September weather forecast
Puerto de la Cruz, Spain

September, the first month of the autumn in Puerto de la Cruz, is still a warm month, with an average temperature fluctuating between 26.6°C (79.9°F) and 19.4°C (66.9°F).

Temperature

In September, Puerto de la Cruz experiences a minor shift in meteorological conditions with average high-temperatures marked at a still moderately hot 26.6°C (79.9°F), closely mirroring the climate in August. In September, Puerto de la Cruz reports a consistent average low-temperature of 19.4°C (66.9°F) during the nights.

Rainfall

In September, the rain falls for 4 days. Throughout September, 7mm (0.28") of precipitation is accumulated. In Puerto de la Cruz, Spain, during the entire year, the rain falls for 63 days and collects up to 296mm (11.65") of precipitation.

Sea temperature

With an average sea temperature of 23.8°C (74.8°F), September is the month with the warmest seawater in Puerto de la Cruz.
Note: If cold is not your friend, swimming at 23.8°C (74.8°F) might be daunting. But the right mix of sunshine, wind, and external temperature can make a difference. Although wetsuits are not essential, they can enhance the swimming experience.

Daylight

In Puerto de la Cruz, the average length of the day in September is 12h and 19min.
On the first day of September, sunrise is at 07:44 and sunset at 20:27. On the last day of the month, sunrise is at 07:58 and sunset at 19:53 WEST.

Sunshine

The average sunshine in September is 8h.

UV index

In September, the average daily maximum UV index is 9. A UV Index of 8 to 10 symbolizes a very high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 9 during September translates into the following directions:
Always take precautions; unprotected eyes and skin can be damaged rapidly. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Opt for tightly woven and loose clothing to enhance protection from the Sun. It's best to limit the time spent in direct sunlight, especially if you're susceptible to sunburn. Always use sunscreen with 30 SPF or more. Notice! The reflection of water and sand increases the UV radiation significantly.