September weather forecastTrebujena, Spain
September
Weather in September
September, the first month of the autumn in Trebujena, is still a warm month, with an average temperature varying between 19.4°C (66.9°F) and 29.5°C (85.1°F).Temperature
The average high-temperature shows a slight dip in September, from August's hot 34.1°C (93.4°F) to a warm 29.5°C (85.1°F). The temperature dips to an average of 19.4°C (66.9°F) during September nights.Heat index
Throughout September, the heat index is appraised at a tropical 32°C (89.6°F). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.When assessing, remember that heat index measurements are for light winds and shaded spots. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Humidity
In September, the average relative humidity in Trebujena is 60%.Rainfall
In Trebujena, during September, the rain falls for 5.1 days and regularly aggregates up to 13mm (0.51") of precipitation. Throughout the year, there are 85.9 rainfall days, and 390mm (15.35") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 25min.On the first day of September in Trebujena, Spain, sunrise is at 07:56 and sunset at 20:52. On the last day of the month, sunrise is at 08:19 and sunset at 20:09 CEST.
Sunshine
The average sunshine in September in Trebujena is 9.4h.UV index
In September, the average daily maximum UV index in Trebujena is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A typical high UV index of 6 in September suggests the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Trebujena, Spain
- Average high temperature in September: 29.5°C
The warmest month (with the highest average high temperature) is August (34.1°C).
The month with the lowest average high temperature is January (15.7°C).
- Average low temperature in September: 19.4°C
The month with the highest average low temperature is August (21.3°C).
The coldest month (with the lowest average low temperature) is February (8.1°C).
Average pressure in September
Trebujena, Spain
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is August (1014.7mbar).
Average wind speed in September
Trebujena, Spain
- Average wind speed in September: 9km/h
The windiest month (with the highest average wind speed) is March (12.4km/h).
The calmest month (with the lowest average wind speed) is September (9km/h).
Average humidity in September
Trebujena, Spain
- Average humidity in September: 60%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (51%).
Average rainfall in September
Trebujena, Spain
- Average rainfall in September: 13mm
The wettest month (with the highest rainfall) is November (75mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in September
Trebujena, Spain
- Average rainfall days in September: 5.1 days
The month with the highest number of rainy days is March (12.7 days).
The month with the least rainy days is August (1.7 days).
Average daylight in September /
Average sunshine in September
Trebujena, Spain
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 9h and 24min
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 6min).
Average sunshine days in September
Trebujena, Spain
- Average sunshine days in September: 23.5 days
The month with the most sunshine days is July (28.5 days).
The months with the least sunshine days are March and April (17.4 days).
Average UV index in September
Trebujena, Spain
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in September
Trebujena, Spain
- Average cloud cover in September: 15
The month with the most cloud cover is March (Cloud cover 30).
The months with the least cloud cover are July and August (Cloud cover 6).
Average visibility in September
Trebujena, Spain
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





