates the average monthly humidity levels in Zywiec, 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 Zywiec is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%87%83%76%70%71%67%64%67%83%90%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Zywiec

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

Maximum UV Index Levels in Zywiec for September

The chart shows the monthly maximum UV Index (UVI) for Zywiec 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 Zywiec typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec225679876421
Data source: Zywiec 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 Zywiec Compares to Other Months

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

This table compares monthly weather conditions in Zywiec, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)58 mm (2.3 inches)90%low
February Weather1°C (33°F)77 mm (3.0 inches)87%low
March Weather3°C (38°F)62 mm (2.4 inches)83%moderate
April Weather8°C (46°F)76 mm (3.0 inches)76%high
May Weather12°C (54°F)135 mm (5.3 inches)70%high
June Weather18°C (64°F)101 mm (4.0 inches)71%very high
July Weather18°C (65°F)127 mm (5.0 inches)67%very high
August Weather18°C (65°F)144 mm (5.7 inches)64%high
September Weather14°C (57°F)125 mm (4.9 inches)67%high
October Weather9°C (49°F)101 mm (4.0 inches)83%moderate
November Weather5°C (41°F)57 mm (2.2 inches)90%low
December Weather0°C (33°F)88 mm (3.5 inches)91%low

Compare Zywiec's Climate with Cities Worldwide