30YearWeather
Rio de Janeiro, August 6
Rio de Janeiro street view during August
Historical Weather Analysis

Rio de Janeiro Weather on August 6 — Best Time to Visit?

Based on 30 years of historical data, we have the answer.

clear-day

26.1°C

High

16.8°C

Low

12%

Rain

☀️ Feels like 27.2°C (humidity)

clear-day
YES, IT'S PARADISE

August 6 is statistically one of the best days of the year in Rio de Janeiro. With minimal rain risk (12%) and pleasant highs of 26°C, it's ideal for outdoor adventures. It's a lively time to explore Rio de Janeiro, with most attractions operating at full capacity.

Essential Travel Info for Rio de Janeiro

Currency

BRL

R$ Brazilian real

Language

Portuguese

Driving

Right side

Safety

Moderate Safety

GPI: 2.465

Rio de Janeiro Weather Forecast for August 6

"Warm & Sunny. Expect average highs of 26.1°C. 12% chance of rain."

What to Wear in Rio de Janeiro in August

Based on historical data for August 6, Rio de Janeiro typically experiences temperatures between 16.8°C and 26.1°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (12% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Rio de Janeiro

View Guide

Smart Suitcase

  • T-Shirt
  • Light Clothing

Average High

extreme-hot

26.1°C

Daytime Peak

Average Low

extreme-cold

16.8°C

Nighttime Low

Feels Like

partly-cloudy-day

27.2°C

☀️ Minor difference

Rain Chance

rain

12%

Avg 0.5mm if it rains

Cloud Cover

cloudy

44%

Overcast

Pressure

pressure

1020.4 hPa

Low volatility

Rio de Janeiro Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

92%Highly Predictable

Based on 10 years of data

Temperature
±3.4°CModerate
Precipitation
6-30%Moderate

🎯 This date historically delivers consistent weather 92% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

1.9Low
036811+

Protection Needed

SPF 15 for extended outdoor time

Time to Sunburn

Type I-II

🔴 42 min to burn

Type III-IV

🟡 63 min to burn

Type V-VI

🟢 105 min to burn

UV estimate based on latitude, season & cloud cover. Actual UV may vary.

Outdoor Comfort

How pleasant is it outside?

63Moderate
TemperatureHot
HumidityMuggy
WindBreezy

Dew Point

22°C

Humid/Sticky

Heat Stress

Low

No heat warning

😐 Best outdoor time:
Morning hours (before 11 AM)

Marine Conditions

Water Temp
22.2°C
🏊 Swimming Pool
Avg daily surface temperature
Surf Conditions
1.05m
🌊 Fun Waves
Max daily wave height
Advisories

Marine Life

No special warnings. Enjoy the swim!

Swim Index

⚠️ Mixed Conditions

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in Brazil

Flight Traffic

Busy

63/100 pressure index

Health Advisory

Required

2 vaccines • View Details →

Landing Slots

~157

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Rio de Janeiro

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

06:25

☀️ Noon

11:59

🌇 Sunset

17:34

⏱️ Daylight

11h 9m

Golden Hour
Morning06:25 - 06:56
17:03 - 17:34Evening

Wind Speed

wind

15.8 km/h

Gentle breeze

Sunshine

clear-day

8.6 hrs

Direct Sun (Cloud-free)

Humidity

humidity

78%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Rio de Janeiro

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

Add your home location in settings to see airport details.

Travel Health & Safety in Rio de Janeiro

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

90/100

Tourist Crowds

🔴 Very Busy

100/100

Price Level

💰💰💰 Expensive

100/100

Health & Wellbeing

Meteo-Health Forecast

100Score
Atmospheric Pressure1020.4 hPa
Volatility:Low
Migraine RiskLow

Stable conditions. Low risk of headaches.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexPoor

High pressure may reduce activity.

Air Quality Forecast
79AQI
Moderate
PM2.5 Concentration15.8 µg/m³

Air quality is acceptable. Sensitive individuals should limit prolonged outdoor exertion.

Regional Safety Profile

Stable

Seismic Activity

Zero seismic activity detected in 30 years.

Total events (30y):0
💡 No earthquake preparedness needed. Enjoy your stay!
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Rio de Janeiro on August 6 averages 26.1°C with a 12% precipitation probability. Wedding/Outdoor Event Score: 100/100."

— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology

Rio de Janeiro Weather History (2010–2024)

Temperature History

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Hall of Fame

Records from last 10 years

Hottest
2024
30.9°C
Coldest
2020
15.2°C
Rainiest
2018
10.3mm

Compare Other Cities

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📍 Is Rio de Janeiro Worth Visiting on August 6?

Planning a trip to Rio de Janeiro on August 6? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 26.1°C with a 12% historical precipitation risk.

✈️ Travel Logistics: Approximately 157 landing slots available daily during this period, indicating manageable crowd levels.

💉 Health Advisory: 9 vaccinations are recommended for Brazil, including COVID-19.

🌊 Coastal Conditions: Water temperature averages 22.2°C (swimming pool). Wave conditions are generally fun waves with heights around 1.05m.

📊 Historical Extremes: The hottest August 6 recorded in the last 30 years saw temperatures hit 30.9°C in 2024, while the coldest dropped to 15.2°C in 2020.

Rio de Janeiro Weather FAQ