Mild
Average highs are around 25°C, so days are mild rather than hot.
Weather Guide
Rio de Janeiro, Rio de Janeiro, Brazil Average Monthly Weather
Weather score59Good annual avg
Best months: April, May, June
Across the year, average daytime temperatures are around 27°C, sunshine averages 5.8h per day, and rainfall totals about 1790mm. Sea temperatures average 23°C across the year.
Annual weather
Annual averages
Temp
27°C
Rain
1790mm
Annual total
Sun
5.8h
Sea
23°C
Weather score
59
Good avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 70mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.1h per day, enough for a balanced month.
Swimmable
Sea temperatures average 22°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Rio de Janeiro, Rio de Janeiro, Brazil with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
July25°C average high
July is cooler than the yearly average, which can make sightseeing feel gentler than in hotter months.
Warmest monthsJanuary to March
This stretch sets the upper range for average daytime heat.
Rain
July70mm average rain
July is one of Rio de Janeiro's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsMay to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
July6.1 hours average sun
July is brighter than Rio de Janeiro's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJanuary to March and May to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
July22°C average sea
July is below Rio de Janeiro's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJanuary to April
Sea temperatures are usually near 25°C in this stretch, so swimming comfort is at its strongest.
Weather score
July61 weather score
July sits close to Rio de Janeiro's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsFebruary to August
These months have the strongest weather score in the monthly averages.
Hotels in Rio de Janeiro, Rio de Janeiro, Brazil
Marriott
JW Marriott Hotel Rio de JaneiroRio de Janeiro, Rio de Janeiro, Brazil
Sheraton Grand Rio Hotel & ResortRio de Janeiro, Rio de Janeiro, Brazil
Courtyard Rio de Janeiro Barra da TijucaRio de Janeiro, Brazil
City Express Rio de Janeiro Barra da TijucaRio de Janeiro, Rio de Janeiro, Brazil
Residence Inn Rio de Janeiro Barra da TijucaRio de Janeiro, Brazil