Save. Well, I'm sure Norwegians can and do swim in the sea in late April, but for anyone used to the more temperate Mediterranean climate the answer is a definite no. If you look through the Antalya forum, you will find discussions of heated pools which should answer your questions.
Daytime air temperature ranges from +10C to +20C degrees, at nighttime between +9C to +17C. Water temperature is +18C degrees. There are no frosts in January as no stable snow cover. The last time it was snowing in Antalya was in January 1993 but that was more of an anomaly rather than the norm.
Even in the winter months, it’s still possible to take a quick swim in the sea, especially on sunny days when the temperature can be around 15-20°C (59-68°F). However, the sea is much colder during this time, usually around 16-18°C (61-64°F), so swimming may not be as comfortable as in the summer months. FAQs about swimming in Antalya Answer 1 of 3: Hello I'm just trying to figure out if the sea temperature is pleasant in that time of the year. I'll be there for one week, the first of April Thanks in advance 37qPg.