October weather forecast
Punta Cana, Dominican Republic

In October, Punta Cana registers a further decrease in temperature to 29.5°C (85.1°F) and rainfall easing down to 94mm (3.7"). The reduced daylight hours serve as a gradual reminder of the forthcoming winter. However, the splendid sea temperatures maintain Punta Cana's enticing coastal allure. As October unfolds, tourists seeking milder temperatures flock to the city, bringing a renewed vibrance. Despite the changing season, the city continues to be a hotspot for photogenic sunsets and coastal exploration.

Temperature

The shift from September to October in Punta Cana is characterized by an average high-temperature of a moderately hot 29.5°C (85.1°F), not significantly different from the 30°C (86°F) of September. Nights in October in Punta Cana, Dominican Republic, showcase an average temperature of 26°C (78.8°F), slightly cooler than the daytime.

Heat index

During October, the heat index is calculated to be a sweltering 35°C (95°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Heat index details are generally centered around shaded locations and a mild breeze. 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 'feels like', integrates the air's temperature and its humidity to showcase the felt temperature by people. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In October, the average relative humidity in Punta Cana, Dominican Republic, is 77%.

Rainfall

In Punta Cana, in October, it is raining for 23.2 days, with typically 94mm (3.7") of accumulated precipitation. Throughout the year, there are 251.4 rainfall days, and 821mm (32.32") of precipitation is accumulated.

Sea temperature

August through October, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater.
Note: Swimming, diving, and other water endeavors at temperatures between 25°C (77°F) and 29°C (84.2°F) are considered enjoyable and satisfying for extended periods without discomfort.

Daylight

The average length of the day in October is 11h and 43min.
On the first day of the month, sunrise is at 06:24 and sunset at 18:21. On the last day of October, in Punta Cana, sunrise is at 06:33 and sunset at 18:01 AST.

Sunshine

In Punta Cana, the average sunshine in October is 9.1h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: An average maximum UV index of 7 in October leads to these recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Beware! Reflecting off water and sand, UV rays are much stronger.