September weather forecastLos Valles, Spain
September
Weather in September
September, the first month of the autumn in Los Valles, is also a moderately hot month, with temperature in the range of an average high of 27°C (80.6°F) and an average low of 19°C (66.2°F).Temperature
Temperatures reach their maximum during August and September, recording an average high-temperature of 27°C (80.6°F).Rainfall
In Los Valles, in September, it is raining for 1 days, with typically 4mm (0.16") of accumulated precipitation. Throughout the year, there are 26 rainfall days, and 155mm (6.1") of precipitation is accumulated.Sea temperature
The months with the warmest seawater in Los Valles are August through October, with an average sea temperature of 22°C (71.6°F).Note: For someone sensitive to cold, swimming in 22°C (71.6°F) waters can be invigorating, especially when considering elements like sunshine, wind, and current air temperature. (As a reference, Olympic swimming waters are kept between 25°C (77°F) and 28°C (82.4°F).)
Daylight
In Los Valles, Spain, the average length of the day in September is 12h and 20min.On the first day of the month, sunrise is at 07:32 and sunset at 20:15. On the last day of September, in Los Valles, sunrise is at 07:46 and sunset at 19:40 WEST.
Sunshine
The average sunshine in September in Los Valles is 7h.UV index
In September, the average daily maximum UV index in Los Valles, Spain, is 9. A UV Index reading of 8 to 10 represents a very high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A typical high UV index of 9 in September suggests the following recommendations:
Be proactive in protecting yourself; skin and eyes can be harmed if left unprotected. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. To guard against sunburn, use sunscreen with at least 30 SPF. It also counters the Sun's detrimental radiation effects on the immune system. Warning! The Sun's UV rays intensify with reflections from sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Los Valles, Spain
- Average high temperature in September: 27°C
The warmest months (with the highest average high temperature) are August and September (27°C).
The months with the lowest average high temperature are January and February (19°C).
- Average low temperature in September: 19°C
The months with the highest average low temperature are August and September (19°C).
The coldest months (with the lowest average low temperature) are January and February (12°C).
Average rainfall in September
Los Valles, Spain
- Average rainfall in September: 4mm
The wettest month (with the highest rainfall) is December (32mm).
The driest months (with the least rainfall) are June and July (0mm).
Average rainfall days in September
Los Valles, Spain
- Average rainfall days in September: 1 days
The months with the highest number of rainy days are January, February, November and December (4 days).
The months with the least rainy days are July and August (0 days).
Average sea temperature in September
Los Valles, Spain
- Average sea temperature in September: 22°C
The best months for swimming (with the highest average sea temperature) are August, September and October (22°C).
The coldest months (with the lowest average sea temperature) are January, February, March and April (18°C).
Average daylight in September /
Average sunshine in September
Los Valles, Spain
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in September: 7h
The months with the most sunshine are May, June, July and August (Average sunshine: 9h).
The month with the least sunshine is December (Average sunshine: 6h).
Average UV index in September
Los Valles, Spain
- Average UV index in September: 9
The months with the highest UV index are June, July and August (UV index 11).
The months with the lowest UV index are January and December (UV index 4).





