Climate averages 1991–2020

Belém weather
in July.

A hot, moderately wet month: the 6th warmest and the 5th driest of the year.

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

Average high 29.8°C Daytime mean, July
Average low 24.1°C Night-time mean, July
Rainfall 68 mm 15 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Belém · average highYear overview

July is a hot month in Belém: daytime highs average 29.8°C and nights cool to about 24.1°C. By daytime temperature it is the 6th warmest of the 12 months.

Expect about 68 mm of rain on roughly 15 days, which makes July a moderately wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 03 min on an average July day.

The nearest other city in this atlas is Barcarena (15 km away). In July its highs average 29.9°C, about as warm as Belém, with 67 mm of rain.

Among the 448 cities listed in Brazil, Belém ranks joint 62nd of 448 for the warmest July highs and joint 308th of 448 for the driest July (rainfall, lowest first). The mean July high of those 448 cities is 24.7°C; Belém is 5.1°C warmer than that mean.

From July to August, average highs rise by 1.1°C to 30.9°C, and monthly rainfall falls from 68 mm to 36 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. 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 4500

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

Every month, side by side

Belém climate table

1991–2020
Monthly climate averages for Belém, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 29.1°C24.3°C24.3°C23227.012.212 h
February 28.6°C24.1°C24.1°C31727.212.212 h
March 28.5°C24.1°C24.1°C40430.412.112 h
April 28.6°C24.2°C24.2°C39429.412.112 h
May 29.1°C24.3°C24.3°C25626.912.112 h
June 29.5°C24.3°C24.3°C10720.012.012 h
July, selected 29.8°C24.1°C24.1°C6815.012.012 h
August 30.9°C24.4°C24.4°C3610.012.112 h
September 31.7°C24.6°C24.6°C246.712.112 h
October 32.1°C24.8°C24.8°C276.412.112 h
November 31.9°C25.0°C25.0°C447.312.212 h
December 30.7°C24.9°C24.9°C10817.812.212 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 Belém

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