Santorini · December
Low seasonGreece · Europe
Max Temp
16.3°C
Min Temp
11.8°C
Sunshine
4.1 h/day
Rain Days
4 days
Water Temp
18.1°C
Rainfall
38.6 mm
Humidity
71%
Avg Temp
14.3°C
Off-season — lowest travel prices with still acceptable climate.
December in Santorini is on the cool side — with highs around 16°C it's less suited for a beach holiday, but good for sightseeing away from the high season.
Daytime temperatures reach up to 16°C, cooling to 12°C at night (daily average: 14°C). With 4 sunshine hours per day and 4 rain days (39 mm), this is one of the cloudier months. The sea is 18°C — refreshing and manageable for confident swimmers.
Pack warm clothing and sturdy footwear. Cool temperatures make hiking and cultural trips enjoyable — beaches are off the agenda.
Santorini fast menschenleer: Oia ist ein Filmset ohne Crew, die weißen Kirchen leuchten unter blauem Himmel ohne Selfie-Stange im Vordergrund. Viele Hotels schließen im Winter — wer eins findet, hat das echte Erlebnis.
Packing list for Santorini in December
- Langarmhemden und leichte Hosen
- Leichte Jacke
- Sonnencreme
- Sonnenbrille
- Kleiner Regenschirm (vereinzelte Schauer möglich)
- Reiseapotheke
Frequently Asked Questions
- Is December a good time to visit Santorini?
- December is not an optimal month for Santorini (Score: 49/100), but it is manageable. For better conditions, consider June, July, August, and September.
- How warm is it in Santorini in December?
- In December, Santorini sees daily highs of 16°C. Nights cool to 12°C, with a daily average of 14°C.
- How much rain falls in Santorini in December?
- In December, Santorini receives an average of 39 mm of rain over 4 rain days. That is comparatively dry.
- How many sunshine hours does Santorini get in December?
- Santorini averages 4 sunshine hours per day in December — below the annual average.
- How warm is the water in Santorini in December?
- Water temperature in Santorini in December averages 18°C — refreshing but slightly cool for sensitive swimmers.