Rio de Janeiro, Brazil Hourly Forecast

Brazil 🇧🇷
80°
Sunny Feels like 80°
Updated 14 min ago

Rio de Janeiro temperature trend - Next 24 hours

78° 2 PM 2 PM - 78°F (25°C), Sunny 3 PM - 78°F (25°C), Sunny 4 PM - 76°F (25°C), Sunny 73° 5 PM 5 PM - 73°F (23°C), Sunny 6 PM - 71°F (22°C), Clear 7 PM - 70°F (21°C), Clear 68° 8 PM 8 PM - 68°F (20°C), Clear 9 PM - 67°F (20°C), Clear 10 PM - 66°F (19°C), Clear 66° 11 PM 11 PM - 66°F (19°C), Clear 12 AM - 65°F (18°C), Clear 1 AM - 65°F (18°C), Clear 64° 2 AM 2 AM - 64°F (18°C), Clear 3 AM - 64°F (18°C), Clear, 5% precip 4 AM - 64°F (18°C), Clear, 5% precip 64° 5 AM 5 AM - 64°F (18°C), Clear, 5% precip 6 AM - 63°F (17°C), Clear, 6% precip 7 AM - 63°F (17°C), Sunny, 6% precip 66° 8 AM 8 AM - 66°F (19°C), Sunny, 5% precip 9 AM - 70°F (21°C), Sunny 10 AM - 74°F (23°C), Sunny 77° 11 AM 11 AM - 77°F (25°C), Sunny 12 PM - 79°F (26°C), Sunny 1 PM - 80°F (27°C), Sunny

The next 24 hours at a glance

  • Warmest hour: 1 PM - around 80°
  • Coolest hour: 6 AM - around 63°
  • Rain risk: low all day (peaks at 6%)
  • UV peak: 12 PM at index 6 - sun protection recommended
  • Windiest: 11 PM at 7 mph

Rio de Janeiro hourly weather - Friday, July 17

In Rio de Janeiro, expect a high near 78°F (25°C) around 2 PM and a low of 66°F (19°C) near 11 PM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
2 PM Sunny 78° 78° 1% 5 mph E 45% 4
3 PM Sunny 78° 79° 1% 6 mph E 46% 2
4 PM Sunny 76° 78° 2% 6 mph E 50% 1
5 PM Sunny 73° 77° 3% 5 mph E 57% 0
6 PM Clear 71° 71° 3% 5 mph ENE 60% 0
7 PM Clear 70° 70° 3% 6 mph NNE 61% 0
8 PM Clear 68° 68° 3% 7 mph NNE 60% 0
9 PM Clear 67° 67° 4% 7 mph NNE 61% 0
10 PM Clear 66° 66° 4% 7 mph NE 61% 0
11 PM Clear 66° 66° 4% 7 mph NE 62% 0

Rio de Janeiro hourly weather - Saturday, July 18

In Rio de Janeiro, expect a high near 80°F (27°C) around 2 PM and a low of 63°F (17°C) near 6 AM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Clear 65° 65° 4% 6 mph NNE 62% 0
1 AM Clear 65° 65° 4% 7 mph NNE 64% 0
2 AM Clear 64° 64° 4% 6 mph N 65% 0
3 AM Clear 64° 64° 5% 5 mph N 65% 0
4 AM Clear 64° 64° 5% 6 mph N 66% 0
5 AM Clear 64° 64° 5% 6 mph N 68% 0
6 AM Clear 63° 63° 6% 6 mph N 70% 0
7 AM Sunny 63° 63° 6% 6 mph N 70% 0
8 AM Sunny 66° 66° 5% 6 mph N 66% 1
9 AM Sunny 70° 70° 3% 6 mph N 59% 2
10 AM Sunny 74° 77° 2% 6 mph N 53% 4
11 AM Sunny 77° 78° 2% 5 mph N 48% 6
12 PM Sunny 79° 80° 1% 4 mph NNE 45% 6
1 PM Sunny 80° 80° 1% 3 mph NE 43% 6
2 PM Sunny 80° 81° 1% 4 mph ENE 44% 4
3 PM Sunny 79° 80° 1% 6 mph E 46% 2
4 PM Sunny 78° 79° 2% 7 mph E 53% 1
5 PM Sunny 74° 77° 4% 8 mph E 62% 0
6 PM Clear 72° 76° 5% 7 mph ENE 67% 0
7 PM Clear 71° 71° 5% 7 mph NE 66% 0
8 PM Clear 70° 70° 4% 7 mph NE 64% 0
9 PM Clear 70° 70° 4% 7 mph NE 64% 0
10 PM Clear 69° 69° 4% 7 mph NE 65% 0
11 PM Clear 68° 68° 5% 6 mph NNE 66% 0

Rio de Janeiro hourly weather - Sunday, July 19

In Rio de Janeiro, expect a high near 82°F (28°C) around 1 PM and a low of 65°F (18°C) near 6 AM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Clear 68° 68° 5% 5 mph NNE 66% 0
1 AM Clear 67° 67° 5% 5 mph NNE 67% 0
2 AM Clear 67° 67° 5% 5 mph N 68% 0
3 AM Clear 66° 66° 5% 5 mph N 68% 0
4 AM Clear 66° 66° 5% 6 mph NNE 69% 0
5 AM Clear 65° 65° 6% 6 mph NNE 70% 0
6 AM Clear 65° 65° 6% 6 mph NNE 71% 0
7 AM Sunny 65° 65° 6% 6 mph NNE 71% 0
8 AM Sunny 68° 68° 5% 6 mph N 67% 1
9 AM Sunny 72° 76° 3% 5 mph N 61% 2
10 AM Sunny 76° 78° 3% 5 mph N 55% 4
11 AM Sunny 79° 80° 2% 5 mph NNE 50% 6
12 PM Sunny 81° 81° 1% 4 mph NE 46% 6
1 PM Sunny 82° 82° 1% 4 mph ENE 45% 6
2 PM Sunny 82° 82° 1% 4 mph E 47% 4
3 PM Sunny 81° 82° 1% 4 mph E 48% 2
4 PM Sunny 80° 81° 2% 5 mph E 54% 1
5 PM Sunny 76° 78° 4% 6 mph E 63% 0
6 PM Clear 74° 77° 4% 7 mph ENE 65% 0
7 PM Clear 73° 77° 4% 6 mph NE 62% 0
8 PM Clear 72° 76° 4% 6 mph NNE 61% 0
9 PM Clear 71° 71° 4% 6 mph NNE 62% 0
10 PM Clear 70° 70° 4% 5 mph NNE 63% 0
11 PM Clear 69° 69° 4% 5 mph NNE 64% 0

Quick answers for the hours ahead

What is the warmest hour in Rio de Janeiro today?
1 PM is forecast to be the warmest, at about 80°F (27°C) with sunny.
Will it rain in Rio de Janeiro tonight?
Unlikely - the evening precipitation chance stays at or below 4%.
When is the UV index highest in Rio de Janeiro today?
Around 12 PM, when it reaches 6. From UV 3 upward, sun protection is recommended.

Rio de Janeiro hour-by-hour: what to expect

Over the next 24 hours in Rio de Janeiro, temperatures range from 63°F (17°C) around 6 AM up to 80°F (27°C) near 1 PM - about 3°F (2°C) above the typical July high of 77°F (25°C).

Precipitation chances stay minimal throughout, so plans can skip the umbrella. UV reaches 6 (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.

Hourly forecasts nearby