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December Weather in Gallinal, Uruguay

Last updated: August 28, 2025

In Gallinal, Uruguay, the average temperature for December is a pleasant 24°C (75°F). However, be prepared for fluctuations, as it can drop to a minimum of 8°C (47°F) and soar to a maximum of 38°C (101°F). Rainfall also plays a role in the climate, with an average precipitation amount of 88 mm (3.5 in) spread over 5 days. Coupled with an average humidity of 63%, this month offers a dynamic and diverse weather experience.

December Temperature in Gallinal

In December in Gallinal, the average temperature is 24°C (75°F). Maximum can reach 38°C (101°F), and minimum can be as low as 8°C (47°F). This diverse temperature range makes Gallinal an exciting destination for travelers seeking both warm days and cooler evenings.

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

The chart illustrates December temperature patterns in Gallinal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gallinal, December typically has an average temperature of 24°C (75°F), with highs reaching up to 38°C (101°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec777571675955545660657175
Data source: Temperature data for Gallinal 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 Gallinal

In Gallinal in December, the precipitation amount is 88 mm (3.5 in) over the course of 5 days.

December Precipitation Trends in Gallinal

The chart displays monthly precipitation patterns in Gallinal, 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 Gallinal, December typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec13511678100105128781101301199388
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Gallinal

In Gallinal in December humidity is 63%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making travel both enjoyable and slightly sticky, encouraging visitors to explore the outdoors while seeking shade intermittently.

December Average Humidity in Gallinal

This chart illustrates the average monthly humidity levels in Gallinal, 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 Gallinal is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec54%61%69%79%85%82%69%65%70%63%61%63%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Gallinal

In Gallinal 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 Gallinal, you can check here.

Maximum UV Index Levels in Gallinal for December

The chart shows the monthly maximum UV Index (UVI) for Gallinal 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 Gallinal typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151312854568111314
Data source: Gallinal 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 Gallinal Compares to Other Months

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

This table compares monthly weather conditions in Gallinal, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)135 mm (5.3 inches)54%extreme
February Weather24°C (75°F)116 mm (4.6 inches)61%extreme
March Weather22°C (72°F)78 mm (3.1 inches)69%extreme
April Weather19°C (67°F)100 mm (3.9 inches)79%very high
May Weather15°C (59°F)105 mm (4.2 inches)85%moderate
June Weather13°C (55°F)128 mm (5.0 inches)82%moderate
July Weather12°C (54°F)78 mm (3.1 inches)69%moderate
August Weather13°C (56°F)110 mm (4.3 inches)65%high
September Weather16°C (61°F)130 mm (5.1 inches)70%very high
October Weather18°C (65°F)119 mm (4.7 inches)63%extreme
November Weather22°C (71°F)93 mm (3.7 inches)60%extreme
December Weather24°C (75°F)88 mm (3.5 inches)63%extreme

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