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December Weather in Tucano, Brazil

Last updated: August 22, 2025

In Tucano, Brazil, the average temperature in December reaches a warm 27°C (81°F). Visitors can expect a minimum of 19°C (67°F) and a maximum of 38°C (101°F) during this time. Precipitation is fairly light, with an average of 39 mm (1.5 in) spread over 5 days, while the humidity levels sit at a comfortable 61%.

December Temperature in Tucano

In December in Tucano, the average temperature is 27°C (81°F). Maximums can reach 38°C (101°F), while minimums can drop as low as 19°C (67°F). This makes it an ideal time for outdoor activities and exploration, ensuring travelers enjoy a warm and pleasant experience.

December Weather in Tucano: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Tucano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tucano, December typically has an average temperature of 27°C (81°F), with highs reaching up to 38°C (101°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec828382817875737477808181
Data source: Temperature data for Tucano generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Tucano

In Tucano in December, the precipitation amount is 39 mm (1.5 in) spread over a duration of 5 days.

December Precipitation Trends in Tucano

The chart displays monthly precipitation patterns in Tucano, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Tucano, December typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec212554526254392627213539
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tucano

In Tucano in December, humidity is 61%. With an average temperature of 27°C (81°F), this humidity feels like a warm, sticky embrace that can make traveling feel slightly sluggish, requiring frequent breaks and plenty of hydration to stay comfortable.

December Average Humidity in Tucano

This chart illustrates the average monthly humidity levels in Tucano, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Tucano is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%84%89%91%89%87%80%75%70%66%61%61%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tucano

In Tucano in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Tucano, you can check here.

Maximum UV Index Levels in Tucano for December

The chart shows the monthly maximum UV Index (UVI) for Tucano in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Tucano typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141414131210101213141514
Data source: Tucano December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How December Weather in Tucano Compares to Other Months

Weather in Tucano varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Tucano, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Tucano, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)21 mm (0.8 inches)76%extreme
February Weather28°C (83°F)25 mm (1.0 inches)84%extreme
March Weather28°C (82°F)54 mm (2.1 inches)89%extreme
April Weather27°C (81°F)52 mm (2.0 inches)91%extreme
May Weather25°C (78°F)62 mm (2.4 inches)89%extreme
June Weather24°C (75°F)54 mm (2.1 inches)87%very high
July Weather23°C (74°F)38 mm (1.5 inches)80%very high
August Weather24°C (75°F)26 mm (1.0 inches)75%extreme
September Weather25°C (77°F)27 mm (1.1 inches)70%extreme
October Weather27°C (80°F)21 mm (0.8 inches)66%extreme
November Weather27°C (81°F)35 mm (1.4 inches)61%extreme
December Weather27°C (81°F)39 mm (1.5 inches)61%extreme

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