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September Weather in Nizna, Slovakia

Last updated: August 31, 2025

In Nizna, Slovakia, the average temperature in September hovers around 12°C (54°F), with fluctuations ranging from a chilly 0°C (31°F) to a warm 26°C (79°F). Expect about 101 mm (4.0 in) of precipitation spread over 13 days, and enjoy an average humidity level of 67% throughout the month.

September Temperature in Nizna

In September in Nizna, the average temperature is 12°C (54°F). The maximum can reach 26°C (79°F), while the minimum can drop as low as 0°C (31°F). Be sure to pack layers for your trip to accommodate the wide temperature range!

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

The chart illustrates September temperature patterns in Nizna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nizna, September typically has an average temperature of 12°C (54°F), with highs reaching up to 26°C (79°F) and lows dropping to around 0°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec242834425060616254453728
Data source: Temperature data for Nizna 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 Nizna

In Nizna in September, the precipitation amount is 101 mm (4.0 in) over the course of 13 days.

September Precipitation Trends in Nizna

The chart displays monthly precipitation patterns in Nizna, 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 Nizna, September typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec55766378122101114131101975690
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Nizna

In Nizna in September, humidity is 67%. With an average temperature of 12°C (54°F), this humidity feels like a cool, damp blanket wrapping around you, making it essential to layer your clothing for comfort while exploring.

September Average Humidity in Nizna

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

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

Maximum UV Index Levels in Nizna for September

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

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

This table compares monthly weather conditions in Nizna, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (24°F)55 mm (2.1 inches)90%low
February Weather-2°C (29°F)76 mm (3.0 inches)87%moderate
March Weather1°C (34°F)63 mm (2.5 inches)83%moderate
April Weather6°C (42°F)78 mm (3.1 inches)76%high
May Weather10°C (51°F)122 mm (4.8 inches)70%very high
June Weather16°C (61°F)101 mm (4.0 inches)71%very high
July Weather16°C (61°F)114 mm (4.5 inches)67%very high
August Weather17°C (62°F)130 mm (5.1 inches)64%very high
September Weather12°C (54°F)101 mm (4.0 inches)67%high
October Weather7°C (45°F)96 mm (3.8 inches)83%moderate
November Weather3°C (37°F)55 mm (2.2 inches)90%low
December Weather-2°C (29°F)90 mm (3.5 inches)91%low

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