Climate averages 1991–2020

San Carlos de Bariloche weather
in July.

A cold, wet month: the coolest and the 11th driest of the year.

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

Average high 3.8°C Daytime mean, July
Average low -0.6°C Night-time mean, July
Rainfall 140 mm 15 days with ≥1 mm
Daylight 10 h Sunrise to sunset, per day
Every month in San Carlos de Bariloche · average highYear overview

July is a cold month in San Carlos de Bariloche: daytime highs average 3.8°C and nights cool to about -0.6°C. By daytime temperature it is the coolest month of the year.

Expect about 140 mm of rain on roughly 15 days, which makes July a wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 9 h 31 min on an average July day.

The nearest other city in this atlas is Puerto Montt (141 km away). In July its highs average 9.6°C, 5.8°C warmer than San Carlos de Bariloche, with 276 mm of rain.

Among the 67 cities listed in Argentina, San Carlos de Bariloche ranks 67th of 67 for the warmest July highs and 67th of 67 for the driest July (rainfall, lowest first). The mean July high of those 67 cities is 14.6°C; San Carlos de Bariloche is 10.8°C cooler than that mean.

From July to August, average highs rise by 1.1°C to 4.9°C, and monthly rainfall falls from 140 mm to 131 mm.

The annual picture

July 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. -50510152025 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 2000

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

Every month, side by side

San Carlos de Bariloche climate table

1991–2020
Monthly climate averages for San Carlos de Bariloche, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 19.9°C9.2°C9.2°C315.214.815 h
February 19.9°C9.7°C9.7°C335.013.714 h
March 17.1°C8.2°C8.2°C417.012.412 h
April 12.0°C5.1°C5.1°C748.711.011 h
May 7.9°C2.8°C2.8°C11912.99.910 h
June 4.5°C0.6°C0.6°C17216.09.39 h
July, selected 3.8°C-0.6°C-0.6°C14014.59.510 h
August 4.9°C-0.1°C-0.1°C13114.510.510 h
September 7.2°C0.8°C0.8°C6810.311.812 h
October 10.4°C2.5°C2.5°C7010.213.213 h
November 13.9°C4.6°C4.6°C528.314.414 h
December 17.2°C7.1°C7.1°C476.815.115 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

July in nearby cities

Distance from San Carlos de Bariloche

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 San Carlos de Bariloche) is explained once on the San Carlos de Bariloche year overview and on the Sources, method and limits page.