Cool
Average highs are around 16°C, so pack for cooler days.
December verdict
Mixed for holiday weather
Average highs are around 16°C, so pack for cooler days. Sunshine averages 9.4h per day, so bright days are a strong part of the month. Rainfall averages 8mm, which is relatively low for holiday planning.
Monthly averages
Temp
16°C
Rain
8mm
Sun
9.4h
Weather score
48
Mixed
Cool
Average highs are around 16°C, so pack for cooler days.
Drier
Rainfall averages 8mm, which is relatively low for holiday planning.
Bright
Sunshine averages 9.4h per day, so bright days are a strong part of the month.
Map
Compare Llullaillaco National Park, Chile with nearby places by weather score, rain, sun, temperature, and swim conditions.
December16°C average high
December is one of Llullaillaco National Park's hottest months, so shade and slower afternoons matter.
Warmest monthsJanuary to March and October to December
This stretch sets the upper range for average daytime heat.
December8mm average rain
December is close to Llullaillaco National Park's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
December9.4 hours average sun
December is one of Llullaillaco National Park's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsSeptember to December
This stretch has the strongest sunshine in the monthly averages.
December48 weather score
December sits close to Llullaillaco National Park's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsMarch to December
These months have the strongest weather score in the monthly averages.