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December Weather in San Fernando, Honduras

Last updated: August 23, 2025

In December, the average temperature in San Fernando, Honduras is a pleasant 19°C (66°F), making it an ideal time for outdoor activities. Temperatures can range from a minimum of 10°C (51°F) to a maximum of 29°C (85°F), offering a comfortable climate. Be prepared for some rain, as the area experiences approximately 59 mm (2.3 in) of precipitation over 16 days. With an average humidity of 74%, the air feels refreshingly crisp during this vibrant season.

December Temperature in San Fernando

In December in San Fernando, the average temperature is 19°C (66°F). The maximum can reach 29°C (85°F), while the minimum can be as low as 10°C (51°F). This mild climate makes San Fernando an ideal destination for travelers looking to enjoy outdoor activities and comfortable weather.

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

The chart illustrates December temperature patterns in San Fernando, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Fernando, December typically has an average temperature of 19°C (66°F), with highs reaching up to 29°C (85°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec656869747473727272716866
Data source: Temperature data for San Fernando 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 Fernando

In San Fernando in December, the precipitation amount is 59 mm (2.3 in) and falls over the course of 16 days.

December Precipitation Trends in San Fernando

The chart displays monthly precipitation patterns in San Fernando, 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 Fernando, December typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec6442423817529514519725123714459
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in San Fernando

In San Fernando in December humidity is 74%. With an average temperature of 19°C (66°F), this humidity feels like a warm, enveloping blanket, making it ideal for leisurely outdoor exploration but potentially heavy for those not accustomed to tropical conditions.

December Average Humidity in San Fernando

This chart illustrates the average monthly humidity levels in San Fernando, 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 Fernando is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%72%61%53%51%52%58%63%71%79%79%74%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in San Fernando

In San Fernando in December, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in San Fernando.

Maximum UV Index Levels in San Fernando for December

The chart shows the monthly maximum UV Index (UVI) for San Fernando 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 Fernando typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11131415141414141313109
Data source: San Fernando 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 Fernando Compares to Other Months

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

This table compares monthly weather conditions in San Fernando, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (66°F)64 mm (2.5 inches)80%extreme
February Weather20°C (68°F)42 mm (1.6 inches)72%extreme
March Weather21°C (69°F)42 mm (1.6 inches)61%extreme
April Weather23°C (74°F)38 mm (1.5 inches)53%extreme
May Weather24°C (75°F)175 mm (6.9 inches)51%extreme
June Weather23°C (73°F)295 mm (11.6 inches)52%extreme
July Weather22°C (72°F)145 mm (5.7 inches)58%extreme
August Weather22°C (73°F)197 mm (7.8 inches)63%extreme
September Weather22°C (73°F)251 mm (9.9 inches)71%extreme
October Weather22°C (72°F)237 mm (9.3 inches)79%extreme
November Weather20°C (68°F)144 mm (5.7 inches)79%very high
December Weather19°C (66°F)59 mm (2.3 inches)74%very high

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