Climate Overview
The climate in El Puerto de Santa María is warm and mild. The average annual temperature is 19°C and approximately 405mm of precipitation falls per year. March is the wettest month, receiving around 76mm of rainfall. El Puerto de Santa María is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are January, February, December, when temperatures can drop to 8°C.
Temperature
Temperatures in El Puerto de Santa María vary considerably across the year, with a 25°C difference between the coldest and warmest months. The warmest month is August, when average highs reach 33°C and the mean temperature sits around 27°C. January is the coolest month, with minimum temperatures around 8°C and an average of 12°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 5°C shift in average temperatures.
Precipitation
El Puerto de Santa María is a relatively dry area, receiving approximately 405mm of precipitation annually, which averages out to around 34mm per month. The wettest month is March, averaging 76mm of rainfall. October and November also tend to see above-average precipitation. The driest month is July, with just 0mm. That's 75mm less than March, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.
Wind
El Puerto de Santa María is mildly breezy, with an average annual wind speed of 18km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 20km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in December, with average winds dropping to 16km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h between the calmest and windiest months.
Seasons
88 days until Summer
It is currently spring in El Puerto de Santa María, which began on March 20, 2026. El Puerto de Santa María is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 33°C, while the coldest stretch bottoms out in January near 8°C. Summer is next, beginning on June 21, 2026 — 88 days from now.
Spring
Temperatures range from 11 to 26°C. Rainfall is relatively light, with around 145mm over the season and a monthly average of 48mm. Winds are moderate at around 20km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 19 to 33°C. Precipitation is minimal, with only around 8mm for the entire season. Winds are moderate at around 18km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 12 to 30°C. Rainfall is relatively light, with around 136mm over the season and a monthly average of 45mm. Winds are moderate at around 17km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from 8 to 18°C. Rainfall is relatively light, with around 116mm over the season and a monthly average of 39mm. Winds are moderate at around 17km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Best Time to Visit
The best time to visit El Puerto de Santa María is during March, April, May, June, September, October and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 41mm per month. By contrast, August can be uncomfortably hot with highs reaching 33°C, while January is the coldest period with lows dropping to 8°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.
Monthly Climate Data
The table below shows monthly climate averages for El Puerto de Santa María based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.
