Cool
Average highs are around 18°C, so pack for cooler days.
September verdict
Iquique, Chile in September
Weather score52Mixed
Mixed for holiday weather
Average highs are around 18°C, so pack for cooler days. Sunshine averages 7.4h per day, enough for a balanced month. Rainfall averages 1mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
18°C
Rain
1mm
Sun
7.4h
Sea
17°C
Weather score
52
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 1mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.4h per day, enough for a balanced month.
Cool sea
Sea temperatures average 17°C, so the water can feel cool.
Map
Weather map
Compare Iquique, Chile with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September18°C average high
September is on the cooler side of Iquique's year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to March and December
This stretch sets the upper range for average daytime heat.
Rain
September1mm average rain
September is close to Iquique's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
Sun
September7.4 hours average sun
September is below Iquique's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsApril and October to December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September17°C average sea
September is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJanuary to March and December
Sea temperatures are usually near 21°C in this stretch, so swimming comfort is at its strongest.
Weather score
September52 weather score
September 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 April and November to December
These months have the strongest weather score in the monthly averages.