May weather forecast and climate
Havana, Cuba

The front yard of the Gran Teatro in Havana, Cuba, with a display of colored vintage cars
The front yard of the Gran Teatro in Havana, Cuba, with a display of colored vintage cars

What is the temperature in May in Havana?

In May, the average high-temperature is 29.8°C (85.6°F), and the average low-temperature is 22.4°C (72.3°F).

How much does it rain in Havana in May?

In May, in Havana, Cuba, the rain falls for 6 days. Throughout May, 98mm (3.9") of precipitation is accumulated.

What is the water temperature in May in Havana?

The average seawater temperature, in May, in Havana, is 27.7°C (81.9°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.
Average temperature in May - Havana, Cuba
  • Average high temperature in May: 29.8°C

The warmest month (with the highest average high temperature) is August (31.6°C).
The month with the lowest average high temperature is January (25.8°C).

  • Average low temperature in May: 22.4°C

The month with the highest average low temperature is August (24.1°C).
Coldest months (with the lowest average low temperature) are January and February (18.6°C).

Average humidity in May - Havana, Cuba
  • Average humidity in May: 75%

The month with the highest relative humidity is October (80%).
The month with the lowest relative humidity is April (72%).

Average rainfall in May - Havana, Cuba
  • Average rainfall in May: 98mm

The wettest month (with the highest rainfall) is June (182.3mm).
The driest month (with the lowest rainfall) is March (46.2mm).

Average rainfall days in May - Havana, Cuba
  • Average rainfall days in May: 6 days

The month with the highest number of rainy days is October (11 days).
Months with the lowest number of rainy days are March and April (3 days).

Average sea temperature in May - Havana, Cuba
  • Average sea temperature in May: 27.7°C

The best month for swimming (with the highest average sea temperature) is August (30.2°C).
The coldest month (with the lowest average sea temperature) is January (24.7°C).

Average daylight in May / Average sunshine in May - Havana, Cuba
  • Average daylight in May: 13.3h

The month with the longest days is June (Average daylight: 13.5h).
The month with shortest days is December (Average daylight: 10.7h).

  • Average sunshine in May: 9h

The month with most sunshine is September (Average sunshine: 10h).
Months with least sunshine are January, February, November and December (Average sunshine: 7).

Average UV index in May - Havana, Cuba
  • Average UV index in May: 12

Months with the highest UV index are April, May and June (UV index 12).
Months with the lowest UV index are January and December (UV index 6).

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