September weather forecastEstepona, Spain
September
Weather in September
September ushers in a less intense heat, marking the close of the summer season. The month enjoys a balance between the warmth of summer and the cool onset of autumn, creating a comfortable climate for locals and tourists alike. As September advances, the breeze feels considerably cooler, and rainfall starts to occur more frequently. The average temperature drops to 26.2°C (79.2°F) from the high of August, with the lower limit at 18.5°C (65.3°F). The arrival of October brings along a tangible transition, with a significant decrease in temperature and daylight hours.Temperature
As September arrives, Estepona's weather displays a minor decrease in high-temperatures, transitioning from August's warm 29.9°C (85.8°F) to a still moderately hot 26.2°C (79.2°F). Throughout September nights, Estepona registers an average low-temperature of 18.5°C (65.3°F).Humidity
The average relative humidity in September is 68%.Rainfall
In Estepona, during September, the rain falls for 7.4 days and regularly aggregates up to 19mm (0.75") of precipitation. In Estepona, during the entire year, the rain falls for 98.4 days and collects up to 405mm (15.94") of precipitation.Sea temperature
In September, the average sea temperature is 21.8°C (71.2°F).Note: Swimming in water that is 21.8°C (71.2°F) is not enjoyable for most. Breathing becomes more challenging to manage as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Estepona, Spain, the average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 07:52 and sunset at 20:48. On the last day of September, sunrise is at 08:15 and sunset at 20:05 CEST.
Sunshine
In Estepona, the average sunshine in September is 9.4h.UV index
The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: A daily high UV index of 5 in September leads to these guidelines:
Take necessary precautions - Suggestions to elude sunburn are provided. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. During bright days, sunglasses that offer UVA and UVB defense are recommended. Attention! The combination of sand and water reflections enhances UV ray intensity.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Estepona, Spain
- Average high temperature in September: 26.2°C
The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (14.4°C).
- Average low temperature in September: 18.5°C
The month with the highest average low temperature is August (20.5°C).
The coldest month (with the lowest average low temperature) is February (8.1°C).
Average pressure in September
Estepona, Spain
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is August (1014.8mbar).
Average wind speed in September
Estepona, Spain
- Average wind speed in September: 10.1km/h
The windiest month (with the highest average wind speed) is March (13.3km/h).
The calmest month (with the lowest average wind speed) is October (9.4km/h).
Average humidity in September
Estepona, Spain
- Average humidity in September: 68%
The months with the highest relative humidity are January and December (77%).
The month with the lowest relative humidity is July (59%).
Average rainfall in September
Estepona, Spain
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is November (72mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in September
Estepona, Spain
- Average rainfall days in September: 7.4 days
The month with the highest number of rainy days is March (13.8 days).
The month with the least rainy days is July (2.4 days).
Average sea temperature in September
Estepona, 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).
Average daylight in September /
Average sunshine in September
Estepona, Spain
- Average daylight in September: 12h and 24min
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 24min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is March (Average sunshine: 7h and 54min).
Average sunshine days in September
Estepona, Spain
- Average sunshine days in September: 19.7 days
The month with the most sunshine days is July (27.2 days).
The months with the least sunshine days are February and April (15.4 days).
Average UV index in September
Estepona, Spain
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Estepona, Spain
- Average cloud cover in September: 16
The months with the most cloud cover are January and March (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility in September
Estepona, 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).
