May weather forecast
Palmas Altas, Cuba

The last month of the spring, May, is also a hot month in Palmas Altas, Cuba, with an average temperature ranging between max 31.5°C (88.7°F) and min 22.7°C (72.9°F).

Temperature

May brings an average high-temperature of a still tropical 31.5°C (88.7°F), showing a slight difference from April's 31.3°C (88.3°F). Throughout May, Palmas Altas records an average temperature of 22.7°C (72.9°F) at night.

Heat index

The heat index value during May is appraised at a blisteringly hot 41°C (105.8°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
Be advised, the heat index considers values for conditions in shade and with a light breeze. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In Palmas Altas, the average relative humidity in May is 76%.

Rainfall

In May, the rain falls for 23.3 days. Throughout May, 85mm (3.35") of precipitation is accumulated. Throughout the year, in Palmas Altas, there are 216.6 rainfall days, and 605mm (23.82") of precipitation is accumulated.

Daylight

In Palmas Altas, the average length of the day in May is 13h and 7min.
On the first day of the month, sunrise is at 06:38 and sunset at 19:32. On the last day of May, in Palmas Altas, sunrise is at 06:27 and sunset at 19:44 CDT.

Sunshine

The average sunshine in May is 10.8h.

UV index

March through October, with an average maximum UV index of 7, are months with the highest UV index in Palmas Altas, Cuba. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In May, the UV index of 7 transforms into the following advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.