September weather forecast
Estonia

September in Estonia marks the beginning of autumn, with a noticeable shift in temperatures and weather conditions. Average temperatures drop from the summer warmth to a range of 12°C (53.6°F) on the Baltic islands and 13°C (55.4°F) inland. This noticeable cooling from August's temperatures ushers in the colourful spectacle of the Estonian fall season.

In Tallinn, the coastal capital, the average temperatures for September range from 14°C (57.2°F) to 8°C (46.4°F). The Baltic Sea's influence continues to moderate the temperatures, although its cooling effect becomes more noticeable as the season progresses.

Further inland, Tartu experiences average temperatures that fluctuate between 14.5°C (58.1°F) and 7°C (44.6°F) in September. The higher temperatures in comparison to the coastal regions underline the city's distance from the moderating influence of the Baltic Sea.

September brings a decrease in rainfall, with an average precipitation of about 30mm (1.18") to 40mm (1.57"). This decline in rainfall from August marks the transition from the wetter summer months to the drier autumn season, although intermittent showers can still occur.

As for daylight, September sees a significant reduction compared to the summer months. By the end of the month, Estonia experiences around 12 hours of daylight per day. This decrease in daylight, combined with the falling temperatures and changing leaves, marks the clear arrival of autumn in Estonia. Despite the cooler weather, the beauty of the autumnal landscapes makes September a picturesque time to visit Estonia.

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• Tallinn - September »
  In Tallinn, during September, the rain falls for 16 days and regularly aggregates up to 60mm (2.36") of precipitation. In Tallinn, during September, the rain falls for 16 days and regularly aggregates up to 60mm (2.36") of precipitation.
• Tartu - September »
  In Tartu, during September, the rain falls for 16 days and regularly aggregates up to 61mm (2.4") of precipitation. In Tartu, in September, during 16 rainfall days, 61mm (2.4") of precipitation is typically accumulated.
• Narva - September »
  In Narva in September, during 17.7 rainfall days, 46mm (1.81") of precipitation is typically accumulated. On the first day of September in Narva sunrise is at 06:05 and sunset at 20:09.
• Pärnu - September »
  In Pärnu in September, the average water temperature is 16.3°C (61.3°F). September temperatures in Pärnu vary between a high-temperature of 16.5°C (61.7°F) and a low-temperature of 9.4°C (48.9°F).
• Sillamäe - September »
  In Sillamäe in September, during 17.2 rainfall days, 43mm (1.69") of precipitation is typically accumulated. On the first day of September in Sillamäe sunrise is at 06:06 and sunset at 20:10.
• Maardu - September »
  On the first day of September in Maardu sunrise is at 06:17 and sunset at 20:22. The advent of September in Maardu, Estonia, brings a slight shift in average high-temperature, moving from an agreeable 20.4°C (68.7°F) in August to a moderate 15.9°C (60.6°F).
• Kuressaare - September »
  In Kuressaare, Estonia, during September, the rain falls for 16 days and regularly aggregates up to 70mm (2.76") of precipitation. A subtle change in temperatures is noted in Kuressaare as August gives way to September, with average highs reducing from an enjoyable 19°C (66.2°F) to a still refreshing 15°C (59°F).
• Võru - September »
  September in Võru implies a gentle temperature shift, with average high-temperatures reducing from August's pleasant 21.7°C (71.1°F) to a moderate 15.7°C (60.3°F). When are sunrise and sunset in September in Võru?
• Valga - September »
  On the last day of September, in Valga sunrise is at 07:18 and sunset at 18:52 EEST. In Valga, Estonia, in September, during 16.1 rainfall days, 38mm (1.5") of precipitation is typically accumulated.