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December Weather in Santa Barbara, Honduras

Last updated: August 23, 2025

In December, the average temperature in Santa Barbara, Honduras is a pleasant 21°C (71°F), with minimums dipping to 12°C (54°F) and maximums soaring up to 32°C (89°F). Expect approximately 88 mm (3.5 in) of precipitation over 15 days, while the air remains comfortably humid with an average humidity of 74%.

December Temperature in Santa Barbara

In December, in Santa Barbara, the average temperature is 21°C (71°F). Maximums can reach 32°C (89°F), while minimums can drop as low as 12°C (54°F). This makes Santa Barbara an ideal destination for travelers looking to enjoy warm weather with comfortable evenings.

December Weather in Santa Barbara: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Santa Barbara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Barbara, December typically has an average temperature of 21°C (71°F), with highs reaching up to 32°C (89°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec707274798078777777767270
Data source: Temperature data for Santa Barbara 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 Santa Barbara

In Santa Barbara in December, the precipitation amount is 88 mm (3.5 in) over a span of 15 days.

December Precipitation Trends in Santa Barbara

The chart displays monthly precipitation patterns in Santa Barbara, 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 Santa Barbara, December typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec7746414613823614117621322120188
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Santa Barbara

In Santa Barbara in December, humidity is 74%. With an average temperature of 21°C (71°F), this humidity feels like traveling through a warm, damp blanket, making outdoor excursions feel sticky and a bit stifling, often prompting the need for frequent breaks to stay refreshed.

December Average Humidity in Santa Barbara

This chart illustrates the average monthly humidity levels in Santa Barbara, 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 Santa Barbara 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 Santa Barbara

In Santa Barbara 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 Santa Barbara.

Maximum UV Index Levels in Santa Barbara for December

The chart shows the monthly maximum UV Index (UVI) for Santa Barbara 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 Santa Barbara typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414131414141312109
Data source: Santa Barbara 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 Santa Barbara Compares to Other Months

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

This table compares monthly weather conditions in Santa Barbara, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)77 mm (3.0 inches)80%very high
February Weather22°C (73°F)46 mm (1.8 inches)72%extreme
March Weather23°C (75°F)41 mm (1.6 inches)61%extreme
April Weather26°C (79°F)46 mm (1.8 inches)53%extreme
May Weather26°C (80°F)138 mm (5.4 inches)51%extreme
June Weather26°C (78°F)236 mm (9.3 inches)52%extreme
July Weather25°C (77°F)141 mm (5.6 inches)58%extreme
August Weather25°C (77°F)176 mm (6.9 inches)63%extreme
September Weather25°C (77°F)213 mm (8.4 inches)71%extreme
October Weather24°C (76°F)221 mm (8.7 inches)79%extreme
November Weather22°C (72°F)201 mm (7.9 inches)79%very high
December Weather21°C (71°F)88 mm (3.5 inches)74%very high

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