Normal weather for Cuiabá in December
It's hot in December in Cuiabá with an average temperature of 34°C. Temperatures this month range from a low of 31°C to a high of 35°C. At night, you can expect temperatures between 24°C and 25°C.
In December, there is an average of 129 mm of precipitation, spread over 16 days. The wind speed is around 3 Bft, mostly coming from the West.
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.
Cuiabá in December |
London | ||
|---|---|---|---|
 Average Temperature |
34°C | 9°C | |
 High Temp |
35°C | 11°C | |
| Low Temp |
31°C | 8°C | |
 Total Precipitation |
129 mm | 67 mm | |
| Rainy Days |
16 days | 10 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 December
The month of December starts in Cuiabá 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-December
By mid-December, the average daytime temperature stays the same at 34°C, with nights close to 25°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of December
By the end of December, the average daytime temperature in Cuiabá 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.
Discover cheap trips to Cuiabá 
Is December a good time to visit Cuiabá?
After some sun? Then December isn’t the best time to be in Cuiabá. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Cuiabá in December
With 42°C, Cuiabá hit the highest temperature in the last 10 years in December 2023. The lowest daytime temperature in this month was 24°C in 2018. The extreme night temperatures ranged from a low of 20°C to a high of 30°C.
Check out the climate of Cuiabá for all months and discover the best travel time
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Daily Temperature in December in Cuiabá
This chart shows the average daily temperatures, both day and night, for each day in December in Cuiabá, 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 December in Cuiabá
The chart below shows the average daily precipitation in December for Cuiabá, 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 December, you can expect around 16 days of rain in Cuiabá.
Daily UV Index in December in Cuiabá
This chart shows the average daily UV index in December in Cuiabá, 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 December in Cuiabá Over the Years
This chart shows the average temperature in December in Cuiabá, measured in degrees Celsius, over the past years.
Total Precipitation in December in Cuiabá Over the Years
This chart shows the average precipitation in December in Cuiabá, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in December for Cuiabá
Click on a specific day in December for detailed info on the typical weather on that day in Cuiabá. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Cuiabá
Have you been to Cuiabá in December?
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Average Weather in Cuiabá by Month
Click on a month below to see detailed weather info for Cuiabá. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
