December Weather in San Felix, Uruguay

Last updated: August 28, 2025

In December, the average temperature in San Felix, Uruguay hovers around 24°C (75°F), providing a pleasant climate for outdoor activities. However, temperatures can vary widely, with a minimum of 8°C (47°F) and soaring to a maximum of 39°C (103°F). Expect about 102 mm (4.0 in) of precipitation scattered over 4 days throughout the month, contributing to an average humidity level of 63%. Enjoy the diverse weather while exploring the beauty of San Felix!

December Temperature in San Felix

In December in San Felix, the average temperature is 24°C (75°F). Maximums can reach 39°C (103°F), while minimums can drop as low as 8°C (47°F). This variety in temperatures makes it essential to pack for both warm and cool conditions during your travels.

December Weather in San Felix: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in San Felix, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Felix, December typically has an average temperature of 24°C (75°F), with highs reaching up to 39°C (103°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec787571675955535660657275
Data source: Temperature data for San Felix generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in San Felix

In San Felix in December, the precipitation amount is 102 mm (4.0 in) spread over a duration of 4 days.

December Precipitation Trends in San Felix

The chart displays monthly precipitation patterns in San Felix, 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 San Felix, December typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec12210685939397639310911579102
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in San Felix

In San Felix 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 San Felix

This chart illustrates the average monthly humidity levels in San Felix, 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 San Felix 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 San Felix

In San Felix 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 San Felix, you can check here.

Maximum UV Index Levels in San Felix for December

The chart shows the monthly maximum UV Index (UVI) for San Felix 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 San Felix typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151311854468111314
Data source: San Felix 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 San Felix Compares to Other Months

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

This table compares monthly weather conditions in San Felix, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)122 mm (4.8 inches)54%extreme
February Weather24°C (76°F)106 mm (4.2 inches)61%extreme
March Weather22°C (72°F)85 mm (3.3 inches)69%extreme
April Weather19°C (67°F)93 mm (3.7 inches)79%very high
May Weather15°C (59°F)93 mm (3.7 inches)85%moderate
June Weather13°C (55°F)97 mm (3.8 inches)82%moderate
July Weather12°C (53°F)63 mm (2.5 inches)69%moderate
August Weather13°C (56°F)92 mm (3.6 inches)65%high
September Weather16°C (61°F)109 mm (4.3 inches)70%very high
October Weather18°C (65°F)115 mm (4.5 inches)63%extreme
November Weather22°C (72°F)79 mm (3.1 inches)60%extreme
December Weather24°C (75°F)102 mm (4.0 inches)63%extreme

Compare San Felix's Climate with Cities Worldwide