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Cayo Guillermo weather in May 2021
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- 3131°C max day temperature
- 1212 days with some rainfall
- 2121°C min night temperature
- 1313 hours of daylight per day
- HHigh heat & humidity
- 168168 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2727°C sea temperature
The May weather guide for Cayo Guillermo, Cuba 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.
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How hot is it in Cayo Guillermo in May?
Daytime temperatures usually reach 31°C in Cayo Guillermo in May with high heat and humidity, falling to 21°C at night.
How sunny is it in Cayo Guillermo in May?
There are normally 8 hours of bright sunshine each day in Cayo Guillermo in May - that's 58% of daylight hours.
How warm is the sea around Cayo Guillermo in May?
The average sea temperature around Cayo Guillermo in May is 27°C.
Does it rain in Cayo Guillermo in May?
There are usually 12 days with some rain in Cayo Guillermo in May and the average monthly rainfall is 168mm.
Cayo Guillermo sunrise & sunset times for May 2021
Browse the sunrise & sunset times for Cayo Guillermo in May 2021. Select a month to view Cayo Guillermo sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Saturday, 1st May 2021||06:42||19:42|
|Sunday, 16th May 2021||06:34||19:48|
|Monday, 31st May 2021||06:30||19:55|
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Metric (°C / mm) | Imperial (°F / inches)
Discover more about Cuba
Where is hot in Cuba in May for 2021/2022?
Below are average maximum temperatures at popular destinations in Cuba in May. Select a destination to see more weather parameters.
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