September weather forecastBenidorm, Spain

September
Weather in September
Shifting into autumn, September in Benidorm continues to enjoy warm weather, although average temperatures slightly decrease from the summer highs. Changing weather patterns mark the return of occasional showers across the city, reaching up to 32mm (1.26") across nine days. Extended daylight hours ensure the presence of ample sunshine, fostering an inviting atmosphere. Moderate winds traverse the city, contributing to an overall pleasant climate. Warm sea waters during this month still allow for a delightful time at the fabulous beaches of Benidorm.Temperature
Upon the onset of September, Benidorm witnesses an average high-temperature of a still warm 24.8°C (76.6°F), showing a close resemblance to the prior month. A steady low-temperature average of 22.1°C (71.8°F) is logged in Benidorm, Spain, during September, reflecting a modest dip from daytime readings.Humidity
The average relative humidity in September is 70%.Rainfall
In Benidorm, in September, it is raining for 9.1 days, with typically 32mm (1.26") of accumulated precipitation. In Benidorm, during the entire year, the rain falls for 84.6 days and collects up to 260mm (10.24") of precipitation.Sea temperature
In Benidorm, in September, the average water temperature is 24.9°C (76.8°F).Note: While a person's sensitivity to cold is personal, factors like sunshine, wind, and the temperature can influence their comfort in 24.9°C (76.8°F) waters. Olympians, for perspective, swim in waters between 25°C (77°F) and 28°C (82.4°F).
Daylight
In Benidorm, Spain, the average length of the day in September is 12h and 26min.On the first day of September, sunrise is at 07:30 and sunset at 20:30. On the last day of the month, sunrise is at 07:55 and sunset at 19:44 CEST.
Sunshine
In September, the average sunshine is 9.3h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.Note: An average UV index of 6 in September transforms into this advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Attention! The reflection of both water and sand can increase the intensity of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Benidorm, Spain
- Average high temperature in September: 24.8°C
The warmest month (with the highest average high temperature) is August (27.1°C).
The month with the lowest average high temperature is February (14.1°C).
- Average low temperature in September: 22.1°C
The month with the highest average low temperature is August (24°C).
The coldest month (with the lowest average low temperature) is February (10.3°C).
Average pressure in September
Benidorm, Spain
- Average pressure in September: 1016.6mbar
The month with the highest atmospheric pressure is December (1021.7mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).
Average wind speed in September
Benidorm, Spain
- Average wind speed in September: 12.3km/h
The windiest months (with the highest average wind speed) are January and February (16.7km/h).
The calmest month (with the lowest average wind speed) is August (11.4km/h).
Average humidity in September
Benidorm, Spain
- Average humidity in September: 70%
The month with the highest relative humidity is August (72%).
The month with the lowest relative humidity is November (65%).
Average rainfall in September
Benidorm, Spain
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is January (35mm).
The driest month (with the least rainfall) is July (6mm).
Average rainfall days in September
Benidorm, Spain
- Average rainfall days in September: 9.1 days
The month with the highest number of rainy days is April (10.3 days).
The month with the least rainy days is June (3.9 days).
Average sea temperature in September
Benidorm, Spain
- Average sea temperature in September: 24.9°C
The best month for swimming (with the highest average sea temperature) is August (26.2°C).
The coldest month (with the lowest average sea temperature) is February (14°C).
Average daylight in September /
Average sunshine in September
Benidorm, 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 30min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The months with the least sunshine are November and December (Average sunshine: 6h and 54min).
Average sunshine days in September
Benidorm, Spain
- Average sunshine days in September: 18.8 days
The month with the most sunshine days is July (24.7 days).
The month with the least sunshine days is April (17.4 days).
Average UV index in September
Benidorm, 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
Benidorm, Spain
- Average cloud cover in September: 18
The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility in September
Benidorm, 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).








