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December Weather in Fonseca, Colombia

Last updated: August 23, 2025

In December, the average temperature in Fonseca, Colombia is a pleasant 25°C (77°F). You can expect temperatures to range from a minimum of 17°C (64°F) to a maximum of 34°C (93°F). During this time, the region receives about 38 mm (1.5 in) of precipitation over approximately 13 days, with an average humidity of 69%.

December Temperature in Fonseca

In December in Fonseca, the average temperature is 25°C (77°F), with maximums reaching up to 34°C (93°F) and minimums dropping as low as 17°C (64°F). It's a perfect time for travelers to enjoy mild weather while exploring the area's attractions.

December Weather in Fonseca: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Fonseca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fonseca, December typically has an average temperature of 25°C (77°F), with highs reaching up to 34°C (93°F) and lows dropping to around 17°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec767777787979797978777777
Data source: Temperature data for Fonseca 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 Fonseca

In Fonseca in December, the precipitation amount is 38 mm (1.5 in) over a span of 13 days.

December Precipitation Trends in Fonseca

The chart displays monthly precipitation patterns in Fonseca, 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 Fonseca, December typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec28256411820413911915717519912638
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Fonseca

In Fonseca in December humidity is 69%. With an average temperature of 25°C (77°F), this humidity feels like a warm, heavy blanket enveloping you, making every step feel slightly sluggish and encouraging frequent breaks to enjoy refreshing beverages and cool breezes.

December Average Humidity in Fonseca

This chart illustrates the average monthly humidity levels in Fonseca, 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 Fonseca is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%65%64%64%65%77%85%85%84%82%79%69%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Fonseca

In Fonseca in December, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Fonseca.

Maximum UV Index Levels in Fonseca for December

The chart shows the monthly maximum UV Index (UVI) for Fonseca 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 Fonseca typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111214141313131313131110
Data source: Fonseca 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 Fonseca Compares to Other Months

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

This table compares monthly weather conditions in Fonseca, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)28 mm (1.1 inches)65%extreme
February Weather25°C (77°F)25 mm (1.0 inches)65%extreme
March Weather25°C (78°F)64 mm (2.5 inches)64%extreme
April Weather26°C (79°F)118 mm (4.6 inches)64%extreme
May Weather26°C (79°F)204 mm (8.0 inches)65%extreme
June Weather26°C (79°F)139 mm (5.5 inches)77%extreme
July Weather26°C (79°F)119 mm (4.7 inches)85%extreme
August Weather26°C (79°F)157 mm (6.2 inches)85%extreme
September Weather25°C (78°F)175 mm (6.9 inches)84%extreme
October Weather25°C (77°F)199 mm (7.8 inches)82%extreme
November Weather25°C (77°F)126 mm (5.0 inches)79%extreme
December Weather25°C (77°F)38 mm (1.5 inches)69%very high

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