December Weather in San Juan de Rioseco, Colombia

Last updated: August 23, 2025

In San Juan de Rioseco, Colombia, the average temperature in December is a pleasant 21°C (70°F), with a range that can dip to 13°C (56°F) and peak at 27°C (81°F). Expect 131 mm (5.2 in) of precipitation spread over 24 days, contributing to an average humidity of 66%. Ideal for those who enjoy a mild, yet slightly damp climate!

December Temperature in San Juan de Rioseco

In December in San Juan de Rioseco, the average temperature is 21°C (70°F). Maximums can reach 27°C (81°F), while minimums can dip as low as 13°C (56°F). This pleasant weather makes San Juan de Rioseco an ideal destination for travelers seeking a comfortable climate for outdoor activities.

December Weather in San Juan de Rioseco: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in San Juan de Rioseco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Juan de Rioseco, December typically has an average temperature of 21°C (70°F), with highs reaching up to 27°C (81°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec707170707070707070707070
Data source: Temperature data for San Juan de Rioseco 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 Juan de Rioseco

In San Juan de Rioseco in December, the total precipitation amount is 131 mm (5.2 in) over a span of 24 days.

December Precipitation Trends in San Juan de Rioseco

The chart displays monthly precipitation patterns in San Juan de Rioseco, 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 Juan de Rioseco, December typically receives around 131 mm (5.2 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec101140319472603443412313306382230131
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in San Juan de Rioseco

In San Juan de Rioseco in December humidity is 66%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, making it comfortable for leisurely strolls but slightly sticky for longer excursions.

December Average Humidity in San Juan de Rioseco

This chart illustrates the average monthly humidity levels in San Juan de Rioseco, 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 Juan de Rioseco is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%46%50%64%85%92%89%73%64%68%73%66%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in San Juan de Rioseco

In San Juan de Rioseco 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 Juan de Rioseco.

Maximum UV Index Levels in San Juan de Rioseco for December

The chart shows the monthly maximum UV Index (UVI) for San Juan de Rioseco 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 Juan de Rioseco typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141416161514141414141312
Data source: San Juan de Rioseco 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 Juan de Rioseco Compares to Other Months

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

This table compares monthly weather conditions in San Juan de Rioseco, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)101 mm (4.0 inches)51%extreme
February Weather22°C (71°F)140 mm (5.5 inches)46%extreme
March Weather21°C (70°F)319 mm (12.6 inches)49%extreme
April Weather21°C (70°F)471 mm (18.6 inches)63%extreme
May Weather21°C (70°F)603 mm (23.7 inches)85%extreme
June Weather21°C (70°F)443 mm (17.4 inches)92%extreme
July Weather21°C (70°F)412 mm (16.2 inches)89%extreme
August Weather21°C (70°F)313 mm (12.3 inches)73%extreme
September Weather21°C (70°F)306 mm (12.0 inches)64%extreme
October Weather21°C (70°F)382 mm (15.0 inches)67%extreme
November Weather21°C (70°F)230 mm (9.0 inches)73%extreme
December Weather21°C (70°F)131 mm (5.2 inches)66%extreme

Compare San Juan de Rioseco's Climate with Cities Worldwide