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December Weather in Havana, United States

Last updated: June 24, 2025

In December, the average temperature in Havana, United States hovers around 13°C (56°F), offering a mild climate for exploration. Expect a minimum drop to -3°C (27°F) on cooler days and a pleasant maximum of 27°C (81°F) for those warmer afternoons. With an average precipitation of 127 mm (5.0 in) spread over 9 days, it's wise to carry an umbrella, while the air's average humidity levels at an enveloping 88% may leave you feeling refreshed yet slightly damp.

December Temperature in Havana

In December in Havana, the average temperature is 13°C (56°F). The maximum can reach 27°C (81°F), while the minimum can drop as low as -3°C (27°F). Be prepared for a mix of pleasant warmth and chilly moments during your travels.

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

The chart illustrates December temperature patterns in Havana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Havana, December typically has an average temperature of 13°C (56°F), with highs reaching up to 27°C (81°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec546063687580818179736056
Data source: Temperature data for Havana 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 Havana

In Havana in December, the precipitation amount is 127 mm (5.0 in) over a span of 9 days.

December Precipitation Trends in Havana

The chart displays monthly precipitation patterns in Havana, 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 Havana, December typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec7711356103821981941731439652127
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Havana

In Havana in December, humidity is 88%. With an average temperature of 13°C (56°F), this humidity feels like a thick, warm blanket wrapping around you, making outdoor adventures sticky and challenging.

December Average Humidity in Havana

This chart illustrates the average monthly humidity levels in Havana, 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 Havana is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%82%80%76%73%74%80%79%83%77%84%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Havana

In Havana in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Havana for better planning.

Maximum UV Index Levels in Havana for December

The chart shows the monthly maximum UV Index (UVI) for Havana 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 Havana typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589101111111110864
Data source: Havana 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 Havana Compares to Other Months

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

This table compares monthly weather conditions in Havana, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (54°F)77 mm (3.0 inches)85%moderate
February Weather15°C (60°F)113 mm (4.4 inches)82%very high
March Weather17°C (63°F)56 mm (2.2 inches)80%very high
April Weather20°C (68°F)103 mm (4.1 inches)76%very high
May Weather24°C (76°F)82 mm (3.2 inches)73%extreme
June Weather26°C (80°F)198 mm (7.8 inches)74%extreme
July Weather27°C (81°F)194 mm (7.6 inches)80%extreme
August Weather27°C (81°F)173 mm (6.8 inches)79%extreme
September Weather26°C (79°F)143 mm (5.6 inches)83%very high
October Weather23°C (73°F)96 mm (3.8 inches)77%very high
November Weather16°C (60°F)52 mm (2.1 inches)84%high
December Weather13°C (56°F)127 mm (5.0 inches)88%moderate

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