Rio de Janeiro, Brazil Hourly Forecast
Rio de Janeiro temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 3 PM - around 72°
- Coolest hour: 6 AM - around 68°
- Highest rain chance: 6 AM (78%) - pack accordingly
- UV peak: 12 PM at index 9 - sun protection recommended
- Windiest: 12 AM at 8 mph
Rio de Janeiro hourly weather - Tuesday, October 6
In Rio de Janeiro, expect a high near 72°F (22°C) around 3 PM and a low of 68°F (20°C) near 6 AM; precipitation risk peaks at 78% around 6 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Light drizzle | 69° | 71° | 54% | 8 mph WSW | 94% | 0 | |
| 1 AM | Patchy rain nearby | 69° | 71° | 43% | 8 mph WSW | 95% | 0 | |
| 2 AM | Light drizzle | 69° | 72° | 74% | 5 mph WSW | 94% | 0 | |
| 3 AM | Light drizzle | 68° | 74° | 61% | 1 mph SSW | 94% | 0 | |
| 4 AM | Light drizzle | 68° | 74° | 70% | 1 mph SSW | 94% | 0 | |
| 5 AM | Light drizzle | 68° | 73° | 72% | 3 mph WSW | 95% | 0 | |
| 6 AM | Light rain | 68° | 73° | 78% | 3 mph WSW | 96% | 0 | |
| 7 AM | Light drizzle | 68° | 74° | 73% | 1 mph SW | 96% | 0 | |
| 8 AM | Light drizzle | 69° | 74° | 58% | 1 mph SE | 95% | 1 | |
| 9 AM | Light drizzle | 69° | 74° | 63% | 2 mph E | 95% | 3 | |
| 10 AM | Patchy rain nearby | 70° | 75° | 43% | 1 mph ESE | 93% | 3 | |
| 11 AM | Patchy rain nearby | 70° | 75° | 42% | 3 mph SSE | 93% | 8 | |
| 12 PM | Patchy rain nearby | 70° | 74° | 35% | 3 mph S | 93% | 9 | |
| 1 PM | Light drizzle | 70° | 74° | 53% | 4 mph SSE | 94% | 7 | |
| 2 PM | Mist | 70° | 74° | 26% | 4 mph SSE | 94% | 5 | |
| 3 PM | Patchy rain nearby | 72° | 76° | 36% | 4 mph SSE | 90% | 3 | |
| 4 PM | Patchy rain nearby | 71° | 75° | 40% | 4 mph SE | 92% | 1 | |
| 5 PM | Patchy rain nearby | 71° | 75° | 34% | 5 mph ESE | 92% | 0 | |
| 6 PM | Patchy rain nearby | 71° | 75° | 39% | 6 mph ESE | 94% | 0 | |
| 7 PM | Light rain shower | 71° | 75° | 47% | 7 mph ESE | 96% | 0 | |
| 8 PM | Light rain shower | 71° | 75° | 62% | 6 mph E | 96% | 0 | |
| 9 PM | Light rain shower | 71° | 75° | 74% | 6 mph E | 97% | 0 | |
| 10 PM | Light rain shower | 71° | 75° | 67% | 7 mph E | 97% | 0 | |
| 11 PM | Light rain shower | 71° | 75° | 50% | 7 mph E | 97% | 0 |
Rio de Janeiro hourly weather - Wednesday, October 7
In Rio de Janeiro, expect a high near 74°F (23°C) around 3 PM and a low of 71°F (22°C) near 2 AM; precipitation risk peaks at 82% around 6 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Fog | 71° | 75° | 53% | 7 mph E | 97% | 0 | |
| 1 AM | Light rain shower | 71° | 76° | 59% | 6 mph E | 97% | 0 | |
| 2 AM | Light rain shower | 71° | 76° | 59% | 5 mph ENE | 97% | 0 | |
| 3 AM | Light rain shower | 71° | 76° | 57% | 4 mph ENE | 97% | 0 | |
| 4 AM | Light rain shower | 71° | 77° | 67% | 2 mph NE | 97% | 0 | |
| 5 AM | Light rain shower | 71° | 78° | 62% | 1 mph NNW | 97% | 0 | |
| 6 AM | Light rain shower | 71° | 77° | 60% | 2 mph WNW | 97% | 0 | |
| 7 AM | Light rain shower | 72° | 78° | 41% | 2 mph WNW | 95% | 1 | |
| 8 AM | Light drizzle | 73° | 80° | 68% | 2 mph NNW | 91% | 2 | |
| 9 AM | Light rain | 72° | 79° | 75% | 1 mph NNW | 95% | 3 | |
| 10 AM | Light rain | 73° | 80° | 78% | 1 mph WNW | 94% | 3 | |
| 11 AM | Light rain shower | 74° | 79° | 68% | 4 mph ENE | 91% | 6 | |
| 12 PM | Overcast | 72° | 76° | 32% | 7 mph ENE | 94% | 5 | |
| 1 PM | Patchy rain nearby | 73° | 78° | 37% | 6 mph ENE | 92% | 9 | |
| 2 PM | Overcast | 73° | 78° | 30% | 5 mph ENE | 92% | 7 | |
| 3 PM | Patchy rain nearby | 74° | 80° | 42% | 4 mph SE | 89% | 3 | |
| 4 PM | Light rain shower | 74° | 79° | 64% | 4 mph SE | 90% | 1 | |
| 5 PM | Light rain shower | 73° | 78° | 61% | 4 mph SSE | 92% | 0 | |
| 6 PM | Light rain shower | 71° | 78° | 82% | 2 mph S | 94% | 0 | |
| 7 PM | Light rain shower | 71° | 77° | 80% | 4 mph SW | 94% | 0 | |
| 8 PM | Light rain shower | 71° | 75° | 72% | 6 mph WSW | 95% | 0 | |
| 9 PM | Light rain shower | 72° | 76° | 68% | 6 mph WSW | 94% | 0 | |
| 10 PM | Light rain shower | 72° | 76° | 72% | 6 mph WSW | 96% | 0 | |
| 11 PM | Mist | 72° | 77° | 44% | 5 mph WSW | 96% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Rio de Janeiro today?
Will it rain in Rio de Janeiro tonight?
When is the UV index highest in Rio de Janeiro today?
Rio de Janeiro hour-by-hour: what to expect
Over the next 24 hours in Rio de Janeiro, temperatures range from 68°F (20°C) around 6 AM up to 72°F (22°C) near 3 PM - about 8°F (4°C) below the typical October high of 80°F (27°C).
Precipitation is a real possibility: the chance of rain peaks at 78% around 6 AM. UV reaches 9 (12 PM) - sun protection recommended through midday.
The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Rio de Janeiro 14-day forecast or the monthly climate averages.