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September Weather in Detva, Slovakia

Last updated: August 31, 2025

In September, the average temperature in Detva, Slovakia hovers around 14°C (58°F), with a minimum plunge to -2°C (30°F) and a maximum spike of 29°C (84°F). Be prepared for some damp days, as 72 mm (2.9 in) of precipitation can be expected over 8 days. The air tends to be quite humid, with an average humidity of 67%, making it a month to enjoy both the mild temperatures and the atmospheric feel of the season.

September Temperature in Detva

In September, in Detva, the average temperature is 14°C (58°F). The maximum can reach 29°C (84°F), and the minimum can be as low as -2°C (30°F). This varied climate makes Detva an ideal destination for travelers seeking both warmth and cool relief.

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

The chart illustrates September temperature patterns in Detva, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Detva, 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 -2°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec283339475565666758494032
Data source: Temperature data for Detva 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 Detva

In Detva in September, the precipitation amount is 72 mm (2.9 in) over a period of 8 days.

September Precipitation Trends in Detva

The chart displays monthly precipitation patterns in Detva, 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 Detva, September typically receives around 72 mm (2.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec34564559103111939072766972
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Detva

In Detva in September, humidity is 67%. With an average temperature of 14°C (58°F), this humidity feels like a damp blanket enveloping you, making travel a bit uncomfortable as you navigate through the moist air.

September Average Humidity in Detva

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

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

Maximum UV Index Levels in Detva for September

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

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

This table compares monthly weather conditions in Detva, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)34 mm (1.3 inches)90%low
February Weather0°C (33°F)55 mm (2.2 inches)87%moderate
March Weather4°C (39°F)45 mm (1.8 inches)83%moderate
April Weather9°C (48°F)59 mm (2.3 inches)76%high
May Weather13°C (56°F)103 mm (4.0 inches)70%very high
June Weather19°C (66°F)111 mm (4.4 inches)71%very high
July Weather19°C (66°F)93 mm (3.7 inches)67%very high
August Weather19°C (67°F)90 mm (3.5 inches)64%very high
September Weather14°C (58°F)72 mm (2.9 inches)67%high
October Weather9°C (49°F)76 mm (3.0 inches)83%moderate
November Weather5°C (40°F)69 mm (2.7 inches)90%low
December Weather0°C (32°F)72 mm (2.8 inches)91%low

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