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 »
  In Bratislava, Slovakia, in September, during 10.1 rainfall days, 32mm (1.26") of precipitation is typically accumulated. In Bratislava snow does not fall in May through September.
• Košice - September »
  On the last day of September, in Košice, sunrise is at 06:32 and sunset at 18:17 CEST. In Košice, during September, the rain falls for 10 days and regularly aggregates up to 54mm (2.13") of precipitation.
• Prešov - September »
  On the first day of September in Prešov sunrise is at 05:51 and sunset at 19:19. Prešov's September weather comes with a decrease in average high-temperatures, moving from a moderately hot 25°C (77°F) in August to a pleasant 20°C (68°F).
• Žilina - September »
  September serves as a transition period in Žilina, melding the remnants of summer warmth with the onset of autumn chill. What is the average September temperature in Žilina? Žilina in September has an average high-temperature of 20°C (68°F) and an average low-temperature of 9°C (48.2°F).
• 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 06:04 and sunset at 19:30.
• 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 »
  Therefore, September in Trnava ushers in the autumn season with cooler temperatures and continuing rainfall. Trnava's nights in September experience an average temperature drop to a cool 10°C (50°F).
• Trenčín - September »
  On the last day of September, in Trenčín, sunrise is at 06:45 and sunset at 18:30 CEST. In Trenčín, entering September brings a temperature decrement, reducing from August's warm 26°C (78.8°F) to an agreeable 21°C (69.8°F).
• Martin - September »
  In Martin during September, the rain falls for 13.5 days and regularly aggregates up to 44mm (1.73") of precipitation. In Martin snow does not fall in June through September.
• Poprad - September »
  In Poprad in September, during 11 rainfall days, 52mm (2.05") of precipitation is typically accumulated. The arrival of September in Poprad corresponds with a light shift in temperature, down from a pleasant 21.2°C (70.2°F) in August to a refreshing 17.7°C (63.9°F).
• Prievidza - September »
  On the first day of September in Prievidza sunrise is at 06:02 and sunset at 19:29. In September, in Prievidza, Slovakia, the rain falls for 11.6 days.