Alicante
Spain
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Alicante, Spain

A far scenic view of the Serra Grossa o San Julian mountain in Alicante, Spain, centrally placed in the city, with a beautiful waterfront
A far scenic view of the Serra Grossa o San Julian mountain in Alicante, Spain, centrally placed in the city, with a beautiful waterfront
  • Average high temperature in September: 28.5°C

The warmest month (with the highest average high temperature) is August (30.8°C).
The month with the lowest average high temperature is January (17°C).

  • Average low temperature in September: 19°C

The month with the highest average low temperature is August (21.5°C).
The coldest month (with the lowest average low temperature) is January (6.5°C).

  • Average humidity in September: 69%

The month with the highest relative humidity is October (70%).
Months with the lowest relative humidity are April and June (63%).

  • Average rainfall in September: 40mm

The wettest month (with the highest rainfall) is October (46mm).
The driest month (with the lowest rainfall) is July (4mm).

  • Average rainfall days in September: 3.3 days

The month with the highest number of rainy days is October (4.1 days).
The month with the lowest number of rainy days is July (0.7 days).

  • Average sea temperature in September: 25°C

The best month for swimming (with the highest average sea temperature) is August (26.3°C).
The coldest month (with the lowest average sea temperature) is February (14.1°C).

  • Average daylight in September: 12h

Months with the longest days are June and July (Average daylight: 15h).
Months with shortest days are January, November and December (Average daylight: 10h).

  • Average sunshine in September: 8.1h

The month with most sunshine is July (Average sunshine: 11.1h).
The month with least sunshine is December (Average sunshine: 5.3h).

  • Average UV index in September: 7

Months with the highest UV index are June, July and August (UV index 9).
Months with the lowest UV index are January and December (UV index 2).

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