Average summer temperatures in Torremolinos hover around 28 °C during the day and around 20 °C at night. Winter temperatures do not usually go below 12 °C even at night. January qualifies as the coldest month, July the hottest and December the wettest. The best time to visit the city would be between February and May when the weather is just right.
So, the best time to visit Torremolinos is in the months of February to May.