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

May is one of the best months for a holiday in Brazil.
Daytime
28°
Night
20°
☀️ Day length
11 h 27 min
Chance of rain
33%
Thunder days
22%
Humid days
82%
WEATHER THROUGH THE YEARBrazil - May 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 May, Brazil averages about 28° during the day and 20° at night. There's a moderate chance of rain (about 33%).

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 May? Weather by city

PlaceDayNight🌊 SeaChance of rain
Teresina 33℃24℃-31%
Belém 31℃24℃31℃83%
São Luís 31℃25℃31℃54%
Manaus 30℃24℃-44%
Goiânia 29℃18℃-14%
Brasília 27℃16℃-12%
Campo Grande 27℃17℃-20%
Rio de Janeiro 27℃21℃24℃28%
Campinas 24℃15℃-23%
São Paulo 23℃16℃-22%
Travelling soon? Check the live 14-day weather forecast for Brazil.

Brazil weather - other months

JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember