Havana weather in December 2026

Q: How hot is it in Havana in December?

Daytime temperatures usually reach 27°C in Havana in December with low heat and humidity, falling to 18°C at night.

Q: How sunny is it in Havana in December?

There are normally 7 hours of bright sunshine each day in Havana in December - that's 62% of daylight hours.

Q: How warm is the sea around Havana in December?

The average sea temperature around Havana in December is 26°C.

Q: Does it rain in Havana in December?

There are usually 7 days with some rain in Havana in December and the average monthly rainfall is 55mm.

Expect daytime maximum temperatures of 27°C in Havana, Cuba in December based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 55 mm of rainfall in the month.

27
27°C max day temperature
7
7 hours of sunshine per day
7
7 days with some rainfall
18
18°C min night temperature
11
11 hours of daylight per day
L
Low heat & humidity
55
55 mm of monthly rainfall
6
6 (High) UV index
26
26°C sea temperature

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The December weather guide for Cuba (Havana) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)