The month of May officially marks the beginning of the rainy season in Cuba, and although this Thursday the rainfall was sparse and localized, mainly in the extremes of the country, a progressive increase in rainy activity is expected in the coming days.
This was indicated by meteorologist Raydel Ruisánchez, the weather presenter on Telecentro ARTV Artemisa and a specialist in the Mariel Special Development Zone, through a post on his Facebook account.

What will trigger this change?
According to the specialist, the precipitation will occur due to a trough in the mid and upper levels of the atmosphere; an increase in relative humidity over much of the national territory, and daytime heating, characteristic of this time of year.
These elements, together, will promote the formation of showers, rain, and thunderstorms, particularly during the afternoons, from the weekend and into the beginning of next week.
In summary: this Thursday, there will be very isolated or absent rains in the central part of the country; slightly more activity in the east and west, while in the coming days, there will be increased instability, rising humidity, and frequent afternoon showers typical of the start of May.
It is worth noting that on Tuesday, April 8, intense rainfall and thunderstorms hit the western part of Cuba, particularly affecting Havana. The precipitation caused significant flooding in several areas of the capital, turning streets into rivers and leaving vehicles partially submerged.
Frequently Asked Questions about the Start of the Rainy Season in Cuba
When does the rainy season start in Cuba?
The rainy season in Cuba officially begins in May. This month is marked by the onset of rainfall, with a gradual increase in rainfall activity as the month progresses.
What factors contribute to the increase in rainfall in Cuba during May?
According to meteorologist Raydel Ruisánchez, rainfall increases in May due to a trough in the mid and upper levels of the atmosphere, an increase in relative humidity, and daytime warming. These combined factors promote the formation of showers, rain, and thunderstorms.
Which regions of Cuba have been most affected by the rains this season?
The western and eastern regions of Cuba are the most affected by rainfall at the beginning of the rainy season in May. These areas experience greater instability and a frequent occurrence of evening downpours.
What consequences have the recent rains had in Cuba?
Recent rains have caused significant flooding in Havana, turning streets into rivers and leaving vehicles partially submerged. Poor drainage in low-lying areas has exacerbated these effects.
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