Climate averages 1991–2020

Rivera weather
in July.

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

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

Average high 16.5°C Daytime mean, July
Average low 8.3°C Night-time mean, July
Rainfall 108 mm 8 days with ≥1 mm
Daylight 10 h Sunrise to sunset, per day
Every month in Rivera · average highYear overview

July is a mild month in Rivera: daytime highs average 16.5°C and nights cool to about 8.3°C. By daytime temperature it is the coolest month of the year.

Expect about 108 mm of rain on roughly 8 days, which makes July a wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 21 min on an average July day.

The nearest other city in this atlas is Sant'Ana do Livramento (2 km away). In July its highs average 16.2°C, about as warm as Rivera, with 108 mm of rain.

Among the 4 cities listed in Uruguay, Rivera ranks 1st of 4 for the warmest July highs and 4th of 4 for the driest July (rainfall, lowest first). The mean July high of those 4 cities is 14.5°C; Rivera is 1.9°C warmer than that mean.

From July to August, average highs rise by 2.4°C to 18.8°C, and monthly rainfall falls from 108 mm to 105 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. 5101520253035 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

Rivera climate table

1991–2020
Monthly climate averages for Rivera, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 29.1°C19.4°C19.4°C13310.713.914 h
February 28.1°C19.1°C19.1°C12910.513.213 h
March 26.6°C17.5°C17.5°C1079.412.312 h
April 23.2°C14.7°C14.7°C1439.011.411 h
May 19.3°C11.5°C11.5°C1108.310.611 h
June 17.1°C9.3°C9.3°C1248.710.210 h
July, selected 16.5°C8.3°C8.3°C1088.110.310 h
August 18.8°C9.4°C9.4°C1058.211.011 h
September 20.0°C10.7°C10.7°C1319.411.912 h
October 22.6°C13.3°C13.3°C16110.912.813 h
November 25.4°C15.1°C15.1°C1178.313.714 h
December 28.2°C17.9°C17.9°C1179.814.114 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 Rivera

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

Sant'Ana do Livramento lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.