Climate averages 1991–2020

Tucuruí weather
in March.

A hot, very wet month: one of the coolest and the wettest of the year.

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

Average high 29.0°C Daytime mean, March
Average low 23.7°C Night-time mean, March
Rainfall 409 mm 30 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Tucuruí · average highYear overview

March is a hot month in Tucuruí: daytime highs average 29.0°C and nights cool to about 23.7°C. By daytime temperature it is one of the coolest months of the year.

Expect about 409 mm of rain on roughly 30 days, which makes March a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 08 min on an average March day.

The nearest other city in this atlas is Tailândia (122 km away). In March its highs average 29.4°C, about as warm as Tucuruí, with 396 mm of rain.

Among the 448 cities listed in Brazil, Tucuruí ranks joint 137th of 448 for the warmest March highs and 437th of 448 for the driest March (rainfall, lowest first). The mean March high of those 448 cities is 27.9°C; Tucuruí is 1.1°C warmer than that mean.

From March to April, average highs stay level at 29.1°C, and monthly rainfall falls from 409 mm to 302 mm.

The annual picture

March 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, selected 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 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

March 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.