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Average weather for Manaus in December

It's hot in December in Manaus with an average temperature of 31°C. Temperatures this month range from a low of 29°C to a high of 33°C. At night, you can expect temperatures between 24°C and 26°C.

Daily Temperature in December in Manaus

Start of December

The month of December starts in Manaus with hot temps, averaging around 32°C during the day and nights around 25°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.

Mid December

By mid-December, daytime temps drop to around 31°C, with nights around 25°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.

End of December

By the end of December, the average daytime temperature in Manaus is around 30°C, while nighttime temps are about 25°C. There’s a significant chance of many days with precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.

In December, there is an average of 468 mm of precipitation, spread over 10 days. The wind speed is around 3 Bft, mostly coming from the Southeast.

Manaus in December

New York
Temperature Average temperature
31°C 9°C
Sun Max. temperature
33°C 12°C
Sun Min. temperature
29°C -5°C
Rain Total precipitation
468 mm 133 mm
Rain Rainy days
10 days 17 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.

Is December a good time to visit Manaus?

Looking for sun? December isn’t a good month to be in Manaus. The temperature is nice, but there’s too much chance of rain.

Temperature records

With 36°C in 2015, Manaus reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 24°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of 21°C to a highest value of 27°C.

Check out the climate of Manaus for all months and discover the best travel time

Curious about the weather in other parts of Brazil? Check out the climate and weather for spots like Rio de Janeiro, Salvador, Pipa, or explore other destinations in Brazil.

Daily Temperature in December in Manaus

This chart shows the average daily high and low temperatures in December for Manaus, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.

Daily Temperature in December in Manaus

Daily Precipitation in December in Manaus

The chart below shows the average daily precipitation in December for Manaus, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed 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 it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for December, you can expect about 10 days of precipitation in Manaus.

Daily Precipitation in December in Manaus

Daily UV index in December in Manaus

This chart shows the average daily UV index in December in Manaus, 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.

Daily UV Index in December in Manaus

Temperature in December in Manaus over the years

This chart shows the average temperature in December in Manaus, measured in degrees Celsius, over the past few years.

Temperature in December in Manaus Over the Years

Total precipitation in December in Manaus over the years

This chart shows the average precipitation in December in Manaus, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.

Precipitation in December in Manaus over the years

Daily weather in December for Manaus

Click on any day in December to get detailed info about the usual weather on that day in Manaus. Check out the historical temperatures and precipitation over the past 10 years on this day.

Weather experiences in December in Manaus

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Average weather in Manaus by month

Click on a month below to see detailed weather info for Manaus. 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 Manaus for all months at once

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