Climate averages 1991–2020

Horizonte weather
in August.

A hot, very dry month: the 4th warmest and the 3rd driest of the year.

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

Average high 31.9°C Daytime mean, August
Average low 22.8°C Night-time mean, August
Rainfall 7.2 mm 2 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Horizonte · average highYear overview

August is a hot month in Horizonte: daytime highs average 31.9°C and nights cool to about 22.8°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 7.2 mm of rain on roughly 2 days, which makes August a very dry month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 59 min on an average August day.

The nearest other city in this atlas is Pacajus (9 km away). In August its highs average 32.4°C, about as warm as Horizonte, with 5.6 mm of rain.

Among the 448 cities listed in Brazil, Horizonte ranks joint 51st of 448 for the warmest August highs and joint 78th of 448 for the driest August (rainfall, lowest first). The mean August high of those 448 cities is 26.2°C; Horizonte is 5.7°C warmer than that mean.

From August to September, average highs rise by 0.4°C to 32.4°C, and monthly rainfall falls from 7.2 mm to 3.7 mm.

The annual picture

August 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. 20253035 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 2500

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

Every month, side by side

Horizonte climate table

1991–2020
Monthly climate averages for Horizonte, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 30.4°C23.7°C23.7°C9818.012.312 h
February 29.8°C23.5°C23.5°C13520.412.212 h
March 29.4°C23.4°C23.4°C19525.512.112 h
April 29.1°C23.3°C23.3°C23525.412.012 h
May 29.5°C23.2°C23.2°C12719.811.912 h
June 29.5°C22.8°C22.8°C6313.211.912 h
July 30.3°C22.6°C22.6°C337.011.912 h
August, selected 31.9°C22.8°C22.8°C7.22.112.012 h
September 32.4°C23.3°C23.3°C3.71.112.112 h
October 32.3°C23.8°C23.8°C5.71.512.212 h
November 32.1°C24.1°C24.1°C8.43.012.312 h
December 31.5°C24.2°C24.2°C309.412.412 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

August in nearby cities

Distance from Horizonte

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

Pacatuba and Eusébio lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.