Cool
Average highs are around 14°C, so pack for cooler days.
September verdict
Poor for holiday weather
Average highs are around 14°C, so pack for cooler days. Sunshine averages 6.1h per day, enough for a balanced month. Rainfall averages 119mm, so some wet days are possible.
Monthly averages
Temp
14°C
Rain
119mm
Sun
6.1h
Sea
12°C
Weather score
28
Poor
Cool
Average highs are around 14°C, so pack for cooler days.
Showers
Rainfall averages 119mm, so some wet days are possible.
Some sun
Sunshine averages 6.1h per day, enough for a balanced month.
Cool sea
Sea temperatures average 12°C, so the water can feel cool.
Map
Compare Isla Mocha, Chile with nearby places by weather score, rain, sun, temperature, and swim conditions.
September14°C average high
September is on the cooler side of Isla Mocha'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.
September119mm average rain
September sits near Isla Mocha's 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.
September6.1 hours average sun
September is below Isla Mocha's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJanuary to February and November to December
This stretch has the strongest sunshine in the monthly averages.
September12°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 15°C in this stretch, so swimming comfort is at its strongest.
September28 weather score
September scores below Isla Mocha's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJanuary to February and December
These months have the strongest weather score in the monthly averages.