Cool
Average highs are around 13°C, so pack for cooler days.
Weather Guide
Juan Fernández Islands, Chile Average Monthly Weather
Weather score48Mixed annual avg
Best months: February, January, December
Across the year, average daytime temperatures are around 17°C, sunshine averages 7.2h per day, and rainfall totals about 982mm. Sea temperatures average 17°C across the year.
Annual weather
Annual averages
Temp
17°C
Rain
982mm
Annual total
Sun
7.2h
Sea
17°C
Weather score
48
Mixed avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 116mm, so some wet days are possible.
Limited sun
Sunshine averages 4.2h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 14°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
August13°C average high
August has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsJanuary to March and December
This stretch sets the upper range for average daytime heat.
Rain
August116mm average rain
August sits near Juan Fernández Islands' yearly rainfall average, so rain is a normal planning factor rather than an outlier.
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
August4.2 hours average sun
August is one of Juan Fernández Islands' cloudier months, so sunshine-led plans are less reliable.
Brightest monthsJanuary to March and November to December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
August14°C average sea
August is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJanuary to April
Sea temperatures are usually near 19°C in this stretch, so swimming comfort is at its strongest.
Weather score
August28 weather score
August is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJanuary to March and December
These months have the strongest weather score in the monthly averages.