October weather forecast
Santo Domingo, Cuba

October, the same as September, is another warm autumn month in Santo Domingo, Cuba, with an average temperature fluctuating between 29.6°C (85.3°F) and 22.5°C (72.5°F).

Temperature

Santo Domingo starts October with an average high-temperature of a warm 29.6°C (85.3°F), a minor shift from September's 31.5°C (88.7°F). October sees the temperature falling to a mean low of 22.5°C (72.5°F).

Heat index

Throughout October, the heat index is calculated to be a fiery hot 37°C (98.6°F). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

The months with the highest humidity are September and October, with an average relative humidity of 83%.

Rainfall

In October, in Santo Domingo, the rain falls for 20 days. Throughout October, 69mm (2.72") of precipitation is accumulated. In Santo Domingo, during the entire year, the rain falls for 187.4 days and collects up to 558mm (21.97") of precipitation.

Daylight

In October, the average length of the day is 11h and 37min.
On the first day of the month, sunrise is at 07:12 and sunset at 19:08. On the last day of October, sunrise is at 07:25 and sunset at 18:43 CDT.

Sunshine

In Santo Domingo, the average sunshine in October is 6.9h.

UV index

The months with the lowest UV index in Santo Domingo are January through March, October through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In October, a daily UV index of 6 turns into the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.