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December Weather in Tres Postes, Ecuador

Last updated: August 23, 2025

In Tres Postes, Ecuador, the average temperature in December hovers around 25°C (78°F), with daily variations ranging from a minimum of 21°C (70°F) to a maximum of 32°C (90°F). Expect a significant amount of precipitation, averaging 214 mm (8.4 in) over 26 days, contributing to a high average humidity of 86%.

December Temperature in Tres Postes

In December in Tres Postes, the average temperature is 25°C (78°F). Maximum temperatures can reach 32°C (90°F), while the minimum can drop to as low as 21°C (70°F). This makes it an ideal time for travelers seeking warm and pleasant weather.

December Weather in Tres Postes: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Tres Postes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tres Postes, December typically has an average temperature of 25°C (78°F), with highs reaching up to 32°C (90°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec787980797877757576767678
Data source: Temperature data for Tres Postes 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 Tres Postes

In Tres Postes in December, the total precipitation amount is 214 mm (8.4 in), occurring over the span of 26 days.

December Precipitation Trends in Tres Postes

The chart displays monthly precipitation patterns in Tres Postes, 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 Tres Postes, December typically receives around 214 mm (8.4 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec305426440459374314250169228193115214
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tres Postes

In Tres Postes in December, humidity is 86%. With an average temperature of 25°C (78°F), this humidity feels like a warm, damp blanket wrapping around you, making outdoor activities challenging and potentially uncomfortable for traveling.

December Average Humidity in Tres Postes

This chart illustrates the average monthly humidity levels in Tres Postes, 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 Tres Postes is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%79%86%88%92%87%67%57%62%77%82%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tres Postes

In Tres Postes in December, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Tres Postes.

Maximum UV Index Levels in Tres Postes for December

The chart shows the monthly maximum UV Index (UVI) for Tres Postes 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 Tres Postes typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141515141311111113131111
Data source: Tres Postes 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 Tres Postes Compares to Other Months

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

This table compares monthly weather conditions in Tres Postes, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)305 mm (12.0 inches)81%extreme
February Weather26°C (79°F)426 mm (16.8 inches)79%extreme
March Weather26°C (80°F)440 mm (17.3 inches)85%extreme
April Weather26°C (80°F)458 mm (18.1 inches)88%extreme
May Weather26°C (79°F)374 mm (14.7 inches)92%extreme
June Weather25°C (77°F)314 mm (12.4 inches)87%extreme
July Weather24°C (76°F)250 mm (9.8 inches)67%extreme
August Weather24°C (75°F)169 mm (6.6 inches)57%extreme
September Weather24°C (76°F)228 mm (9.0 inches)62%extreme
October Weather24°C (76°F)193 mm (7.6 inches)77%extreme
November Weather25°C (77°F)115 mm (4.5 inches)82%extreme
December Weather25°C (78°F)214 mm (8.4 inches)86%extreme

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