Rio de Janeiro weather in October
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Rio de Janeiro October weather at a glance
In October, Rio de Janeiro averages 22.8°C, with typical highs of 26.4°C and lows of 20°C. The historical average is 14 wet days and 78% humidity.
Rio de Janeiro October temperature & humidity
Rio de Janeiro October rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Rio de Janeiro in October
Choose breathable summer clothes and pack sun protection. Showers are possible, so a compact umbrella is useful.
- DaytimeBreathable short sleeves, hat and sunscreen · average high 26.4°C
- Morning & eveningLight layer for air-conditioned rooms · average low 20°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Rio de Janeiro October sunrise & sunset times
2026 October · Local time (America/Sao_Paulo)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-10-01 | 05:33 | 17:52 | 12h 18m |
| 2026-10-15 | 05:20 | 17:57 | 12h 37m |
| 2026-10-31 | 05:08 | 18:05 | 12h 57m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
Rio de Janeiro travel updates
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Today’s weather and forecast
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Best months to visit Rio de Janeiro
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
October weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Rio de Janeiro weather like in October?
In October, Rio de Janeiro averages 22.8°C, with typical highs of 26.4°C and lows of 20°C. The historical average is 14 wet days and 78% humidity. Our weather-comfort rating for this month is fair.
Does it rain a lot in Rio de Janeiro in October?
There are about 14 wet days in October. A compact umbrella is still useful.
What should I wear in Rio de Janeiro in October?
Choose breathable summer clothes and pack sun protection. Showers are possible, so a compact umbrella is useful.
What are the best months to visit Rio de Janeiro?
Recent weather data rates April, May, June, July among the more comfortable months.
Where can I check Rio de Janeiro weather in October in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Rio de Janeiro in October?
On 2026-10-15, calculated sunrise is 05:20 and sunset is 17:57 in local time (America/Sao_Paulo). Times vary by date and terrain.
Rio de Janeiro weather by month
More Americas destinations in October
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations