This past Saturday, Cuba's Meteorological Institute reported a lightning strike on a wooden pole in Güira de Melena, a municipality located in the province of Artemisa. The incident occurred during severe storms that swept through the area, as shared by the institute on social media.
The Institute released two photographs to document the event: one showing the pole with a black circle marking the precise impact spot, and another depicting the ground's surface with noticeable signs of the electrical discharge.
In their statement, the institute detailed, "The image depicts a lightning strike on a wooden pole in Güira de Melena, Artemisa, during the intense storms recorded this afternoon."
Accompanying the images, the Institute took the opportunity to remind the public of safety precautions during electrical storms: "During a thunderstorm, always take all necessary precautions: stay away from poles, trees, and metal structures, avoid using landline phones and devices connected to the electrical network, and seek shelter in safe locations."
Seasonal Dangers of Cuba's Rainy Period
The event unfolded in the midst of Cuba's rainy season, which spans from May to October, with July being historically the most hazardous month for lightning strikes on the island.
According to data from the Meteorological Institute, lightning results in more fatalities than hurricanes in Cuba. Between 1987 and 2023, 1,892 deaths were attributed to lightning, with an annual average ranging from 51 to 54 fatalities. Notably, 376 of these occurred in July alone during that period.
Recurring Severe Weather in Güira de Melena
Home to approximately 40,000 residents, Güira de Melena, situated south of Artemisa, has recently experienced several severe weather events.
A tornado struck the area on July 10, 2025, followed by another reported on Christmas Eve 2024. Additionally, in August 2025, an explosion at an electrical substation left the community without power.
The fragile state of Cuba's electrical infrastructure, suffering from years of neglect, has faced further challenges from lightning strikes, causing power outages in various localities during 2025 and 2026.
Earlier this year, on July 10, a storm in Camagüey recorded nearly 4,000 lightning strikes within minutes, cutting off electricity to circuits at the Provincial Hospital and the Oncology Hospital in the city.
The deadliest year for lightning in Cuba since records began was 1996, with 91 reported fatalities, underscoring the significant risk faced by Cubans each rainy season.
Understanding Lightning Risks in Cuba
What safety measures should be taken during a thunderstorm?
During a thunderstorm, it is crucial to stay away from poles, trees, and metal structures. Avoid using landline phones and devices connected to the electrical grid, and seek shelter in safe, enclosed spaces.
Why is July considered particularly dangerous for lightning in Cuba?
July is historically the most dangerous month for lightning strikes in Cuba due to its position in the middle of the rainy season, which increases the likelihood of thunderstorms and electrical activity.