Cool
Average highs are around 11°C, so pack for cooler days.
March verdict
Puerto Williams, Chile in March
Weather score27Poor
Poor for holiday weather
Average highs are around 11°C, so pack for cooler days. Sunshine averages 4.6h per day, so this is not one of the brighter months. Rainfall averages 55mm, which is relatively low for holiday planning.
March weather
Monthly averages
Temp
11°C
Rain
55mm
Sun
4.6h
Sea
9°C
Weather score
27
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 55mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 4.6h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 9°C, so the water can feel cool.
Map
Weather map
Compare Puerto Williams, Chile with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
March11°C average high
March sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJanuary to March and November to December
This stretch sets the upper range for average daytime heat.
Rain
March55mm average rain
March is close to Puerto Williams' usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
Sun
March4.6 hours average sun
March sits close to Puerto Williams' yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJanuary to February and October to December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
March9°C average sea
March is one of Puerto Williams' warmest sea months, when swimming comfort is usually strongest.
Warmest seaJanuary to April and December
Sea temperatures are usually near 9°C in this stretch, so swimming comfort is at its strongest.
Weather score
March27 weather score
March sits close to Puerto Williams' yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to March and July to December
These months have the strongest weather score in the monthly averages.