Normal weather for Rio Negro in January
It's hot in January in Rio Negro with an average temperature of 34°C. Temperatures this month range from a low of 32°C to a high of 35°C. At night, you can expect temperatures between 24°C and 25°C.
In January, there is an average of 157 mm of precipitation, spread over 19 days. The wind speed is around 3 Bft, mostly coming from the South.
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.
Rio Negro in January |
London | ||
|---|---|---|---|
 Average Temperature |
34°C | 8°C | |
 High Temp |
35°C | 9°C | |
| Low Temp |
32°C | 6°C | |
 Total Precipitation |
157 mm | 58 mm | |
| Rainy Days |
19 days | 9 days | |
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.
Start of January
The month of January starts in Rio Negro with hot temperatures, averaging around 34°C during the day and nights close to 25°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-January
By mid-January, the average daytime temperature stays the same at 34°C, with nights close to 25°C. The chance of precipitation is high during this period.
End of January
By the end of January, the average daytime temperature in Rio Negro will be around 34°C, with nights close to 25°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
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Is January a good time to visit Rio Negro?
After some sun? Then January isn’t the best time to be in Rio Negro. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Rio Negro in January
With 40°C, Rio Negro hit the highest temperature in the last 10 years in January 2022. The lowest daytime temperature in this month was 25°C in 2023. The extreme night temperatures ranged from a low of 19°C to a high of 28°C.
Check out the climate of Rio Negro for all months and discover the best travel time
December
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Daily Temperature in January in Rio Negro
This chart shows the average daily temperatures, both day and night, for each day in January 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 January in Rio Negro
The chart below shows the average daily precipitation in January 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 January, you can expect around 19 days of rain in Rio Negro.
Daily UV Index in January in Rio Negro
This chart shows the average daily UV index in January 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 January in Rio Negro Over the Years
This chart shows the average temperature in January in Rio Negro, measured in degrees Celsius, over the past years.
Total Precipitation in January in Rio Negro Over the Years
This chart shows the average precipitation in January 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 January for Rio Negro
Click on a specific day in January 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 January 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
