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September Weather in Jelsava, Slovakia

Last updated: August 31, 2025

In Jelsava, Slovakia, the average temperature in September hovers around 13°C (56°F) with a minimum that can dip to -1°C (30°F) and a maximum reaching up to 27°C (80°F). Expect 82 mm (3.2 in) of precipitation spread across 9 days, combined with an average humidity level of 69%. Be prepared for a mix of cool and mild days!

September Temperature in Jelsava

In September in Jelsava, the average temperature is 13°C (56°F). Maximum temperatures can reach 27°C (80°F), while minimums can dip as low as -1°C (30°F). Be prepared for a range of weather conditions while traveling during this time.

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

The chart illustrates September temperature patterns in Jelsava, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jelsava, September typically has an average temperature of 13°C (56°F), with highs reaching up to 27°C (80°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec242936455363646456473828
Data source: Temperature data for Jelsava 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 Jelsava

In Jelsava in September, the total precipitation amount is 82 mm (3.2 in), occurring over a span of 9 days.

September Precipitation Trends in Jelsava

The chart displays monthly precipitation patterns in Jelsava, 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 Jelsava, September typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec2851436811711511112583796865
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Jelsava

In Jelsava in September humidity is 69%. With an average temperature of 13°C (56°F), this humidity feels like a cool and damp embrace, which might make traveling somewhat uncomfortable as the air weighs down on you, adding to the chill and making your clothes cling.

September Average Humidity in Jelsava

This chart illustrates the average monthly humidity levels in Jelsava, 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 Jelsava is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%88%86%77%69%69%63%59%69%85%90%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Jelsava

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

Maximum UV Index Levels in Jelsava for September

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

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

This table compares monthly weather conditions in Jelsava, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)28 mm (1.1 inches)91%low
February Weather-2°C (29°F)51 mm (2.0 inches)88%moderate
March Weather2°C (36°F)43 mm (1.7 inches)86%moderate
April Weather7°C (45°F)68 mm (2.7 inches)77%high
May Weather12°C (53°F)117 mm (4.6 inches)69%very high
June Weather17°C (63°F)115 mm (4.5 inches)69%very high
July Weather18°C (64°F)110 mm (4.3 inches)63%very high
August Weather18°C (65°F)125 mm (4.9 inches)59%very high
September Weather13°C (56°F)82 mm (3.2 inches)69%high
October Weather8°C (47°F)79 mm (3.1 inches)85%moderate
November Weather3°C (39°F)68 mm (2.7 inches)90%low
December Weather-2°C (29°F)64 mm (2.5 inches)91%low

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