May weather forecast
Guayos, Cuba

The last month of the spring, May, is also a hot month in Guayos, Cuba, with an average temperature fluctuating between 21.3°C (70.3°F) and 30.4°C (86.7°F).

Temperature

The weather during May records an average high-temperature of a still tropical 30.4°C (86.7°F), closely mirroring the preceding month. Guayos records an average low of 21.3°C (70.3°F) throughout the nights in May.

Heat index

The average heat index in May is calculated to be a very hot 39°C (102.2°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The average relative humidity in May in Guayos is 79%.

Rainfall

The month with the most rainfall in Guayos is May, when the rain falls for 22.5 days and typically aggregates up to 160mm (6.3") of precipitation.

Daylight

In Guayos, the average length of the day in May is 13h and 12min.
On the first day of the month, sunrise is at 06:45 and sunset at 19:44. On the last day of May, sunrise is at 06:33 and sunset at 19:57 CDT.

Sunshine

In Guayos, the average sunshine in May is 9.7h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index in Guayos. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.
Note: A typical high UV index of 7 in May suggests the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.