Climate averages 1991–2020

Tucuruí weather
in August.

A hot, fairly dry month: the 3rd warmest and the driest of the year.

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

Average high 32.6°C Daytime mean, August
Average low 24.5°C Night-time mean, August
Rainfall 21 mm 5 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Tucuruí · average highYear overview

August is a hot month in Tucuruí: daytime highs average 32.6°C and nights cool to about 24.5°C. By daytime temperature it is the 3rd warmest of the 12 months.

Expect about 21 mm of rain on roughly 5 days, which makes August a fairly dry month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 59 min on an average August day.

The nearest other city in this atlas is Tailândia (122 km away). In August its highs average 33.4°C, 0.8°C warmer than Tucuruí, with 19 mm of rain.

Among the 448 cities listed in Brazil, Tucuruí ranks joint 40th of 448 for the warmest August highs and joint 153rd of 448 for the driest August (rainfall, lowest first). The mean August high of those 448 cities is 26.2°C; Tucuruí is 6.4°C warmer than that mean.

From August to September, average highs rise by 0.7°C to 33.3°C, and monthly rainfall rises from 21 mm to 27 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. 2025303540 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 4500

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

Every month, side by side

Tucuruí climate table

1991–2020
Monthly climate averages for Tucuruí, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 29.2°C23.8°C23.8°C35028.812.312 h
February 29.0°C23.7°C23.7°C33526.712.212 h
March 29.0°C23.7°C23.7°C40929.712.112 h
April 29.1°C23.8°C23.8°C30228.112.012 h
May 29.4°C24.0°C24.0°C17323.211.912 h
June 30.0°C23.9°C23.9°C5812.211.912 h
July 30.9°C23.9°C23.9°C317.211.912 h
August, selected 32.6°C24.5°C24.5°C214.712.012 h
September 33.3°C25.2°C25.2°C275.412.112 h
October 32.9°C25.4°C25.4°C659.812.212 h
November 31.8°C25.2°C25.2°C12116.312.312 h
December 30.5°C24.6°C24.6°C19823.012.312 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 Tucuruí

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