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 snowfall in September
- Average snowfall 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
Weather in September
Temperature
As September commences, the average high-temperature shows a reduction, transitioning from a hot 33.1°C (91.6°F) in August to a warm 27.8°C (82°F). Santa María de los Llanos records a steady low-temperature average of 16.5°C (61.7°F) during September.Heat index
Throughout September, the heat index is estimated at 28°C (82.4°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. 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. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for 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
The average relative humidity in September in Santa María de los Llanos is 42%.Rainfall
In Santa María de los Llanos, in September, it is raining for 5.5 days, with typically 18mm (0.71") of accumulated precipitation. Throughout the year, there are 91.9 rainfall days, and 290mm (11.42") of precipitation is accumulated.Snowfall
April through November are months without snowfall in Santa María de los Llanos.Daylight
In Santa María de los Llanos, the average length of the day in September is 12h and 26min.On the first day of the month, sunrise is at 07:40 and sunset at 20:42. On the last day of September, in Santa María de los Llanos, sunrise is at 08:06 and sunset at 19:55 CEST.
Sunshine
The average sunshine in September is 9.5h.UV index
In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A maximum UV index of 5 in September translates into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Frequently asked questions
What is the average September temperature in Santa María de los Llanos?
What is the average humidity in September in Santa María de los Llanos?
How much does it rain in Santa María de los Llanos in September?
When it does not snow in Santa María de los Llanos?
How many hours of daylight does Santa María de los Llanos have in September?
What time are sunrise and sunset in September in Santa María de los Llanos?
How many hours of sunshine does Santa María de los Llanos have in September?
What is the UV index intensity in September in Santa María de los Llanos?
Average temperature in September
Santa María de los Llanos, Spain
- Average high temperature in September: 27.8°C
The warmest month (with the highest average high temperature) is July (33.6°C).
The month with the lowest average high temperature is January (10.3°C).
- Average low temperature in September: 16.5°C
The month with the highest average low temperature is July (20.8°C).
The coldest month (with the lowest average low temperature) is January (2.6°C).
Average pressure in September
Santa María de los Llanos, Spain
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is December (1023.6mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in September
Santa María de los Llanos, Spain
- Average wind speed in September: 10.4km/h
The windiest month (with the highest average wind speed) is March (14.4km/h).
The calmest months (with the lowest average wind speed) are September and October (10.4km/h).
Average humidity in September
Santa María de los Llanos, Spain
- Average humidity in September: 42%
The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is July (31%).
Average rainfall in September
Santa María de los Llanos, Spain
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is April (52mm).
The driest month (with the least rainfall) is July (6mm).
Average rainfall days in September
Santa María de los Llanos, Spain
- Average rainfall days in September: 5.5 days
The month with the highest number of rainy days is April (13.4 days).
The month with the least rainy days is August (2.8 days).
Average snowfall in September
Santa María de los Llanos, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Santa María de los Llanos, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Santa María de los Llanos, Spain
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in September
Santa María de los Llanos, Spain
- Average sunshine days in September: 23.6 days
The month with the most sunshine days is July (26.8 days).
The month with the least sunshine days is April (15.1 days).
Average UV index in September
Santa María de los Llanos, Spain
- Average UV index in September: 5
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 2).
Average cloud cover in September
Santa María de los Llanos, Spain
- Average cloud cover in September: 16
The month with the most cloud cover is January (Cloud cover 37).
The months with the least cloud cover are July and August (Cloud cover 8).
Average visibility in September
Santa María de los Llanos, Spain
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Santa María de los Llanos, Spain
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