September weather forecast
Spain

As September rolls in, Spain begins its transition from the peak summer season to autumn. The month generally offers a pleasant blend of sunny days and cooler nights, making it a popular time for travelers seeking milder weather and less crowded tourist attractions.

The northern regions, including the Pyrenees and the Basque Country, begin to cool down, with temperatures ranging from 18°C (64.4°F) to 23°C (73.4°F). This offers a pleasant respite from the intense summer heat and heralds the onset of autumn. Similarly, the Atlantic Coastal regions, such as Asturias and Galicia, experience temperatures averaging 20°C (68°F), influenced by their oceanic climate.

The interior regions, including the expansive Meseta Central, also witness a temperature drop, with averages hovering between 25°C (77°F) to 28°C (82.4°F). While the days remain warm, evenings begin to cool down significantly.

In the southern and southeastern regions, including cities like Seville and Malaga, the summer heat continues to prevail, albeit at a slightly lower intensity. Average temperatures remain high at 30°C (86°F), attesting to the extended summer characteristic of these areas.

In contrast, the Canary Islands experience a slight decrease in temperatures compared to August, averaging between 23°C (73.4°F) and 26°C (78.8°F). These islands continue to be a popular choice for those seeking milder summer conditions.

When it comes to precipitation, September experiences a slight increase in rainfall compared to the preceding summer months. However, rainfall remains relatively low, with even the wetter northwestern coast recording only about 70mm (2.76"). The southern and southeastern regions, along with the eastern Canary Islands, often register less than 10mm (0.39") of rainfall, maintaining their dry conditions.

In comparison with August, September sees a decrease in temperatures and an increase in rainfall, marking the gradual transition from summer to autumn. As September makes way for October, Spain readies itself for the more marked changes of the autumn season.

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• Madrid - September »
  In Madrid, in September, during 3 rainfall days, 22mm (0.87") of precipitation is typically accumulated. On the last day of September, in Madrid, sunrise is at 08:10 and sunset at 19:58 CEST.
• Lloret de Mar - September »
  In Lloret de Mar, Spain, in September, the average water temperature is 23.1°C (73.6°F). In Lloret de Mar in September, it is raining for 10.8 days, with typically 37mm (1.46") of accumulated precipitation.
• Barcelona - September »
  In Barcelona, during September, the rain falls for 13.8 days and regularly aggregates up to 48mm (1.89") of precipitation. The months with the most snowfall in Barcelona are January, February and September, with an average 1mm (0.04") of accumulated snow.
• Valencia - September »
  In Valencia, during September, the rain falls for 5 days and regularly aggregates up to 70mm (2.76") of precipitation. On the first day of September in Valencia, sunrise is at 07:30 and sunset at 20:32.
• Seville - September »
  In Seville in September, it is raining for 2.4 days, with typically 27mm (1.06") of accumulated precipitation. In Seville, during September, the rain falls for 2.4 days and regularly aggregates up to 27mm (1.06") of precipitation.
• Zaragoza - September »
  On the first day of September in Zaragoza, sunrise is at 07:30 and sunset at 20:36. September signifies a gentle decline in Zaragoza's average high-temperature, easing from a tropical 31.7°C (89.1°F) in August to a warm 27.1°C (80.8°F).
• Málaga - September »
  In Málaga, in September, the average water temperature is 21.8°C (71.2°F). In Málaga the average seawater temperature in September is 21.8°C (71.2°F).
• Murcia - September »
  September brings relief from the intense summer heat in Murcia with a temperature decline to a comfortable 28.7°C (83.7°F). In Murcia, during September, the rain falls for 7.2 days and regularly aggregates up to 31mm (1.22") of precipitation.
• Palma - September »
  In Palma in September, it is raining for 5 days, with typically 52mm (2.05") of accumulated precipitation. On the first day of September in Palma, sunrise is at 07:18 and sunset at 20:20.
• Bilbao - September »
  In Bilbao, Spain, the average seawater temperature in September is 20°C (68°F). May through September, with an average maximum UV index of 5, are months with the highest UV index in Bilbao, Spain.
• Alicante - September »
  The months with the highest humidity in Alicante are September, October and December, with an average relative humidity of 68%. In Alicante during September, the rain falls for 6.7 days and regularly aggregates up to 20mm (0.79") of precipitation.
• Córdoba - September »
  On the first day of September in Córdoba, sunrise is at 07:49 and sunset at 20:48. In September, in Córdoba, Spain, the rain falls for 3 days.