Climate averages 1991–2020

Alegrete weather
in July.

A mild, wet month: the coolest and the 4th driest of the year.

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

Average high 17.9°C Daytime mean, July

Average low 9.3°C Night-time mean, July

Rainfall 124 mm 9 days with ≥1 mm

Daylight 10 h Sunrise to sunset, per day

July is a mild month in Alegrete: daytime highs average 17.9°C and nights cool to about 9.3°C. By daytime temperature it is the coolest month of the year.

Expect about 124 mm of rain on roughly 9 days, which makes July a wet month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 25 min on an average July day.

The nearest other city in this atlas is Uruguaiana (125 km away). In July its highs average 17.8°C, about as warm as Alegrete, with 103 mm of rain.

Among the 448 cities listed in Brazil, Alegrete ranks joint 427th of 448 for the warmest July highs and joint 405th of 448 for the driest July (rainfall, lowest first). The mean July high of those 448 cities is 24.7°C; Alegrete is 6.8°C cooler than that mean.

From July to August, average highs rise by 2.5°C to 20.4°C, and monthly rainfall falls from 124 mm to 109 mm.

The annual picture

July in context

30-year average

Average highAverage low°C

Monthly rainfall

Average total · mm

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

Every month, side by side

Alegrete climate table

1991–2020

Monthly climate averages for Alegrete, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January	30.3°C20.8°C	20.8°C	143	11.7	13.814 h
February	29.4°C20.4°C	20.4°C	134	10.8	13.113 h
March	27.9°C18.7°C	18.7°C	123	9.7	12.312 h
April	24.6°C15.7°C	15.7°C	162	9.5	11.411 h
May	20.6°C12.4°C	12.4°C	121	8.3	10.611 h
June	18.5°C10.4°C	10.4°C	134	9.5	10.310 h
July, selected	17.9°C9.3°C	9.3°C	124	9.0	10.410 h
August	20.4°C10.6°C	10.6°C	109	8.4	11.011 h
September	21.7°C12.1°C	12.1°C	155	9.5	11.912 h
October	24.2°C14.7°C	14.7°C	211	11.4	12.813 h
November	26.8°C16.5°C	16.5°C	142	9.1	13.614 h
December	29.5°C19.3°C	19.3°C	136	9.7	14.014 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 Alegrete

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 Alegrete) is explained once on the Alegrete year overview and on the Sources, method and limits page.