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 sea temperature 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
The dawn of September sees an average high-temperature of a still moderately hot 25.7°C (78.3°F), subtly contrasting with August's 28.3°C (82.9°F). September witnesses an average nighttime temperature of 20.6°C (69.1°F) in El Puerto de Santa María.Humidity
In El Puerto de Santa María, the average relative humidity in September is 69%.Rainfall
In September, in El Puerto de Santa María, the rain falls for 4.5 days. Throughout September, 14mm (0.55") of precipitation is accumulated. In El Puerto de Santa María, during the entire year, the rain falls for 85.2 days and collects up to 381mm (15") of precipitation.Sea temperature
In El Puerto de Santa María, the average seawater temperature in September is 21.9°C (71.4°F).Note: Most people do not find swimming enjoyable in water of 21.9°C (71.4°F). The task of controlling breathing becomes tougher as the temperature drops from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 07:56 and sunset at 20:52. On the last day of September, in El Puerto de Santa María, sunrise is at 08:19 and sunset at 20:09 CEST.
Sunshine
The average sunshine in September in El Puerto de Santa María is 9.5h.UV index
The months with the highest UV index in El Puerto de Santa María are May through September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 6 in September translates into these instructions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be attentive! The UV exposure is heightened with reflections from sand and water.
Frequently asked questions
What is the temperature in September in El Puerto de Santa María?
What is the average humidity in September in El Puerto de Santa María?
How many days does it rain in September in El Puerto de Santa María?
How cold is the water in September in El Puerto de Santa María?
How many hours of daylight does El Puerto de Santa María have in September?
What time are sunrise and sunset in September in El Puerto de Santa María?
How many hours of sunshine does El Puerto de Santa María have in September?
What are the months with the highest UV index in El Puerto de Santa María?
What is the UV index reading in September in El Puerto de Santa María?
Average temperature in September
El Puerto de Santa María, Spain
- Average high temperature in September: 25.7°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (15.5°C).
- Average low temperature in September: 20.6°C
The month with the highest average low temperature is August (22.2°C).
The coldest month (with the lowest average low temperature) is February (11°C).
Average pressure in September
El Puerto de Santa María, Spain
- Average pressure in September: 1016mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is August (1014.6mbar).
Average wind speed in September
El Puerto de Santa María, Spain
- Average wind speed in September: 13.3km/h
The windiest month (with the highest average wind speed) is March (19.4km/h).
The calmest month (with the lowest average wind speed) is September (13.3km/h).
Average humidity in September
El Puerto de Santa María, Spain
- Average humidity in September: 69%
The months with the highest relative humidity are January and March (74%).
The month with the lowest relative humidity is August (64%).
Average rainfall in September
El Puerto de Santa María, Spain
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is November (74mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in September
El Puerto de Santa María, Spain
- Average rainfall days in September: 4.5 days
The month with the highest number of rainy days is March (12 days).
The month with the least rainy days is July (1.5 days).
Average sea temperature in September
El Puerto de Santa María, Spain
- Average sea temperature in September: 21.9°C
The best month for swimming (with the highest average sea temperature) is August (23.2°C).
The coldest months (with the lowest average sea temperature) are February and March (16°C).
Average daylight in September /
Average sunshine in September
El Puerto de Santa María, Spain
- Average daylight in September: 12h and 2min
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 3min
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
El Puerto de Santa María, Spain
- Average sunshine days in September: 23.7 days
The month with the most sunshine days is July (28.7 days).
The month with the least sunshine days is March (18.4 days).
Average UV index in September
El Puerto de Santa María, Spain
- Average UV index in September: 6
The months with the highest UV index are May, June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in September
El Puerto de Santa María, Spain
- Average cloud cover in September: 15
The month with the most cloud cover is January (Cloud cover 30).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in September
El Puerto de Santa María, 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).
El Puerto de Santa María, Spain
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