Climate averages 1991–2020

Mar del Tuyú weather
in July.

A cool, moderately wet month: the coolest and the 3rd driest of the year.

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

Average high 11.4°C Daytime mean, July
Average low 7.7°C Night-time mean, July
Rainfall 68 mm 7 days with ≥1 mm
Daylight 10 h Sunrise to sunset, per day
Every month in Mar del Tuyú · average highYear overview

July is a cool month in Mar del Tuyú: daytime highs average 11.4°C and nights cool to about 7.7°C. By daytime temperature it is the coolest month of the year.

Expect about 68 mm of rain on roughly 7 days, which makes July a moderately wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 9 h 55 min on an average July day.

The nearest other city in this atlas is Mar del Plata (176 km away). In July its highs average 11.8°C, about as warm as Mar del Tuyú, with 54 mm of rain.

Among the 67 cities listed in Argentina, Mar del Tuyú ranks 64th of 67 for the warmest July highs and 60th of 67 for the driest July (rainfall, lowest first). The mean July high of those 67 cities is 14.6°C; Mar del Tuyú is 3.2°C cooler than that mean.

From July to August, average highs rise by 1.2°C to 12.6°C, and monthly rainfall rises from 68 mm to 77 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. 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 1000

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

Every month, side by side

Mar del Tuyú climate table

1991–2020
Monthly climate averages for Mar del Tuyú, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 23.5°C19.3°C19.3°C757.714.314 h
February 23.2°C19.3°C19.3°C877.613.513 h
March 21.8°C18.1°C18.1°C778.212.312 h
April 18.8°C15.0°C15.0°C937.511.211 h
May 15.6°C12.1°C12.1°C607.110.210 h
June 12.8°C9.1°C9.1°C717.29.710 h
July, selected 11.4°C7.7°C7.7°C687.19.910 h
August 12.6°C8.6°C8.6°C777.010.711 h
September 13.8°C9.8°C9.8°C747.311.812 h
October 16.4°C12.3°C12.3°C859.313.013 h
November 19.3°C14.9°C14.9°C818.514.014 h
December 22.0°C17.5°C17.5°C657.914.615 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 Mar del Tuyú

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 Mar del Tuyú) is explained once on the Mar del Tuyú year overview and on the Sources, method and limits page.