September weather forecast
Llafranc, Spain

September, the first month of the autumn in Llafranc, is still a warm month, with temperature in the range of an average high of 25°C (77°F) and an average low of 15°C (59°F).

Temperature

With the commencement of September, Llafranc records a moderate temperature decline, with the average high easing from August's 28°C (82.4°F) to a still warm 25°C (77°F). September nights in Llafranc are marked by an average temperature drop to a moderate 15°C (59°F).

Rainfall

In September, in Llafranc, the rain falls for 8 days. Throughout September, 67mm (2.64") of precipitation is accumulated. Throughout the year, in Llafranc, there are 121 rainfall days, and 688mm (27.09") of precipitation is accumulated.

Sea temperature

In Llafranc, the average seawater temperature in September is 22°C (71.6°F).
Note: For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 22°C (71.6°F).

Daylight

In Llafranc, the average length of the day in September is 12h and 29min.
On the first day of the month, sunrise is at 07:13 and sunset at 20:20. On the last day of September, sunrise is at 07:43 and sunset at 19:30 CEST.

Sunshine

In September, the average sunshine in Llafranc is 6h.

UV index

In Llafranc, Spain, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 6 in September converts into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Warning! Sand and water reflections boost the intensity of UV exposure.