Climate averages 1991–2020

Antofagasta weather
in June.

A mild, very dry month: the 10th warmest and the wettest of the year. Meets the pleasant-weather rule

Long-term climate patterns, not a forecast for a particular trip.

Average high 18.4°C Daytime mean, June
Average low 11.8°C Night-time mean, June
Rainfall 13 mm 4 days with ≥1 mm
Daylight 11 h Sunrise to sunset, per day
Every month in Antofagasta · average highYear overview

June is a mild month in Antofagasta: daytime highs average 18.4°C and nights cool to about 11.8°C. By daytime temperature it is the 10th warmest of the 12 months.

Expect about 13 mm of rain on roughly 4 days, which makes June a very dry month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 10 h 42 min on an average June day.

The nearest other city in this atlas is Calama (201 km away). In June its highs average 20.6°C, 2.2°C warmer than Antofagasta, with 3.5 mm of rain.

Among the 40 cities listed in Chile, Antofagasta ranks 7th of 40 for the warmest June highs and 4th of 40 for the driest June (rainfall, lowest first). The mean June high of those 40 cities is 15.1°C; Antofagasta is 3.3°C warmer than that mean.

From June to July, average highs fall by 0.5°C to 17.9°C, and monthly rainfall falls from 13 mm to 10 mm.

The annual picture

June in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 51015202530 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Antofagasta climate table

1991–2020
Monthly climate averages for Antofagasta, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 22.9°C16.5°C16.5°C1.60.113.413 h
February 23.2°C17.0°C17.0°C1.80.512.913 h
March 22.3°C16.2°C16.2°C3.50.612.212 h
April 20.6°C14.7°C14.7°C8.92.811.612 h
May 19.4°C13.2°C13.2°C103.911.011 h
June, selected 18.4°C11.8°C11.8°C134.010.711 h
July 17.9°C11.0°C11.0°C103.710.811 h
August 18.1°C11.3°C11.3°C7.52.611.311 h
September 18.5°C11.7°C11.7°C5.21.811.912 h
October 19.1°C12.2°C12.2°C4.50.912.613 h
November 20.0°C13.2°C13.2°C3.50.713.213 h
December 21.4°C14.8°C14.8°C1.90.213.614 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

June in nearby cities

Distance from Antofagasta

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Antofagasta) is explained once on the Antofagasta year overview and on the Sources, method and limits page.