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December Weather in Guichon, Uruguay

Last updated: August 28, 2025

In December, the average temperature in Guichon, Uruguay is a pleasant 23°C (75°F). However, don't be surprised if temperatures fluctuate; they can dip to a minimum of 8°C (47°F) or soar to a sizzling 38°C (101°F). Expect some rain, with 87 mm (3.4 in) of precipitation spread across 4 days, while average humidity hovers around 66%. Prepare accordingly for a mix of warm days and refreshing showers!

December Temperature in Guichon

In December in Guichon, the average temperature is 23°C (75°F). Maximums can reach 38°C (101°F), and minimums can be as low as 8°C (47°F). This makes it an ideal time for travelers seeking warm weather during the day while also being prepared for cooler evenings.

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

The chart illustrates December temperature patterns in Guichon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guichon, December typically has an average temperature of 23°C (75°F), with highs reaching up to 38°C (101°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec777571675955535660647174
Data source: Temperature data for Guichon 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 Guichon

In Guichon in December, the precipitation amount is 87 mm (3.4 in) over the course of 4 days.

December Precipitation Trends in Guichon

The chart displays monthly precipitation patterns in Guichon, 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 Guichon, December typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec126102768894120751041191148387
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Guichon

In Guichon in December humidity is 66%. With an average temperature of 23°C (75°F), this humidity feels like a warm embrace, wrapping around you as you explore, making it essential to stay hydrated and take breaks in the shade to fully enjoy the sights.

December Average Humidity in Guichon

This chart illustrates the average monthly humidity levels in Guichon, 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 Guichon is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%64%70%80%85%82%72%67%71%69%65%66%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Guichon

In Guichon 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 Guichon, you can check here.

Maximum UV Index Levels in Guichon for December

The chart shows the monthly maximum UV Index (UVI) for Guichon 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 Guichon typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151312854468111314
Data source: Guichon 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 Guichon Compares to Other Months

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

This table compares monthly weather conditions in Guichon, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)126 mm (5.0 inches)58%extreme
February Weather24°C (75°F)102 mm (4.0 inches)64%extreme
March Weather22°C (71°F)76 mm (3.0 inches)70%extreme
April Weather19°C (67°F)88 mm (3.5 inches)80%very high
May Weather15°C (59°F)94 mm (3.7 inches)84%moderate
June Weather13°C (55°F)120 mm (4.7 inches)82%moderate
July Weather12°C (54°F)75 mm (3.0 inches)72%moderate
August Weather13°C (56°F)104 mm (4.1 inches)67%high
September Weather16°C (60°F)119 mm (4.7 inches)71%very high
October Weather18°C (65°F)114 mm (4.5 inches)69%extreme
November Weather21°C (71°F)83 mm (3.3 inches)65%extreme
December Weather23°C (75°F)87 mm (3.4 inches)66%extreme

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