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December Weather in San Jose de la Montana, Colombia

Last updated: August 23, 2025

In San Jose de la Montana, Colombia, the average temperature in December hovers around 17°C (63°F). During this time, temperatures can dip to a minimum of 10°C (51°F) and rise to a maximum of 25°C (77°F). Expect considerable precipitation, with around 120 mm (4.7 in) falling over 17 days. The air is typically quite humid, with an average humidity of 85%.

December Temperature in San Jose de la Montana

In December in San Jose de la Montana, the average temperature is 17°C (63°F). The maximum can reach 25°C (77°F), and the minimum can be as low as 10°C (51°F). This makes for a pleasant climate, ideal for exploring the sights and enjoying outdoor activities.

December Weather in San Jose de la Montana: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in San Jose de la Montana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Jose de la Montana, December typically has an average temperature of 17°C (63°F), with highs reaching up to 25°C (77°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec636363636464646363636363
Data source: Temperature data for San Jose de la Montana 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 San Jose de la Montana

In San Jose de la Montana in December, the precipitation amount is 120 mm (4.7 in) spread over the course of 17 days.

December Precipitation Trends in San Jose de la Montana

The chart displays monthly precipitation patterns in San Jose de la Montana, 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 Jose de la Montana, December typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec7999275393417278219244350324259120
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in San Jose de la Montana

In San Jose de la Montana in December humidity is 85%. With an average temperature of 17°C (63°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities a bit stifling and encouraging frequent breaks in shaded areas or air-conditioned spaces for travelers.

December Average Humidity in San Jose de la Montana

This chart illustrates the average monthly humidity levels in San Jose de la Montana, 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 Jose de la Montana is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%68%65%73%88%89%89%87%88%89%90%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in San Jose de la Montana

In San Jose de la Montana in December, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in San Jose de la Montana.

Maximum UV Index Levels in San Jose de la Montana for December

The chart shows the monthly maximum UV Index (UVI) for San Jose de la Montana 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 Jose de la Montana typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141516171615151415141312
Data source: San Jose de la Montana 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 Jose de la Montana Compares to Other Months

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

This table compares monthly weather conditions in San Jose de la Montana, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)79 mm (3.1 inches)74%extreme
February Weather17°C (63°F)99 mm (3.9 inches)68%extreme
March Weather17°C (63°F)275 mm (10.8 inches)65%extreme
April Weather17°C (64°F)393 mm (15.5 inches)73%extreme
May Weather18°C (64°F)417 mm (16.4 inches)88%extreme
June Weather18°C (64°F)277 mm (10.9 inches)89%extreme
July Weather18°C (64°F)218 mm (8.6 inches)89%extreme
August Weather17°C (64°F)244 mm (9.6 inches)87%extreme
September Weather17°C (63°F)350 mm (13.8 inches)88%extreme
October Weather17°C (63°F)324 mm (12.7 inches)89%extreme
November Weather17°C (63°F)259 mm (10.2 inches)90%extreme
December Weather17°C (63°F)120 mm (4.7 inches)85%extreme

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