October weather forecast
Santo Domingo, Dominican Republic

October signifies a slow pivot towards cooler conditions in Santo Domingo. The temperatures start to moderate, even though the residual heat from past months lingers. October's persistent rainfall carries with it a soothing frequency, contributing to the gradual cooling. A slight drop to 22.3°C (72.1°F) in the low temperature range marks the beginning of the end for hot weather. The charm of autumn winds and drizzle, intertwined with the city's festive spirits, maintains a consistent appeal in Santo Domingo, Dominican Republic.

Temperature

During October, the average high-temperature is a still tropical 31.1°C (88°F), maintaining a close resemblance to that of the preceding month. Throughout the month of October, Santo Domingo witnesses an average low-temperature of 22.3°C (72.1°F).

Heat index

For October, the heat index is computed to be a blistering 43°C (109.4°F). Vigilance: Heat cramps and heat exhaustion are likely. The likelihood of heatstroke increases with continued activity.
In the scope of the heat index, its values resonate with shade and light wind conditions. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'real feel', is the result of factoring in humidity to the air temperature, indicating perceived warmth. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

The most humid month in Santo Domingo is October, with an average relative humidity of 85.7%.

Rainfall

In Santo Domingo, in October, during 13 rainfall days, 187mm (7.36") of precipitation is typically accumulated. Throughout the year, in Santo Domingo, there are 115.4 rainfall days, and 1447mm (56.97") of precipitation is accumulated.

Sea temperature

In Santo Domingo, the average seawater temperature in October is 29.1°C (84.4°F).
Note: For swimming, diving, or other water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) provide the most enjoyable experience for extended periods without discomfort.

Daylight

In Santo Domingo, the average length of the day in October is 11h and 43min.
On the first day of October in Santo Domingo, sunrise is at 06:30 and sunset at 18:27. On the last day of the month, sunrise is at 06:39 and sunset at 18:07 AST.

Sunshine

In Santo Domingo, the average sunshine in October is 6.5h.

UV index

In October, the average daily maximum UV index is 10. A UV Index of 8 to 10 symbolizes a very high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high daily UV index of 10 during October translates into the following directions:
Emphasize protection. Neglecting it can lead to swift damage to the skin and eyes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Directly after swimming or an outdoor workout, generously apply and reapply a broad-spectrum SPF 30+ sunscreen. Watch out! Reflections from sand and water can surge UV radiation exposure.