Cool
Average highs are around 19°C, so pack for cooler days.
December verdict
Juan Fernández Islands, Chile in December
Weather score65Good
Good for holiday weather
Average highs are around 19°C, so pack for cooler days. Sunshine averages 11h per day, so bright days are a strong part of the month. Rainfall averages 28mm, which is relatively low for holiday planning.
December weather
Monthly averages
Temp
19°C
Rain
28mm
Sun
11h
Sea
17°C
Weather score
65
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 28mm, which is relatively low for holiday planning.
Bright
Sunshine averages 11h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 17°C, so the water can feel cool.
Map
Weather map
Compare Juan Fernández Islands, Chile with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December19°C average high
December sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJanuary to March and December
This stretch sets the upper range for average daytime heat.
Rain
December28mm average rain
December is one of Juan Fernández Islands' driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to March and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December11 hours average sun
December is one of Juan Fernández Islands' sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsJanuary to March and November to December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December17°C average sea
December is close to Juan Fernández Islands' yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJanuary to April
Sea temperatures are usually near 19°C in this stretch, so swimming comfort is at its strongest.
Weather score
December65 weather score
December scores above Juan Fernández Islands' yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJanuary to March and December
These months have the strongest weather score in the monthly averages.