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December Weather in Sideropolis, Brazil

Last updated: August 22, 2025

In December, the average temperature in Sideropolis, Brazil is a comfortable 21°C (70°F), though you can expect variations with minimums dipping to 9°C (48°F) and maximums soaring to 35°C (95°F). Rainfall is quite notable during this time, with 224 mm (8.8 in) of precipitation spread over 22 days. Coupled with an average humidity of 88%, it's a month that feels both warm and humid, perfect for vibrant landscapes and lush greenery.

December Temperature in Sideropolis

In December in Sideropolis, the average temperature is 21°C (70°F), with maximums reaching 35°C (95°F) and minimums dipping as low as 9°C (48°F). This makes Sideropolis an ideal destination for travelers seeking mild weather with the chance to enjoy warm days and cooler evenings.

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

The chart illustrates December temperature patterns in Sideropolis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sideropolis, December typically has an average temperature of 21°C (70°F), with highs reaching up to 35°C (95°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec727069656058565863646669
Data source: Temperature data for Sideropolis 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 Sideropolis

In Sideropolis in December, the precipitation amount is 224 mm (8.8 in) spread over 22 days.

December Precipitation Trends in Sideropolis

The chart displays monthly precipitation patterns in Sideropolis, 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 Sideropolis, December typically receives around 224 mm (8.8 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec2842262381131551458270167160186224
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sideropolis

In Sideropolis in December, humidity is 88%. With an average temperature of 21°C (70°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and slightly stifling, which can be quite challenging for travelers.

December Average Humidity in Sideropolis

This chart illustrates the average monthly humidity levels in Sideropolis, 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 Sideropolis is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%84%83%86%82%80%81%86%87%87%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sideropolis

In Sideropolis in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Sideropolis.

Maximum UV Index Levels in Sideropolis for December

The chart shows the monthly maximum UV Index (UVI) for Sideropolis 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 Sideropolis typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141210755710131415
Data source: Sideropolis 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 Sideropolis Compares to Other Months

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

This table compares monthly weather conditions in Sideropolis, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)284 mm (11.2 inches)85%extreme
February Weather21°C (71°F)226 mm (8.9 inches)84%extreme
March Weather21°C (69°F)238 mm (9.4 inches)84%extreme
April Weather18°C (65°F)113 mm (4.4 inches)83%very high
May Weather16°C (60°F)155 mm (6.1 inches)86%high
June Weather14°C (58°F)145 mm (5.7 inches)82%moderate
July Weather13°C (56°F)82 mm (3.2 inches)80%moderate
August Weather14°C (58°F)70 mm (2.7 inches)81%high
September Weather17°C (63°F)167 mm (6.6 inches)86%very high
October Weather18°C (65°F)160 mm (6.3 inches)87%extreme
November Weather19°C (66°F)186 mm (7.3 inches)87%extreme
December Weather21°C (70°F)224 mm (8.8 inches)88%extreme

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