Brazil weather in August - temperature, rain and is it a good time to visit?

August is one of the best months for a holiday in Brazil.
Daytime
30°
Night
19°
☀️ Day length
11 h 38 min
Chance of rain
14%
Thunder days
10%
Humid days
56%
WEATHER THROUGH THE YEARBrazil - August vs the year30°22°30°22°30°22°29°21°28°20°28°19°28°19°30°19°31°21°31°22°31°22°31°22°CHANCE OF RAIN (%)585860443325201423284148JanFebMarAprMayJunJulAugSepOctNovDecWARMESTSep (31°)COLDESTMay (28°)DRIESTAug (14%)WETTESTMar (60%)world-prices.com · 2026-07-08 · ★ best months
In August, Brazil averages about 30° during the day and 19° at night. It's usually fairly dry, with only about a 14% chance of rain.

Brazil weather all year - average temperatures and rain

MonthDayNightChance of rain
January ★ 30℃22℃58%
February ★ 30℃22℃58%
March ★ 30℃22℃60%
April 29℃21℃44%
May ★ 28℃20℃33%
June ★ 28℃19℃25%
July ★ 28℃19℃20%
August 30℃19℃14%
September ★ 31℃21℃23%
October ★ 31℃22℃28%
November 31℃22℃41%
December 31℃22℃48%
★ - months most often recommended for travel

Where is it warmest in Brazil in August? Weather by city

PlaceDayNight🌊 SeaChance of rain
Teresina 37℃23℃-3%
Manaus 32℃25℃-14%
Belém 32℃24℃31℃48%
São Luís 32℃25℃30℃9%
Goiânia 31℃16℃-4%
Campo Grande 30℃18℃-10%
Brasília 28℃13℃-3%
Rio de Janeiro 26℃19℃22℃21%
Campinas 26℃13℃-11%
São Paulo 24℃13℃-13%
Travelling soon? Check the live 14-day weather forecast for Brazil.

Brazil weather - other months

JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember