Average temperatures, rainfall and packing tips for Santiago, Chile in December
🌡️ Avg high
29°C
🌙 Avg low
14°C
🌧️ Rainfall
~0 mm
📊 Warmth rank
#4 of 12
December in Santiago at a glance
December in Santiago is typically hot, with average daytime highs around 29°C and nights near 14°C. Temperature-wise it sits mid-range for Santiago (the 4th warmest month).
December is essentially dry in Santiago - rainfall is negligible on average.
What to pack for Santiago in December
Light, breathable clothing (cotton or linen)
Sun protection: hat, sunglasses and SPF
A refillable water bottle
Santiago - year at a glance
HighLow · December highlighted
Is December a good time to visit Santiago?
🧳 December is one of the most comfortable months to visit Santiago - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.
In December, Santiago averages a daytime high of about 29°C and a night-time low of around 14°C, based on recent historical data.
Does it rain in Santiago in December?
December is essentially dry in Santiago - rainfall is negligible on average.
Is December a good time to visit Santiago?
December is one of the most comfortable months to visit Santiago - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.