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December Weather in Alagoa Grande, Brazil

Last updated: August 22, 2025

In December, the average temperature in Alagoa Grande, Brazil hovers around a warm 26°C (79°F). Expect a minimum of 19°C (67°F) and a peak of 34°C (93°F). The region experiences 31 mm (1.2 in) of precipitation spread across 11 days, with an average humidity of 70%. Get ready for a mix of warmth and occasional rain!

December Temperature in Alagoa Grande

In December in Alagoa Grande, the average temperature is 26°C (79°F). Maximums can reach 34°C (93°F) and minimums can be as low as 19°C (67°F). This pleasant warm climate makes Alagoa Grande an ideal destination for outdoor activities and exploration during this time.

December Weather in Alagoa Grande: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Alagoa Grande, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alagoa Grande, December typically has an average temperature of 26°C (79°F), with highs reaching up to 34°C (93°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec787978777674737375777878
Data source: Temperature data for Alagoa Grande 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 Alagoa Grande

In Alagoa Grande in December, the precipitation amount is 31 mm (1.2 in) spread over a period of 11 days.

December Precipitation Trends in Alagoa Grande

The chart displays monthly precipitation patterns in Alagoa Grande, 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 Alagoa Grande, December typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec366691877155533531262331
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Alagoa Grande

In Alagoa Grande in December, humidity is 70%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket enveloping you, making outdoor adventures a bit sticky but also invigorating, requiring frequent breaks to hydrate and cool off.

December Average Humidity in Alagoa Grande

This chart illustrates the average monthly humidity levels in Alagoa Grande, 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 Alagoa Grande is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%89%90%89%90%86%80%77%72%68%66%70%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Alagoa Grande

In Alagoa Grande 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 Alagoa Grande, you can check here.

Maximum UV Index Levels in Alagoa Grande for December

The chart shows the monthly maximum UV Index (UVI) for Alagoa Grande 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 Alagoa Grande typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141211111213131414
Data source: Alagoa Grande 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 Alagoa Grande Compares to Other Months

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

This table compares monthly weather conditions in Alagoa Grande, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)36 mm (1.4 inches)86%extreme
February Weather26°C (79°F)66 mm (2.6 inches)89%extreme
March Weather26°C (79°F)91 mm (3.6 inches)89%extreme
April Weather25°C (78°F)87 mm (3.4 inches)89%extreme
May Weather24°C (76°F)71 mm (2.8 inches)90%extreme
June Weather23°C (74°F)55 mm (2.2 inches)86%extreme
July Weather23°C (73°F)53 mm (2.1 inches)80%extreme
August Weather23°C (73°F)35 mm (1.4 inches)77%extreme
September Weather24°C (75°F)31 mm (1.2 inches)72%extreme
October Weather25°C (77°F)26 mm (1.0 inches)68%extreme
November Weather26°C (78°F)23 mm (0.9 inches)66%extreme
December Weather26°C (79°F)31 mm (1.2 inches)70%extreme

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