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Cayo Guillermo weather in January 2025
Expect 27°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Cayo Guillermo in January. Check more long-term weather averages for Cayo Guillermo in January before you book your next holiday to Cuba in 2025/2026.
- 2727°C max day temperature
- 77 days with some rainfall
- 1717°C min night temperature
- 1111 hours of daylight per day
- MModerate heat & humidity
- 4343 mm of monthly rainfall
- 77 (High) UV index
- 2525°C sea temperature
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The January weather guide for Cuba (Cayo Guillermo) 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)
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How hot is it in Cayo Guillermo in January?
Daytime temperatures usually reach 27°C in Cayo Guillermo in January with moderate heat and humidity, falling to 17°C at night.
How sunny is it in Cayo Guillermo in January?
There are normally 7 hours of bright sunshine each day in Cayo Guillermo in January - that's 64% of daylight hours.
How warm is the sea around Cayo Guillermo in January?
The average sea temperature around Cayo Guillermo in January is 25°C.
Does it rain in Cayo Guillermo in January?
There are usually 7 days with some rain in Cayo Guillermo in January and the average monthly rainfall is 43mm.
Cayo Guillermo January sunrise & sunset times
Browse the sunrise and sunset times for Cayo Guillermo in January 2025. Select a month to view Cayo Guillermo sunrise and sunset times for the next 12 months.
|Wednesday, 1st January 2025
|Thursday, 16th January 2025
|Friday, 31st January 2025
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