May weather forecast
Bayamo, Cuba

In May, Bayamo transitions into its wet season that lasts until October. May is cooler than its preceding month, April, but is slightly warmer than June. The humidity climbs higher, making the environment misty and moist. On the brighter side, daylight hours extend to a maximum of 13.1hr. While this month records a high average rainfall of 111mm (4.37"), May balances the wet condition with extended hours of daylight and sunshine.

Temperature

The unfolding of May shows an average high-temperature of a still hot 31.3°C (88.3°F), indicating a slight variance from April's 31.8°C (89.2°F). Throughout May, Bayamo registers a consistent average low-temperature of 21.6°C (70.9°F).

Heat index

In May, the average heat index is evaluated at a scorching 41°C (105.8°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', quantifies the warmth felt when relative humidity is considered. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

In May, the average relative humidity is 78%.

Rainfall

In Bayamo, in May, it is raining for 23.9 days, with typically 111mm (4.37") of accumulated precipitation. In Bayamo, Cuba, during the entire year, the rain falls for 230.7 days and collects up to 742mm (29.21") of precipitation.

Daylight

In Bayamo, the average length of the day in May is 13h and 7min.
On the first day of the month, sunrise is at 06:36 and sunset at 19:30. On the last day of May, sunrise is at 06:25 and sunset at 19:42 CDT.

Sunshine

In Bayamo, the average sunshine in May is 10.5h.

UV index

The months with the highest UV index are March through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: A maximum high daily UV index of 7 during May translates into the following directions:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.