October weather forecast
Boca Chica, Dominican Republic

October in Boca Chica signals cooler weather, as the area begins to enjoy the pleasant effects of the fall season. Notably, rainfall peaks for the second time in the g year at 85mm (3.35"), marking a rainy season. Subtle shifts from September to October are well evidenced through a marginal descent in temperature contrasted by an uptick in rainfall. Daily sunshine continues to wane, yet visibility remains excellent, complementing the engaging outdoor fun. As the year-end approaches, November underscores a further drop in temperature and rainfall levels.

Temperature

The transition into October shows a subtle variation to a still tropical 30.1°C (86.2°F) from September's 30.8°C (87.4°F) in the average high-temperature. Boca Chica's nighttime temperature during October is consistently averaged at a warm 23.9°C (75°F).

Heat index

The heat index value during October is estimated at a very hot 39°C (102.2°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are highly important for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

September through November, with an average relative humidity of 82%, are the most humid months in Boca Chica.

Rainfall

In Boca Chica, in October, it is raining for 20.6 days, with typically 85mm (3.35") of accumulated precipitation. Throughout the year, in Boca Chica, there are 231.1 rainfall days, and 692mm (27.24") of precipitation is accumulated.

Sea temperature

September and October, with an average sea temperature of 29.3°C (84.7°F), are months with the warmest seawater in Boca Chica.
Note: A water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.

Daylight

In October, the average length of the day is 11h and 43min.
On the first day of the month, sunrise is at 06:29 and sunset at 18:26. On the last day of October, sunrise is at 06:37 and sunset at 18:06 AST.

Sunshine

The average sunshine in October in Boca Chica is 9h.

UV index

The months with the highest UV index are April through November, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In October, the maximum UV index of 7 translates into these guidelines:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. 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. Stay sun-safe with clothing that is both closely woven and worn loosely. Caution! The mirror effect of sand and water ups the UV radiation strength.