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September Weather in Kosice, Czech Republic

Last updated: August 23, 2025

In September, the average temperature in Kosice, Czech Republic hovers around 14°C (58°F). Expect a chilly minimum of -1°C (31°F) and the warmth of a maximum 29°C (84°F). With an average humidity of 82%, be prepared for some damp days, as you'll likely encounter 59 mm (2.3 in) of precipitation spread over 10 days.

September Temperature in Kosice

In September in Kosice, the average temperature is 14°C (58°F). Maximums can reach 29°C (84°F) and minimums can drop as low as -1°C (31°F). This fluctuation in temperature makes it essential to pack layers for your trip.

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

The chart illustrates September temperature patterns in Kosice, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kosice, September typically has an average temperature of 14°C (58°F), with highs reaching up to 29°C (84°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec313439485565666658494034
Data source: Temperature data for Kosice 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 Kosice

In Kosice in September, the precipitation amount is 59 mm (2.3 in) over the course of 10 days.

September Precipitation Trends in Kosice

The chart displays monthly precipitation patterns in Kosice, 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 Kosice, September typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec484549389382858159584359
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kosice

In Kosice in September, humidity is 82%. With an average temperature of 14°C (58°F), this humidity feels like a heavy blanket wrapping around you, making travel uncomfortable and sticky.

September Average Humidity in Kosice

This chart illustrates the average monthly humidity levels in Kosice, 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 Kosice is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%82%76%80%80%82%82%87%89%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Kosice

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

Maximum UV Index Levels in Kosice for September

The chart shows the monthly maximum UV Index (UVI) for Kosice 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 Kosice typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Kosice 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 Kosice Compares to Other Months

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

This table compares monthly weather conditions in Kosice, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)48 mm (1.9 inches)91%low
February Weather1°C (34°F)45 mm (1.8 inches)89%moderate
March Weather4°C (39°F)49 mm (1.9 inches)87%moderate
April Weather9°C (48°F)38 mm (1.5 inches)82%high
May Weather13°C (55°F)93 mm (3.6 inches)76%very high
June Weather18°C (65°F)82 mm (3.2 inches)80%very high
July Weather19°C (66°F)85 mm (3.3 inches)80%very high
August Weather19°C (67°F)81 mm (3.2 inches)82%very high
September Weather14°C (58°F)59 mm (2.3 inches)82%high
October Weather10°C (50°F)58 mm (2.3 inches)87%moderate
November Weather4°C (40°F)43 mm (1.7 inches)89%low
December Weather1°C (35°F)59 mm (2.3 inches)92%low

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