September weather forecast and climate
La Línea de la Concepción, Spain

Weather in September

The first month of the autumn, September, is also a moderately hot month in La Línea de la Concepción, Spain, with temperature in the range of an average high of 24.7°C (76.5°F) and an average low of 19.4°C (66.9°F).

Temperature

In La Línea de la Concepción, the average high-temperature in September is relatively the same as in August - a still warm 24.7°C (76.5°F). In La Línea de la Concepción, Spain, in September, the average low-temperature is 19.4°C (66.9°F).

Humidity

In La Línea de la Concepción, the average relative humidity in September is 75%.

Rainfall

In La Línea de la Concepción, it is raining for 5.6 days, with typically 11mm (0.43") of accumulated precipitation. Throughout the year, in La Línea de la Concepción, Spain, there are 98 rainfall days, and 369mm (14.53") of precipitation is accumulated.

Sea temperature

In La Línea de la Concepción, the average seawater temperature in September is 21.8°C (71.2°F).
Note: Swimming in 21.8°C (71.2°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

In La Línea de la Concepción, Spain, the average length of the day in September is 12.4h.

Sunshine

In La Línea de la Concepción, the average sunshine is 9.5h.

UV index

June through September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from the exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in September in La Línea de la Concepción?

In September, the average high-temperature is 24.7°C (76.5°F), and the average low-temperature is 19.4°C (66.9°F).

What is the average humidity in September in La Línea de la Concepción?

In La Línea de la Concepción, the average relative humidity in September is 75%.

How much does it rain in La Línea de la Concepción in September?

In La Línea de la Concepción, during September, the rain falls for 5.6 days and regularly aggregates up to 11mm (0.43") of precipitation.

How cold is the water in September in La Línea de la Concepción?

In La Línea de la Concepción, Spain, the average seawater temperature in September is 21.8°C (71.2°F). For most, swimming in 21.8°C (71.2°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

What is the average length of the day in September in La Línea de la Concepción?

In La Línea de la Concepción, Spain, the average length of the day in September is 12.4h.

How many hours of sunshine does La Línea de la Concepción have in September?

The average sunshine in September in La Línea de la Concepción is 9.5h.

What are the months with the highest UV index in La Línea de la Concepción?

Months with the highest UV index are June through September, with an average maximum UV index of 6.

How high is the UV index in September in La Línea de la Concepción?

In La Línea de la Concepción, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to the UV radiation.

Average temperature in September
La Línea de la Concepción, Spain

Average temperature in September - La Línea de la Concepción, Spain
  • Average high temperature in September: 24.7°C

The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (14.4°C).

  • Average low temperature in September: 19.4°C

The month with the highest average low temperature is August (21°C).
The coldest month (with the lowest average low temperature) is February (10.2°C).

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Average pressure in September
La Línea de la Concepción, Spain

Average pressure in September - La Línea de la Concepción, Spain
  • Average pressure in September: 1016.1mbar

The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is August (1014.7mbar).

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Average wind speed in September
La Línea de la Concepción, Spain

Average wind speed in September - La Línea de la Concepción, Spain
  • Average wind speed in September: 14.4km/h

The windiest month (with the highest average wind speed) is March (18.8km/h).
The calmest month (with the lowest average wind speed) is October (13.5km/h).

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Average humidity in September
La Línea de la Concepción, Spain

Average humidity in September - La Línea de la Concepción, Spain
  • Average humidity in September: 75%

Months with the highest relative humidity are January and December (78%).
The month with the lowest relative humidity is July (69%).

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Average rainfall in September
La Línea de la Concepción, Spain

Average rainfall in September - La Línea de la Concepción, Spain
  • Average rainfall in September: 11mm

The wettest month (with the highest rainfall) is November (68mm).
The driest month (with the least rainfall) is July (1mm).

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Average rainfall days in September
La Línea de la Concepción, Spain

Average rainfall days in September - La Línea de la Concepción, Spain
  • Average rainfall days in September: 5.6 days

The month with the highest number of rainy days is March (13.5 days).
The month with the least rainy days is July (1.8 days).

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Average sea temperature in September
La Línea de la Concepción, Spain

Average sea temperature in September - La Línea de la Concepción, Spain
  • Average sea temperature in September: 21.8°C

The best month for swimming (with the highest average sea temperature) is August (23.3°C).
The coldest months (with the lowest average sea temperature) are February and March (15.8°C).

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Average daylight in September /
Average sunshine in September
La Línea de la Concepción, Spain

Average daylight in September / Average sunshine in September - La Línea de la Concepción, Spain
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in September: 9.5h

The month with the most sunshine is August (Average sunshine: 10.2h).
Months with the least sunshine are January, February and March (Average sunshine: 8).

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Average sunshine days in September
La Línea de la Concepción, Spain

Average sunshine days in September - La Línea de la Concepción, Spain
  • Average sunshine days in September: 22.2 days

The month with the most sunshine days is July (28.3 days).
The month with the least sunshine days is March (14.8 days).

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Average UV index in September
La Línea de la Concepción, Spain

Average UV index in September - La Línea de la Concepción, Spain
  • Average UV index in September: 6

Months with the highest UV index are June, July, August and September (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 4).

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Average cloud cover in September
La Línea de la Concepción, Spain

Average cloud cover in September - La Línea de la Concepción, Spain
  • Average cloud cover in September: 17

The month with the most cloud cover is March (Cloud cover 32).
The month with the least cloud cover is July (Cloud cover 6).

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Average visibility in September
La Línea de la Concepción, Spain

Average visibility in September - La Línea de la Concepción, Spain
  • Average visibility in September: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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