October weather forecast
San Lorenzo, Cuba

October, the same as September, in San Lorenzo, Cuba, is another hot autumn month, with an average temperature fluctuating between 22.5°C (72.5°F) and 30.8°C (87.4°F).

Temperature

Transitioning into October, San Lorenzo records an average high-temperature of a still tropical 30.8°C (87.4°F), almost identical to September's 32.4°C (90.3°F). During the month of October, the nighttime temperature falls to an average of 22.5°C (72.5°F).

Heat index

October's heat index is calculated to be a blisteringly hot 41°C (105.8°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. 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 are of high significance for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

October and November, with an average relative humidity of 83%, are the most humid months in San Lorenzo, Cuba.

Rainfall

October is the month with the most rainfall. Rain falls for 17.9 days and accumulates 38mm (1.5") of precipitation.

Daylight

In San Lorenzo, the average length of the day in October is 11h and 40min.
On the first day of October, sunrise is at 06:57 and sunset at 18:53. On the last day of the month, sunrise is at 07:08 and sunset at 18:31 CDT.

Sunshine

The average sunshine in October is 7.5h.

UV index

January through March, October through December, with an average maximum UV index of 6, are months with the lowest UV index in San Lorenzo, Cuba. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 6 in October interprets into the following advice:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. During bright days, sunglasses that offer UVA and UVB defense are recommended.