Air
16.7°Caverage high · low 9.5 °C
Plate XII · Winter
The shortest days of the year, with the sea at 16.2 °C, the Immaculate Conception on the 8th and Sant Francesc Xavier in Formentera on the 3rd.
16.7°Caverage high · low 9.5 °C
16.2°Caverage water temperature
5.4days with rain (≥ 1 mm) · 52 mm a month
4.9hhours of sunshine a day · 51 % of daylight hours
December
The water is 16.2 °C: cold. Enjoy the sea from a boat, a viewpoint or the shore.
Highs of 16.7 °C and lows of 9.5 °C: pack a warm layer for mornings and evenings.
It rains on about 5.4 days a month: keep an indoor plan up your sleeve. Rainy-day plans →
It gets dark around 17:33: plan long excursions for the morning.
Of the 43 experiences with a published season, 28 don’t run in December: see which ones below.
Public holidays this month: 8 December (Immaculate Conception), 25 December (Christmas Day) and 26 December (Boxing Day (St Stephen’s Day)). Banks, offices and many shops close.
Experiences
15 experiences in the directory run in December, according to the season each operator publishes.
Cave in the cliff at Port de Sant Miquel with a guided visit of about 40 minutes and a light-and-water show.
Aquarium inside a sea cave near Cala Gració, with about 50 local species and recovering turtles.
Guided 2.5-hour buggy ride on tracks and coast from Platja d'en Bossa.
Closed on Sundays according to Google
Guided rides for all levels from Es Pujols, including along the beach.
Ajuntament d'Eivissa (Turismo y Patrimonio)
Municipal contemporary art museum in Dalt Vila, free admission according to two sources, with compulsory lockers for bags.
Ajuntament d'Eivissa (Turismo y Patrimonio)
Small free museum in a medieval palace in Dalt Vila, visited in under an hour.
Ibiza Outdoors (Walking Ibiza)
Guided 3 km walk of about 2 hours through the World Heritage old town, rated easy.
Museu Etnogràfic d'Eivissa (Can Ros)
Museum of traditional Pitiusan life at Puig de Missa, next to the fortified church of Santa Eulària.
Museo Arqueológico de Ibiza y Formentera (MAEF)
Punic necropolis with over 3,000 chamber tombs, a World Heritage Site, and an adjoining museum on funerary life in ancient Ibiza.
According to their published season, these don’t run this month:
We don’t know whether these run in December: confirm the season with the operator before planning.
When · 2026
Dates checked against official sources or local press. Programmes change every year: confirm before you go.
Festival Public holiday
Religious
Saint Francis Xavier, patron of the island capital’s church, is a local holiday in Formentera on 3 December.
FAQ
In Eivissa the average high is 16.7 °C and the low 9.5 °C, with about 4.9 hours of sunshine a day and 5.4 rainy days in the month (AEMET).
The water is 16.2 °C: cold. Enjoy the sea from a boat, a viewpoint or the shore.
Sant Francesc Xavier (Saint Francis Xavier) (Formentera).
Mid-month the sun rises around 08:06 and sets around 17:33: about 9.5 hours of daylight.