Cool
Average highs are around 15°C, so pack for cooler days.
Weather Guide
La Serena, Chile Average Monthly Weather
Weather score54Mixed annual avg
Best months: January, February, December
Across the year, average daytime temperatures are around 18°C, sunshine averages 8.3h per day, and rainfall totals about 95mm. Sea temperatures average 15°C across the year.
Annual weather
Annual averages
Temp
18°C
Rain
95mm
Annual total
Sun
8.3h
Sea
15°C
Weather score
54
Mixed avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 31mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 5.8h per day, enough for a balanced month.
Cool sea
Sea temperatures average 13°C, so the water can feel cool.
Map
Weather map
Compare La Serena, Chile with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
July15°C average high
July 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
July31mm average rain
July is one of La Serena's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to June and August to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
July5.8 hours average sun
July is one of La Serena's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsJanuary to February and November to December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
July13°C average sea
July is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJanuary to March
Sea temperatures are usually near 17°C in this stretch, so swimming comfort is at its strongest.
Weather score
July39 weather score
July 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.