Cool
Average highs are around 15°C, so pack for cooler days.
December verdict
Castro (Chile), Chile in December
Weather score43Mixed
Mixed for holiday weather
Average highs are around 15°C, so pack for cooler days. Sunshine averages 9.8h per day, so bright days are a strong part of the month. Rainfall averages 110mm, so some wet days are possible.
December weather
Monthly averages
Temp
15°C
Rain
110mm
Sun
9.8h
Sea
13°C
Weather score
43
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 110mm, so some wet days are possible.
Bright
Sunshine averages 9.8h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 13°C, so the water can feel cool.
Map
Weather map
Compare Castro (Chile), Chile with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December15°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
December110mm average rain
December sits on the drier side of Castro (Chile)'s year, which helps with sightseeing and transfers.
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
December9.8 hours average sun
December is one of Castro (Chile)'s sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsJanuary to February and November to December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December13°C average sea
December sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJanuary to March and December
Sea temperatures are usually near 14°C in this stretch, so swimming comfort is at its strongest.
Weather score
December43 weather score
December scores above Castro (Chile)'s yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJanuary to February and December
These months have the strongest weather score in the monthly averages.
