Santiago Weather in December
28.7°C high · 12.7°C low · 3 mm rain · 12.2h sun
Yes — Dec is one of the best months to visit Santiago, with mild weather and 12.2h of daily sunshine.
December at a glance
| Metric | Value |
|---|---|
| Average high | 28.7°C |
| Average low | 12.7°C |
| Rainfall | 3 mm |
| Sunshine | 12.2 hours/day |
| Daylight | 14.2 hours |
What to pack in December
Pack comfortable clothes with a light layer for evenings for Santiago in December.
Santiago weather by month
JanFebMarAprMayJunJulAugSepOctNovDec
Frequently asked questions
What is the weather in Santiago in December?
Highs of 28.7°C and lows of 12.7°C, with about 3 mm of rain and 12.2 hours of sunshine per day.
Is December a good time to visit Santiago?
Yes — Dec is one of the best months to visit Santiago, with mild weather and 12.2h of daily sunshine.
What to do in Santiago · Best time to visit Santiago
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.