Rio de Janeiro Weather in April
Brazil · Tropical climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
April in Rio de Janeiro sees average temperatures ranging from a low of 21.3°C (70.3°F) to a high of 26.8°C (80.2°F), with a mean of 23.9°C (75.0°F). Compared to the annual average of 23.6°C (74.5°F), this month is 0.3°C warmer than the yearly norm. Precipitation averages 90.0mm, making it approximately 6.0mm drier than the monthly average of 96.0mm. The city receives an average of 10.1 hours of sunshine per day during April, with relative humidity averaging 81.4%. Wind speeds reach an average maximum of 16.7 km/h. For travelers, this month offers a temperature experience in Rio de Janeiro, with drier-than-average conditions compared to the rest of the year.
Rio doesn't have seasons the way Northern Hemisphere cities do — it has rhythms. I spent Carnival there once and the energy is indescribable, but the heat and crowds aren't for everyone. The data shows March-May as the sweet spot: still warm, less humid, fewer tourists. What the numbers can't capture is the late afternoon light on Ipanema — that's when Rio feels most itself. December-February is festive but exhausting; pace yourself.
April vs Adjacent Months
| Metric | March | April | May |
|---|---|---|---|
| Mean Temp | 25.9°C (78.6°F) | 23.9°C (75.0°F) | 22.5°C (72.5°F) |
| Rainfall | 118.2mm | 90.0mm | 55.8mm |
| Sunshine | 10.7 hrs | 10.1 hrs | 9.5 hrs |
| Humidity | 82.5% | 81.4% | 79.9% |
| Wind | 16.4 km/h | 16.7 km/h | 15.8 km/h |
| Rainy Days | 16.8 | 17.4 | 12.6 |
Seasonal Context
April falls in Spring in the Northern Hemisphere. Spring is a transitional season with temperatures rising from winter lows. For travelers visiting Rio de Janeiro in April, the data indicates favorable conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Rio de Janeiro in April?
The average temperature in Rio de Janeiro during April ranges from 21.3°C (70.3°F) to 26.8°C (80.2°F), with a mean of 23.9°C (75.0°F).
How much does it rain in Rio de Janeiro in April?
Rio de Janeiro receives an average of 90.0mm of precipitation in April, spread across approximately 17.4 rainy days.
What should I pack for Rio de Janeiro in April?
Based on April weather data, pack layers including light jackets and t-shirts, plus an umbrella.
Is April a good time to visit Rio de Janeiro?
April is a good time to visit Rio de Janeiro, with comfortable temperatures and manageable rainfall.
Other Months for Rio de Janeiro
Cities with Similar April Climate (Tropical)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: -22.91°, -43.17°. Timezone: America/Sao_Paulo. Last updated: 2026-07-30.