Weather in Rio De Janeiro in July 2025
Average weather
Average temperature in Rio De Janeiro in July
Going from a maximum of +36°C during the day to a minimum of +13°C during the night, the temperature in July averages around +26°C.
The average maximum temperature goes down 4% by the end of the month, compared with the beginning of the month, from +27°C to +26°C.
Is Rio De Janeiro warm or cold in July?
Rio De Janeiro is typically warm in July.
Maximum temperatures go up compared to the previous month from +25°C to +25°C. The minimum temperature also goes up from +18°C to +18°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
July is one of the coolest months in Rio De Janeiro, here is the comparison with other months:
Water temperature in Rio De Janeiro in July
Water in Rio De Janeiro in July is Comfortable. It varies from +21°C to +23°C, with an average of +22°C. This is almost similar to the air temperature, which averages +25°C.
The water temperature in July is one of the coldest of the entire year:
Can you swim in Rio De Janeiro in July?
Climate in Rio De Janeiro in July
| June | July | August | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +25°C | +25°C | +25°C | ||||
| Min. temperature | ||||||
| +11°C | +12°C | +13°C | ||||
| Max. temperature | ||||||
| +34°C | +36°C | +38°C | ||||
| Rainfall | ||||||
| 45 mm | 49 mm | 45 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Avg. water temperature | ||||||
| +23°C | +22°C | +22°C | ||||
| Humidity | ||||||
| 78% | 77% | 76% | ||||
| Air pressure | ||||||
| 1018 HPa | 1019 HPa | 1018 HPa | ||||
| Sunny days | ||||||
| 12 | 13 | 13 | ||||
| Cloudy days | ||||||
| 7 | 7 | 7 | ||||
| Rainy days | ||||||
| 10 | 10 | 11 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
July weather is still as good as in June. The temperature levels stay the same in the area of +25°C for average maximum temperature during the day. Prepare for more rain. Average rainfall goes from 45 mm to 49 mm. It feels drier, as humidity decreases from 78% to 77%. The average wind speed doesn’t change much during July, staying around 2 m/s. The good news is there are likely to be more sunny days in July, from 12 to 13.
August brings much the same weather, it remains good.
Wind
The average wind speed is 3 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Rio De Janeiro is gradually increasing during July, going from 3 m/s to 3 m/s over the course of the month.
Rain
How was the weather last July in Rio De Janeiro?
Climate Change over Years
The climate in Rio De Janeiro in July has not changed much over the last 43 years.
The average temperature was the lowest in 1989 (+26°C) and the highest in 2015 (+29°C). The driest year was 2001 with only 744 mm of rainfall, and the wettest year was 2019 with 2055 mm.
FAQ
Is July a good time to visit Rio De Janeiro?
Can you sunbathe in Rio De Janeiro in July?
Can you swim in Rio De Janeiro in July?
Is Rio De Janeiro rainy in July?
Is it sunny in Rio De Janeiro in July?
Other cities in Brazil
Monthly weather in Rio De Janeiro
Source of the data
For this page, we’ve looked at the typical weather in Rio De Janeiro, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.