Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
During the transition into September, Alcalá de Guadaíra observes a decrease in the average high-temperature, falling from a torrid 37.2°C (99°F) in August to a hot 31.9°C (89.4°F). Alcalá de Guadaíra records a pronounced decline from the day's peak to an average nighttime low-temperature of 19.3°C (66.7°F) throughout September.Heat index
Throughout September, the heat index is evaluated at a tropical 34°C (93.2°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.Heat index specifics point out values are for conditions of shade and a slight breeze. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Humidity
In Alcalá de Guadaíra, Spain, the average relative humidity in September is 51%.Rainfall
In Alcalá de Guadaíra, Spain, during September, the rain falls for 5.2 days and regularly aggregates up to 11mm (0.43") of precipitation. In Alcalá de Guadaíra, Spain, during the entire year, the rain falls for 81.4 days and collects up to 322mm (12.68") of precipitation.Daylight
The average length of the day in September is 12h and 25min.On the first day of September in Alcalá de Guadaíra, sunrise is at 07:54 and sunset at 20:52. On the last day of the month, sunrise is at 08:18 and sunset at 20:07 CEST.
Sunshine
In Alcalá de Guadaíra, the average sunshine in September is 9.5h.UV index
In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In September, an average UV index of 6 transforms into the following instructions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Alcalá de Guadaíra in September?
What is the average humidity in September in Alcalá de Guadaíra?
How many days does it rain in September in Alcalá de Guadaíra?
How many hours of daylight does Alcalá de Guadaíra have in September?
When are sunrise and sunset in September in Alcalá de Guadaíra?
How many hours of sunshine does Alcalá de Guadaíra have in September?
What is the UV index reading in September in Alcalá de Guadaíra?
Average temperature in September
Alcalá de Guadaíra, Spain
- Average high temperature in September: 31.9°C
The warmest month (with the highest average high temperature) is August (37.2°C).
The month with the lowest average high temperature is January (15.6°C).
- Average low temperature in September: 19.3°C
The month with the highest average low temperature is August (21.8°C).
The coldest month (with the lowest average low temperature) is February (6.7°C).
Average pressure in September
Alcalá de Guadaíra, Spain
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is December (1022.7mbar).
The months with the lowest atmospheric pressure are July and August (1014.9mbar).
Average wind speed in September
Alcalá de Guadaíra, Spain
- Average wind speed in September: 7.8km/h
The windiest month (with the highest average wind speed) is March (10.4km/h).
The calmest month (with the lowest average wind speed) is September (7.8km/h).
Average humidity in September
Alcalá de Guadaíra, Spain
- Average humidity in September: 51%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is August (39%).
Average rainfall in September
Alcalá de Guadaíra, Spain
- Average rainfall in September: 11mm
The wettest month (with the highest rainfall) is November (56mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in September
Alcalá de Guadaíra, Spain
- Average rainfall days in September: 5.2 days
The month with the highest number of rainy days is March (12.3 days).
The month with the least rainy days is August (1 days).
Average daylight in September /
Average sunshine in September
Alcalá de Guadaíra, Spain
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The months with the least sunshine are January, February and March (Average sunshine: 8h and 12min).
Average sunshine days in September
Alcalá de Guadaíra, Spain
- Average sunshine days in September: 23.5 days
The month with the most sunshine days is July (29.4 days).
The month with the least sunshine days is March (17 days).
Average UV index in September
Alcalá de Guadaíra, Spain
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Alcalá de Guadaíra, Spain
- Average cloud cover in September: 14
The month with the most cloud cover is March (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility in September
Alcalá de Guadaíra, Spain
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March and April (9km).
