September weather forecastLlafranc, Spain
September
Weather in September
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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Llafranc, Spain
- Average high temperature in September: 25°C
The warmest month (with the highest average high temperature) is July (29°C).
The month with the lowest average high temperature is January (13°C).
- Average low temperature in September: 15°C
The month with the highest average low temperature is July (18°C).
The coldest month (with the lowest average low temperature) is January (3°C).
Average rainfall in September
Llafranc, Spain
- Average rainfall in September: 67mm
The wettest month (with the highest rainfall) is October (106mm).
The driest month (with the least rainfall) is July (26mm).
Average rainfall days in September
Llafranc, Spain
- Average rainfall days in September: 8 days
The months with the highest number of rainy days are January, March and December (12 days).
The month with the least rainy days is July (6 days).
Average sea temperature in September
Llafranc, Spain
- Average sea temperature in September: 22°C
The best month for swimming (with the highest average sea temperature) is August (24°C).
The coldest months (with the lowest average sea temperature) are January, February and March (13°C).
Average daylight in September /
Average sunshine in September
Llafranc, Spain
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in September: 6h
The month with the most sunshine is July (Average sunshine: 10h).
The month with the least sunshine is December (Average sunshine: 4h).
Average UV index in September
Llafranc, Spain
- Average UV index in September: 6
The month with the highest UV index is July (UV index 9).
The month with the lowest UV index is December (UV index 1).
