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December Weather in Porto Feliz, Brazil

Last updated: August 22, 2025

In Porto Feliz, Brazil, the average temperature in December hovers around 25°C (76°F). You can expect a minimum temperature of 14°C (57°F) and a sweltering maximum of 38°C (100°F). During this month, the region receives an average precipitation of 124 mm (4.9 in) over 17 days, contributing to an average humidity of 83%. Stay prepared for both warmth and moisture!

December Temperature in Porto Feliz

In December in Porto Feliz, the average temperature is 25°C (76°F). Maximum temperatures can reach 38°C (100°F), while the minimum can drop to as low as 14°C (57°F). This comfortable climate makes Porto Feliz an ideal destination for travelers looking to enjoy warm days and cool evenings.

December Weather in Porto Feliz: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Porto Feliz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Porto Feliz, December typically has an average temperature of 25°C (76°F), with highs reaching up to 38°C (100°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec777676736866656773747476
Data source: Temperature data for Porto Feliz 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 Porto Feliz

In Porto Feliz in December, the precipitation amount is 124 mm (4.9 in) over the course of 17 days.

December Precipitation Trends in Porto Feliz

The chart displays monthly precipitation patterns in Porto Feliz, 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 Porto Feliz, December typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec1711439447423718513396116124
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Porto Feliz

In Porto Feliz in December humidity is 83%. With an average temperature of 25°C (76°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities a bit more challenging and prompting frequent breaks for hydration.

December Average Humidity in Porto Feliz

This chart illustrates the average monthly humidity levels in Porto Feliz, 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 Porto Feliz is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%86%82%76%71%68%59%54%50%74%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Porto Feliz

In Porto Feliz 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 Porto Feliz.

Maximum UV Index Levels in Porto Feliz for December

The chart shows the monthly maximum UV Index (UVI) for Porto Feliz 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 Porto Feliz typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151211867911131416
Data source: Porto Feliz 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 Porto Feliz Compares to Other Months

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

This table compares monthly weather conditions in Porto Feliz, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)171 mm (6.7 inches)88%extreme
February Weather24°C (76°F)143 mm (5.6 inches)87%extreme
March Weather25°C (76°F)94 mm (3.7 inches)86%extreme
April Weather23°C (73°F)46 mm (1.8 inches)82%extreme
May Weather20°C (68°F)42 mm (1.7 inches)76%very high
June Weather19°C (67°F)37 mm (1.4 inches)71%high
July Weather18°C (65°F)18 mm (0.7 inches)67%high
August Weather19°C (67°F)51 mm (2.0 inches)59%very high
September Weather23°C (73°F)33 mm (1.3 inches)54%extreme
October Weather23°C (74°F)96 mm (3.8 inches)50%extreme
November Weather23°C (74°F)116 mm (4.6 inches)74%extreme
December Weather25°C (76°F)124 mm (4.9 inches)83%extreme

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