September weather forecastCarmona, Spain
September
Weather in September
September, the first month of the autumn in Carmona, is still a hot month, with an average temperature fluctuating between 19.2°C (66.6°F) and 31.8°C (89.2°F).Temperature
Carmona's September weather shows a moderate shift in high-temperatures, falling from August's very hot 37.3°C (99.1°F) to a tropical 31.8°C (89.2°F). Carmona's nighttime average of 19.2°C (66.6°F) during September reflects a substantial decrease from the daytime temperature.Heat index
The heat index value for September is estimated at a tropical 34°C (93.2°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.Heat index's context suggests values are appropriate for shady areas and slight breezes. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', binds temperature metrics with humidity values to give a sense of the actual warmth. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Humidity
In Carmona, the average relative humidity in September is 49%.Rainfall
In Carmona, Spain, during September, the rain falls for 5 days and regularly aggregates up to 10mm (0.39") of precipitation. In Carmona, during the entire year, the rain falls for 71.6 days and collects up to 281mm (11.06") of precipitation.Daylight
In Carmona, the average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 07:53 and sunset at 20:51. On the last day of September, sunrise is at 08:17 and sunset at 20:07 CEST.
Sunshine
The average sunshine in September is 9.5h.UV index
In Carmona, Spain, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 6 in September translates into these instructions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Carmona, Spain
- Average high temperature in September: 31.8°C
The warmest month (with the highest average high temperature) is August (37.3°C).
The month with the lowest average high temperature is January (15.3°C).
- Average low temperature in September: 19.2°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 (6.6°C).
Average pressure in September
Carmona, Spain
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is December (1022.8mbar).
The months with the lowest atmospheric pressure are July and August (1014.9mbar).
Average wind speed in September
Carmona, Spain
- Average wind speed in September: 8km/h
The windiest month (with the highest average wind speed) is March (10.6km/h).
The calmest month (with the lowest average wind speed) is September (8km/h).
Average humidity in September
Carmona, Spain
- Average humidity in September: 49%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is August (38%).
Average rainfall in September
Carmona, Spain
- Average rainfall in September: 10mm
The wettest month (with the highest rainfall) is November (49mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in September
Carmona, Spain
- Average rainfall days in September: 5 days
The months with the highest number of rainy days are March and April (10.4 days).
The month with the least rainy days is July (1 days).
Average daylight in September /
Average sunshine in September
Carmona, Spain
- Average daylight in September: 12h and 24min
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 30min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The months with the least sunshine are January and February (Average sunshine: 8h and 6min).
Average sunshine days in September
Carmona, Spain
- Average sunshine days in September: 24.2 days
The month with the most sunshine days is July (29.7 days).
The month with the least sunshine days is April (18.5 days).
Average UV index in September
Carmona, 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
Carmona, Spain
- Average cloud cover in September: 15
The months with the most cloud cover are January and March (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility in September
Carmona, 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).





