Temperatures in October
It's hot in October in Rio Negro with an average temperature of 36°C. Temperatures this month range from a low of 33°C to a high of 38°C. At night, you can expect temperatures between 22°C and 25°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Rio Negro in October. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of October
The month of October starts in Rio Negro with hot temperatures, averaging around 36°C during the day and nights close to 24°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-October
By mid-October, the average daytime temperature rises to around 37°C, with nights close to 25°C. There might be a few showers during this period, but plenty of dry days with sunshine too. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of October
By the end of October, the average daytime temperature in Rio Negro will be around 35°C, with nights close to 24°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
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Precipitation in October
In October, there is an average of 85 mm of precipitation, spread over 10 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
The average precipitation chance is 33% per day this month. Though it seems pretty low, the weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in October for Rio Negro. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Rio Negro in October |
London | ||
|---|---|---|---|
 Average Temperature |
36°C | 15°C | |
 High Temp |
38°C | 17°C | |
| Low Temp |
33°C | 13°C | |
 Total Precipitation |
85 mm | 115 mm | |
| Rainy Days |
10 days | 14 days | |
September
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is October a good time to visit Rio Negro?
October isn’t a good time to be in Rio Negro. The average temperature of 36°C this month is uncomfortably hot for a pleasant stay.
Temperature records for Rio Negro in October
With 46°C, Rio Negro hit the highest temperature in the last 10 years in October 2014. The lowest daytime temperature in this month was 20°C in 2015. The extreme night temperatures ranged from a low of 10°C to a high of 31°C.
Check out the climate of Rio Negro for all months and discover the best travel time
Curious about the climate in other parts of Brazil? Check out the weather and climate in places like Rio de Janeiro, Salvador, Pipa, or have a look at other destinations in Brazil.
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Daily Temperature in October in Rio Negro
This chart shows the average daily temperatures, both day and night, for each day in October in Rio Negro, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in October in Rio Negro
The chart below shows the average daily precipitation in October for Rio Negro, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for October, you can expect around 10 days of rain in Rio Negro.
Daily UV Index in October in Rio Negro
This chart shows the average daily UV index in October in Rio Negro, 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.
Temperature in October in Rio Negro Over the Years
This chart shows the average temperature in October in Rio Negro, measured in degrees Celsius, over the past years.
Total Precipitation in October in Rio Negro Over the Years
This chart shows the average precipitation in October in Rio Negro, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in October for Rio Negro
Click on a specific day in October for detailed info on the typical weather on that day in Rio Negro. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in October in Rio Negro
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Average Weather in Rio Negro by Month
Click on a month below to see detailed weather info for Rio Negro. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Rio Negro for all months at once
