The average sea tempeature is 14 Â°C (57.2 Â°F). The average temperature in Malaga, Costa Del Sol in February is mild at 12.8 Â°C (55.04 Â°F). Afternoons can be very mild with average high temperatures reaching 17 Â°C (62.6 Â°F). Overnight temperatures are generally a little cool with an average low of 9 Â°C (48.2 Â°F).