Rio de Janeiro weather in July
July in Rio de Janeiro: warm, dry, with very humid — an excellent time to visit.
#3 of 12 months in Rio de Janeiro · #224 of 604 destinations to visit in July · comfort 84/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Rio de Janeiro climate normals — July
| Daytime high | 26°C / 78°F | 🌤 warm |
|---|---|---|
| Nighttime low | 17°C / 62°F | |
| Feels like (high) | 26°C / 79°F | |
| Rainfall | 29 mm / 1.1 in | ☀️ dry |
| Rainy days | 5 days | |
| Humidity | 75% | 💦 very humid |
| Dew point | 16°C / 61°F | |
| Sunshine | 8.9 h/day | |
| Daylight | 10.9 h | |
| Wind | 11 km/h / 7 mph | |
| Air quality (US AQI) | 72 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Rio de Janeiro in July — FAQ
- Is July a good time to visit Rio de Janeiro?
- July in Rio de Janeiro: warm, dry, with very humid — an excellent time to visit. It ranks #3 of 12 months for Rio de Janeiro on SeasonMap's comfort score (84/100).
- What is the weather like in Rio de Janeiro in July?
- In July, Rio de Janeiro averages a daily high of 25.6°C and a low of 16.9°C, with about 29.2 mm of rain over roughly 5.4 rainy days.
- What is the air quality in Rio de Janeiro in July?
- Rio de Janeiro has a mean US Air Quality Index of about 72 in July.