September weather forecastUlea, Spain
September
Weather in September
The first month of the autumn, September, is still a warm month in Ulea, Spain, with temperature in the range of an average high of 28.7°C (83.7°F) and an average low of 19.5°C (67.1°F).Temperature
The onset of September is marked by a minor decrease in temperature, transitioning from a hot 32.8°C (91°F) in August to a warm 28.7°C (83.7°F). An average low-temperature of 19.5°C (67.1°F) is common in Ulea during the nights of September.Heat index
The average heat index in September is computed to be a hot 31°C (87.8°F). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.Heat index determinations are made taking into account the shade and light air movements. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', unifies temperature and humidity readings to offer a comprehensive feel of warmth. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels 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 especially vital to children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Humidity
The average relative humidity in September is 60%.Rainfall
September is the month with the most rainfall. Rain falls for 7.2 days and accumulates 31mm (1.22") of precipitation.Daylight
In Ulea, Spain, the average length of the day in September is 12h and 26min.On the first day of the month, sunrise is at 07:35 and sunset at 20:34. On the last day of September, in Ulea, sunrise is at 08:00 and sunset at 19:49 CEST.
Sunshine
In September, the average sunshine in Ulea is 9.2h.UV index
The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: During September, 6 as the daily maximum UV index converts into the following advice:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. 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. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ulea, Spain
- Average high temperature in September: 28.7°C
The warmest months (with the highest average high temperature) are July and August (32.8°C).
The month with the lowest average high temperature is January (15.5°C).
- Average low temperature in September: 19.5°C
The month with the highest average low temperature is August (22.8°C).
The coldest month (with the lowest average low temperature) is January (6.3°C).
Average pressure in September
Ulea, Spain
- Average pressure in September: 1016.6mbar
The month with the highest atmospheric pressure is December (1022.1mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).
Average wind speed in September
Ulea, Spain
- Average wind speed in September: 8.4km/h
The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest month (with the lowest average wind speed) is October (7.4km/h).
Average humidity in September
Ulea, Spain
- Average humidity in September: 60%
The month with the highest relative humidity is December (66%).
The month with the lowest relative humidity is June (49%).
Average rainfall in September
Ulea, Spain
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is September (31mm).
The driest months (with the least rainfall) are February and July (5mm).
Average rainfall days in September
Ulea, Spain
- Average rainfall days in September: 7.2 days
The month with the highest number of rainy days is April (8.8 days).
The months with the least rainy days are June and July (3.8 days).
Average daylight in September /
Average sunshine in September
Ulea, 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 12min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in September
Ulea, Spain
- Average sunshine days in September: 20.5 days
The month with the most sunshine days is December (25.5 days).
The month with the least sunshine days is April (19.8 days).
Average UV index in September
Ulea, 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
Ulea, Spain
- Average cloud cover in September: 19
The months with the most cloud cover are March and April (Cloud cover 27).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility in September
Ulea, 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).
