September weather forecastArroyomolinos de León, Spain
September
Weather in September
The first month of the autumn, September, is still a warm month in Arroyomolinos de León, Spain, with an average temperature ranging between min 15.9°C (60.6°F) and max 29.7°C (85.5°F).Temperature
The onset of September entails a subtle temperature shift, as the average high-temperature eases from a hot 34.4°C (93.9°F) in August to a moderately hot 29.7°C (85.5°F). During September, Arroyomolinos de León perceives a consistent contrast from the daytime highs, with an average low-temperature of 15.9°C (60.6°F).Heat index
September's heat index is evaluated at a tropical 31°C (87.8°F). Continued exposure and engagement in activity might trigger tiredness and subsequently heat cramps.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Humidity
In Arroyomolinos de León, the average relative humidity in September is 51%.Rainfall
In Arroyomolinos de León, during September, the rain falls for 5.2 days and regularly aggregates up to 9mm (0.35") of precipitation. Throughout the year, in Arroyomolinos de León, there are 90.1 rainfall days, and 296mm (11.65") of precipitation is accumulated.Daylight
In September, the average length of the day in Arroyomolinos de León is 12h and 26min.On the first day of the month, sunrise is at 07:55 and sunset at 20:55. On the last day of September, sunrise is at 08:20 and sunset at 20:10 CEST.
Sunshine
In September, the average sunshine is 9.6h.UV index
In September, the average daily maximum UV index in Arroyomolinos de León is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: In September, a daily UV index of 5 turns into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Arroyomolinos de León, Spain
- Average high temperature in September: 29.7°C
The warmest month (with the highest average high temperature) is August (34.4°C).
The month with the lowest average high temperature is January (13.1°C).
- Average low temperature in September: 15.9°C
The month with the highest average low temperature is August (17.2°C).
The coldest month (with the lowest average low temperature) is January (4°C).
Average pressure in September
Arroyomolinos de León, Spain
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is December (1022.8mbar).
The month with the lowest atmospheric pressure is August (1015.1mbar).
Average wind speed in September
Arroyomolinos de León, Spain
- Average wind speed in September: 7.8km/h
The windiest month (with the highest average wind speed) is February (11.2km/h).
The calmest month (with the lowest average wind speed) is September (7.8km/h).
Average humidity in September
Arroyomolinos de León, Spain
- Average humidity in September: 51%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (42%).
Average rainfall in September
Arroyomolinos de León, Spain
- Average rainfall in September: 9mm
The wettest month (with the highest rainfall) is March (45mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in September
Arroyomolinos de León, Spain
- Average rainfall days in September: 5.2 days
The month with the highest number of rainy days is March (13.5 days).
The month with the least rainy days is July (1.3 days).
Average daylight in September /
Average sunshine in September
Arroyomolinos de León, Spain
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 9h and 36min
The months with the most sunshine are July and August (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in September
Arroyomolinos de León, Spain
- Average sunshine days in September: 24 days
The month with the most sunshine days is July (29.2 days).
The month with the least sunshine days is April (16.3 days).
Average UV index in September
Arroyomolinos de León, Spain
- Average UV index in September: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Arroyomolinos de León, Spain
- Average cloud cover in September: 17
The months with the most cloud cover are January and April (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in September
Arroyomolinos de León, Spain
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and April (8km).
