December Weather in Diamantino, Brazil

Last updated: August 22, 2025

In December, the average temperature in Diamantino, Brazil is a warm 26°C (79°F), with a minimum of 20°C (69°F) and a maximum reaching up to 36°C (96°F). Expect significant rainfall, with an average of 225 mm (8.8 in) spread over 25 days. The humidity is notably high at 84%, creating a lush and vibrant atmosphere throughout the month.

December Temperature in Diamantino

In December in Diamantino, the average temperature is 26°C (79°F). Maximums can reach 36°C (96°F) and minimums can be as low as 20°C (69°F). This pleasant climate makes Diamantino an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates December temperature patterns in Diamantino, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Diamantino, December typically has an average temperature of 26°C (79°F), with highs reaching up to 36°C (96°F) and lows dropping to around 20°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec797879787675747883827979
Data source: Temperature data for Diamantino generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Diamantino

In Diamantino in December, the precipitation amount is 225 mm (8.8 in) spread over 25 days, resulting in a relatively wet period for the region.

December Precipitation Trends in Diamantino

The chart displays monthly precipitation patterns in Diamantino, 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 Diamantino, December typically receives around 225 mm (8.8 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec1892572301122720928103212225
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Diamantino

In Diamantino in December, humidity is 84%. With an average temperature of 26°C (79°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel sticky and exhausting, yet the vibrant atmosphere and lush surroundings offer a refreshing allure that invites exploration.

December Average Humidity in Diamantino

This chart illustrates the average monthly humidity levels in Diamantino, 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 Diamantino is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%89%87%78%63%50%39%30%29%63%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Diamantino

In Diamantino in December, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Diamantino.

Maximum UV Index Levels in Diamantino for December

The chart shows the monthly maximum UV Index (UVI) for Diamantino 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 Diamantino typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16161513109101112141516
Data source: Diamantino 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 Diamantino Compares to Other Months

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

This table compares monthly weather conditions in Diamantino, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)189 mm (7.4 inches)88%extreme
February Weather26°C (79°F)257 mm (10.1 inches)88%extreme
March Weather26°C (79°F)230 mm (9.1 inches)89%extreme
April Weather26°C (79°F)112 mm (4.4 inches)87%extreme
May Weather24°C (76°F)27 mm (1.1 inches)78%very high
June Weather24°C (75°F)2 mm (0.1 inches)63%very high
July Weather23°C (74°F)0 mm (0.0 inches)50%very high
August Weather26°C (78°F)9 mm (0.3 inches)39%extreme
September Weather28°C (83°F)28 mm (1.1 inches)30%extreme
October Weather28°C (82°F)102 mm (4.0 inches)29%extreme
November Weather26°C (80°F)212 mm (8.3 inches)62%extreme
December Weather26°C (79°F)225 mm (8.8 inches)84%extreme

Compare Diamantino's Climate with Cities Worldwide