Climate averages 1991–2020

João Pessoa weather
in August.

A warm, moderately wet month: the 11th warmest and the 6th driest of the year.

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

Average high 26.6°C Daytime mean, August
Average low 22.3°C Night-time mean, August
Rainfall 69 mm 19 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in João Pessoa · average highYear overview

August is a warm month in João Pessoa: daytime highs average 26.6°C and nights cool to about 22.3°C. By daytime temperature it is the 11th warmest of the 12 months.

Expect about 69 mm of rain on roughly 19 days, which makes August a moderately wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 53 min on an average August day.

The nearest other city in this atlas is Santa Rita (13 km away). In August its highs average 27.3°C, 0.8°C warmer than João Pessoa, with 54 mm of rain.

Among the 448 cities listed in Brazil, João Pessoa ranks joint 171st of 448 for the warmest August highs and joint 341st of 448 for the driest August (rainfall, lowest first). The mean August high of those 448 cities is 26.2°C; João Pessoa is 0.4°C warmer than that mean.

From August to September, average highs rise by 0.8°C to 27.4°C, and monthly rainfall falls from 69 mm to 37 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 2000

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

Every month, side by side

João Pessoa climate table

1991–2020
Monthly climate averages for João Pessoa, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 29.2°C24.5°C24.5°C5615.012.512 h
February 29.3°C24.6°C24.6°C7315.712.312 h
March 29.2°C24.7°C24.7°C10419.312.112 h
April 28.7°C24.4°C24.4°C14722.512.012 h
May 28.0°C23.9°C23.9°C16022.311.812 h
June 27.0°C23.1°C23.1°C16423.211.712 h
July 26.3°C22.4°C22.4°C14924.211.712 h
August, selected 26.6°C22.3°C22.3°C6919.111.912 h
September 27.4°C22.8°C22.8°C3713.412.112 h
October 28.4°C23.6°C23.6°C239.512.312 h
November 29.0°C24.1°C24.1°C198.012.412 h
December 29.3°C24.5°C24.5°C299.812.513 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 João Pessoa

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