September weather forecast
Madrid, Spain

September witnesses a gradual change in weather as autumn arrives. The searing heat from August tapers off, providing respite to locals and tourists alike. Rainfall inches up to about 22mm (0.87"), signaling the end of Madrid's dry spell. The decrease in daylight hours to about 12.5 hours a day hints at incoming autumnal days. Although the UV index drops further, it still maintains a mid-range value, urging individuals to take adequate sun-protection measures.

Temperature

Madrid's September weather shows a modest shift in high-temperatures, falling from August's hot 31.3°C (88.3°F) to a warm 26.4°C (79.5°F). During the month of September, Madrid's nighttime temperature lowers to an average of 15.4°C (59.7°F).

Rainfall

In Madrid, in September, during 3 rainfall days, 22mm (0.87") of precipitation is typically accumulated. Throughout the year, there are 60 rainfall days, and 423mm (16.65") of precipitation is accumulated.

Daylight

In Madrid, the average length of the day in September is 12h and 28min.
On the first day of the month, sunrise is at 07:42 and sunset at 20:46. On the last day of September, in Madrid, sunrise is at 08:10 and sunset at 19:58 CEST.

Sunshine

In Madrid, the average sunshine in September is 8.7h.

UV index

In Madrid, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 6 in September leads to these guidelines:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.