nomadseason

December Weather in San Lorenzo, Colombia

Last updated: August 23, 2025

In San Lorenzo, Colombia, the average temperature in December hovers around 18°C (65°F). Expect a range where the minimum can drop to 12°C (54°F), while the maximum can reach up to 26°C (79°F). This month also brings considerable precipitation, with about 420 mm (16.5 in) spread over 30 days, and you'll feel the dampness in the air with an average humidity level of 85%.

December Temperature in San Lorenzo

In December in San Lorenzo, the average temperature is 18°C (65°F). Maximum temperatures can reach 26°C (79°F), while the minimum can drop as low as 12°C (54°F). This pleasant weather makes San Lorenzo an ideal destination for outdoor activities and sightseeing.

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

The chart illustrates December temperature patterns in San Lorenzo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Lorenzo, December typically has an average temperature of 18°C (65°F), with highs reaching up to 26°C (79°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec656565656666666766656565
Data source: Temperature data for San Lorenzo 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 Lorenzo

In San Lorenzo, in December, the precipitation amount is 420 mm (16.5 in) over a span of 30 days.

December Precipitation Trends in San Lorenzo

The chart displays monthly precipitation patterns in San Lorenzo, 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 Lorenzo, December typically receives around 420 mm (16.5 inches) of precipitation spread over approximately 30 days.
JanFebMarAprMayJunJulAugSepOctNovDec312404427432423272206157230427375420
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in San Lorenzo

In San Lorenzo in December humidity is 85%. With an average temperature of 18°C (65°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities challenging but creating a lush, vibrant atmosphere that invites exploration.

December Average Humidity in San Lorenzo

This chart illustrates the average monthly humidity levels in San Lorenzo, 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 Lorenzo is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%66%74%83%93%93%84%61%53%67%78%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in San Lorenzo

In San Lorenzo in December, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in San Lorenzo.

Maximum UV Index Levels in San Lorenzo for December

The chart shows the monthly maximum UV Index (UVI) for San Lorenzo 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 Lorenzo typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161618181614141515161413
Data source: San Lorenzo 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 Lorenzo Compares to Other Months

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

This table compares monthly weather conditions in San Lorenzo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (65°F)312 mm (12.3 inches)72%extreme
February Weather18°C (66°F)404 mm (15.9 inches)66%extreme
March Weather18°C (65°F)427 mm (16.8 inches)74%extreme
April Weather19°C (66°F)431 mm (17.0 inches)83%extreme
May Weather19°C (66°F)423 mm (16.7 inches)93%extreme
June Weather19°C (66°F)272 mm (10.7 inches)93%extreme
July Weather19°C (67°F)205 mm (8.1 inches)84%extreme
August Weather19°C (67°F)157 mm (6.2 inches)61%extreme
September Weather19°C (67°F)230 mm (9.1 inches)53%extreme
October Weather18°C (65°F)426 mm (16.8 inches)67%extreme
November Weather18°C (65°F)375 mm (14.8 inches)78%extreme
December Weather18°C (65°F)420 mm (16.5 inches)85%extreme

Compare San Lorenzo's Climate with Cities Worldwide