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PeruThe weather in October in Río de Janeiro
It's hot in October in Río de Janeiro with an average temperature of 32°C. Temperatures this month range from a low of 31°C to a high of 33°C. At night, you can expect temperatures between 23°C and 24°C.
Looking for sun? October isn’t a good month to be in Río de Janeiro. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in October for Río de Janeiro, Peru. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 40°C in 2023, Río de Janeiro reached the highest temperature in October over the past 10 years. The lowest daytime temperature in this month was 23°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 18°C to a highest value of 25°C.
Rainfall amount
In October, there is an average of 194 mm of precipitation, spread over 23 days. The wind speed is around 2 Bft, mostly coming from the South.
Daily weather in October for Río de Janeiro
Click on any day in October to get detailed info about the usual weather on that day in Río de Janeiro. Check out the historical temperatures and precipitation over the past 10 years on this day.
October weather comparison
| Río de Janeiro | New York | |
|---|---|---|
| Average temperature | 32°C | 21°C |
| Max. temperature | 33°C | 26°C |
| Min. temperature | 23°C | -5°C |
| Total precipitation | 194 mm | 119 mm |
| Rainy days | 23 days | 13 days |
Start of October
The month of October starts in Río de Janeiro with hot temps, averaging around 33°C during the day and nights around 23°C.
Mid October
By mid-October, daytime temps stay steady at around 33°C, with nights around 23°C. There’s a high chance of precipitation during this time.
End of October
By the end of October, the average daytime temperature in Río de Janeiro is around 33°C, while nighttime temps are about 24°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Río de Janeiro for all months and discover the best travel time
Curious about the weather in other parts of Peru? Check out the climate and weather for spots like Lima, Cusco, Machu Picchu, or explore other destinations in Peru.
Temperature charts
These charts show the average temperatures in October in Río de Janeiro, Peru. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in October in Río de Janeiro
Temperature in October in Río de Janeiro over the years
Precipitation charts
These charts show the average amount of precipitation in October in Río de Janeiro, Peru. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in October in Río de Janeiro
Total precipitation in October in Río de Janeiro over the years
Daily UV index in October in Río de Janeiro
This chart shows the average daily UV index in October in Río de Janeiro, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in October in Río de Janeiro
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Average weather in Río de Janeiro by month
Click on a month below to see detailed weather info for Río de Janeiro. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.