Santiago de Compostela Weather in December
11.9°C high · 5.9°C low · 242 mm rain · 2.1h sun
Dec is a cool month in Santiago de Compostela — not peak season, but a good time to avoid crowds.
December at a glance
| Metric | Value |
|---|---|
| Average high | 11.9°C |
| Average low | 5.9°C |
| Rainfall | 242 mm |
| Sunshine | 2.1 hours/day |
| Daylight | 8.9 hours |
What to pack in December
Pack a jacket and layers, plus a raincoat and umbrella for Santiago de Compostela in December.
Santiago de Compostela weather by month
JanFebMarAprMayJunJulAugSepOctNovDec
Frequently asked questions
What is the weather in Santiago de Compostela in December?
Highs of 11.9°C and lows of 5.9°C, with about 242 mm of rain and 2.1 hours of sunshine per day.
Is December a good time to visit Santiago de Compostela?
Dec is a cool month in Santiago de Compostela — not peak season, but a good time to avoid crowds.
What to do in Santiago de Compostela · Best time to visit Santiago de Compostela
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.