San Antonio

Avg weather in December
9 Hrs per day
69 mm per month
69 % avg
13 Mph avg


What’s the weather like in San Antonio in December?

San Antonio weather in December is slightly wetter than previous months as winter has settled in. Although it’s the coldest time of the year, the resort enjoys pleasant temperatures throughout the month. Sunbathing is slightly less feasible, but you can still explore the heritage site of Sa Punta des Moli and take part in outdoor activities such as hiking, mountain biking and volleyball.

Geographical influences

You’ll find San Antonio nestled on the sunny western coast of Ibiza. The resort is known for its lively nightlife and the calm, shallow waters along the coastline. The Mediterranean climate is at its warmest in the summer with temperatures coming down to the high-teens in winter. There’s a small to moderate chance of rainfall, so make sure to check the forecast so you’re prepared before heading out for the day.


San Antonio’s average high in December is 17°C that lowers to 10°C in the evening. The sea is too cold to swim in with an average water temperature of just 17°C. Humidity levels are at 69% with 13mph winds coming in from the Mediterranean coast. The sun shines for nine hours per day with an average rainfall of just 69mm spread over 11 days.

View weather for