Brazil Rio de Janeiro Weather in October (Spring) — Climate Guide
October (Spring) in Rio de Janeiro is high
October (Spring) is high for Rio de Janeiro.
Spring — the last of the value season.
Travel score
Rio de Janeiro October (Spring) Weather Stats
Avg High
27°C
Avg Low
21°C
Rainy Days
11
100mm total
Sunshine
6h
Daily avg
Humidity
80%
slightly humid
UV Index
10
Very high
Wind
13 km/h
Gusts 28
Sea Temp
23°C
swimmable
Crowds
Moderate
At attractions
October (Spring) Sunrise & Sunset
Air Quality
PM2.5
14 μg/m³
PM10
28 μg/m³
Status
moderate
Feels-Like Temperature & Wind
Feels like
Daytime
30°C
Nighttime
22°C
Humidity and wind affect how the actual temperature feels.
Wind
13 km/h
Max gust 28 km/h
Activities Recommended for October (Spring)
October (Spring) Travel Pros & Cons
Pros
- Pleasant 27/21°C
- Swimmable
Cons
- Some rain
October (Spring) Events & Festivals
- Spring
Rio de Janeiro in October (Spring) — Full Picture
Spring — the last of the value season.
What to Wear & What to Pack
Spring.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
28.3°C
22°C
11/mo
Summer (Jun·Jul·Aug)
25.3°C
18.7°C
7/mo
Autumn (Sep·Oct·Nov)
Current27°C
20.7°C
10.3/mo
Winter (Dec·Jan·Feb)
31.3°C
23.7°C
12.7/mo
Rio de Janeiro Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 32° | 24° | 13d·110mm | 7h | 80% | 12 | Very busy | Peak | |
| 32° | 24° | 12d·110mm | 7h | 80% | 12 | Very busy | Peak | |
| 31° | 24° | 12d·90mm | 7h | 80% | 11 | Busy | Peak | |
| April (Early Autumn — Value) (Best) | 28° | 22° | 12d·100mm | 6h | 80% | 9 | Moderate | Shoulder |
| May (The Pick) (Best) | 26° | 20° | 9d·75mm | 6h | 80% | 7 | Moderate | Shoulder |
| 25° | 19° | 7d·50mm | 6h | 78% | 7 | Moderate | Shoulder | |
| July (School Holidays) (Best) | 25° | 18° | 7d·50mm | 6h | 78% | 7 | Busy | Peak |
| August (Best) | 26° | 19° | 7d·50mm | 6h | 78% | 8 | Moderate | Shoulder |
| September (A Top Month) (Best) | 26° | 19° | 9d·80mm | 6h | 78% | 9 | Moderate | Shoulder |
| October (Spring) (Best) | 27° | 21° | 11d·100mm | 6h | 80% | 10 | Moderate | Shoulder |
| November (Late Spring) (Best) | 28° | 22° | 11d·110mm | 7h | 80% | 11 | Moderate | Shoulder |
| 30° | 23° | 13d·130mm | 7h | 80% | 12 | Very busy | Peak |
View Other Months
Rio de Janeiro October (Spring) Hotel Picks
Frequently Asked Questions
Is October (Spring) a good time to visit Rio de Janeiro?
Rio de Janeiro in October (Spring) is high. Tourist crowds are moderate and flight/hotel prices are shoulder.
What's the average temperature in Rio de Janeiro in October (Spring)?
Rio de Janeiro October (Spring) averages a high of 27°C and a low of 21°C.
Does it rain much in Rio de Janeiro in October (Spring)?
Rio de Janeiro October (Spring) averages 100mm of rainfall over about 11 rainy days.
What should I wear in Rio de Janeiro in October (Spring)?
Spring.
What time are sunrise and sunset in Rio de Janeiro in October (Spring)?
Rio de Janeiro October (Spring) sunrise is 05:30 and sunset is 17:55, with 12h 25min of daylight.
What's the air quality like in Rio de Janeiro in October (Spring)?
Rio de Janeiro October (Spring) air quality (AQI) averages 50, rated Good. PM2.5 averages 14μg/m³.
What activities are recommended in Rio de Janeiro in October (Spring)?
In October (Spring), Rio de Janeiro is great for Ipanema, Corcovado, Sugarloaf.
Is October (Spring) peak season in Rio de Janeiro?
Rio de Janeiro October (Spring) crowds are moderate and prices are shoulder. You can travel relatively comfortably without long queues.
Best Months to Visit Rio de Janeiro
View Other Months
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.