September Weather in Kelc, Czech Republic

Last updated: August 23, 2025

In September, the average temperature in Kelc, Czech Republic hovers around 15°C (59°F). Visitors should be prepared for a range of temperatures, with minimums dipping to 1°C (34°F) and maximums soaring up to 30°C (86°F). This month typically sees 92 mm (3.6 in) of precipitation spread over 12 days, accompanied by an average humidity of 67%. Be ready for a mix of conditions!

September Temperature in Kelc

In September in Kelc, the average temperature is 15°C (59°F). The maximum can reach 30°C (86°F) and the minimum can be as low as 1°C (34°F). Make sure to pack layers to enjoy a comfortable and versatile trip!

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

The chart illustrates September temperature patterns in Kelc, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kelc, September typically has an average temperature of 15°C (59°F), with highs reaching up to 30°C (86°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec303339485566666858504134
Data source: Temperature data for Kelc 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 Kelc

In Kelc in September, the precipitation amount is 92 mm (3.6 in) over the course of 12 days.

September Precipitation Trends in Kelc

The chart displays monthly precipitation patterns in Kelc, 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 Kelc, September typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec4148464710086909892734961
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Kelc

In Kelc in September, humidity is 67%. With an average temperature of 15°C (59°F), this humidity feels like a mild, damp embrace, which can make traveling feel refreshing yet slightly uncomfortable; you'll want to dress in breathable fabrics for an enjoyable experience.

September Average Humidity in Kelc

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

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

Maximum UV Index Levels in Kelc for September

The chart shows the monthly maximum UV Index (UVI) for Kelc 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 Kelc typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234678876421
Data source: Kelc 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 Kelc Compares to Other Months

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

This table compares monthly weather conditions in Kelc, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)41 mm (1.6 inches)90%low
February Weather1°C (34°F)48 mm (1.9 inches)87%moderate
March Weather4°C (39°F)46 mm (1.8 inches)83%moderate
April Weather9°C (48°F)47 mm (1.8 inches)76%high
May Weather13°C (56°F)100 mm (3.9 inches)70%high
June Weather19°C (66°F)86 mm (3.4 inches)71%very high
July Weather19°C (67°F)90 mm (3.5 inches)67%very high
August Weather20°C (68°F)98 mm (3.9 inches)64%high
September Weather15°C (59°F)92 mm (3.6 inches)67%high
October Weather10°C (50°F)73 mm (2.9 inches)83%moderate
November Weather5°C (42°F)49 mm (1.9 inches)90%low
December Weather1°C (34°F)61 mm (2.4 inches)91%low

Compare Kelc's Climate with Cities Worldwide