September weather forecast
Slovakia

September in Slovakia heralds the onset of autumn, with weather conditions beginning to cool down from the peak summer heat. In the lowland regions, including cities like Bratislava and Kosice, temperatures typically range from 12°C (53.6°F) to 21°C (69.8°F). In the mountainous regions, such as the High Tatras, temperatures cool down further, with averages fluctuating between 7°C (44.6°F) and 12°C (53.6°F).

As autumn begins, the chance of snowfall remains negligible. However, September experiences a slight increase in rainfall, with an average precipitation of about 75mm (2.95"), mainly due to the onset of autumn showers. This period also witnesses a reduction in the frequency of thunderstorms compared to the summer months.

Compared to August, September sees a notable decrease in temperatures and a slight increase in rainfall, marking the transition from summer to autumn. Looking ahead to October, the weather continues to cool down with further increases in precipitation, as the full onset of the autumn season takes hold. Despite the shorter daylight hours in September compared to August, there's still ample daylight for outdoor activities and exploration.

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• Bratislava - September »
  On the last day of September, in Bratislava, sunrise is at 06:50 and sunset at 18:32 CEST. On the first day of September in Bratislava, sunrise is at 06:10 and sunset at 19:32.
• Košice - September »
  On the first day of September in Košice, sunrise is at 05:52 and sunset at 19:16. On the first day of September in Košice, sunrise is at 05:52 and sunset at 19:16.
• Prešov - September »
  Prešov's weather changes with the onset of September, slightly falling from a warm 25°C (77°F) in August to a pleasant 20°C (68°F). Prešov's average low-temperature for the month of September records at a cool 10°C (50°F).
• Žilina - September »
  The days begin to shorten visibly, and temperatures start trending downwards, hinting at the changing seasons. Žilina's progression into September includes a drop in the average high-temperature, from a moderately hot 25°C (77°F) in August to a pleasant 20°C (68°F). In Žilina during September, the rain falls for 12 days and regularly aggregates up to 47mm (1.85") of precipitation.
• Nitra - September »
  In Nitra September commences the autumn season with a visible decrease in daylight hours and cooling temperatures. On the first day of September in Nitra sunrise is at 06:05 and sunset at 19:29.
• Banská Bystrica - September »
  In Banská Bystrica in September, it is raining for 14.1 days, with typically 46mm (1.81") of accumulated precipitation. In Banská Bystrica snow does not fall in May through September.
• Trnava - September »
  On the first day of September in Trnava, sunrise is at 06:07 and sunset at 19:31. Trnava's transition into September involves a shift in temperature, receding from a moderately hot 26°C (78.8°F) in August to a pleasant 21°C (69.8°F).
• Trenčín - September »
  On the first day of September in Trenčín, sunrise is at 06:05 and sunset at 19:30. In Trenčín in September, 41mm (1.61") of precipitation is typically accumulated.
• Martin - September »
  On the last day of September, in Martin, sunrise is at 06:43 and sunset at 18:25 CEST. With September's onset, the weather in Martin shows a temperature decrease, transitioning from a moderately hot 23.3°C (73.9°F) in August to an enjoyable 17.5°C (63.5°F).
• Poprad - September »
  The arrival of September in Poprad correlates with a minor temperature reduction, down from August's agreeable 21.2°C (70.2°F) to an enjoyable 17.7°C (63.9°F). In Poprad, in September, during 11 rainfall days, 52mm (2.05") of precipitation is typically accumulated.
• Prievidza - September »
  On the first day of September in Prievidza, sunrise is at 06:03 and sunset at 19:27. In Prievidza, in September, it is raining for 11.6 days, with typically 38mm (1.5") of accumulated precipitation.