August weather forecast
Punta Cana, Dominican Republic

Into August, a subtle increase in temperature can be noticed with the monthly high registering at 29.9°C, but the city also encounters its highest rainfall of the year, with the precipitation levels peaking at 123mm. The rise in rainfall does not diminish the alluring appeal of Punta Cana, thanks to the consistent sea temperatures that favour coastal relaxation. The city maintains its atmospheric charm with a blend of bright days and moderate wind speeds. Despite the rain showers, the city remains an engaging hotspot for tourists.

Temperature

Entering August, Punta Cana's average high-temperature reads a still warm 29.9°C, indicating a close resemblance to the previous month's climate. A steady low-temperature average of 26.5°C is logged during August, reflecting a modest dip from daytime readings.

Heat index

During August, the heat index is computed to be a torrid 37°C. Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

The months with the highest humidity are June, August and November, with an average relative humidity of 78%.

Rainfall

August is the month with the most rainfall in Punta Cana. Rain falls for 24.8 days and accumulates 123mm of precipitation.

Sea temperature

The months with the warmest seawater are August through October, with an average sea temperature of 29°C.
Note: Surface water temperatures falling between 25°C and 29°C are regarded as prime and extremely agreeable for enduring periods during any water activity.

Daylight

In Punta Cana, the average length of the day in August is 12h and 44min.
On the first day of the month, sunrise is at 06:11 and sunset at 19:08. On the last day of August, sunrise is at 06:18 and sunset at 18:49 AST.

Sunshine

In Punta Cana, the average sunshine in August is 8.9h.

UV index

The months with the highest UV index in Punta Cana, Dominican Republic, are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Punta Cana are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 7 in August translates into this advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Caution! Sand and water surfaces escalate the UV intensity from the Sun.