April weather forecast
Santo Domingo, Dominican Republic

The month of April in Santo Domingo suggests a pronounced escalation in heat levels. April's persona of a transitioning month becomes apparent as it maneuvers between bearable to relatively higher temperatures. Accumulated rainfall in April amounts to 72mm (2.83"), indicating a shift towards more widespread and consistent showers. It represents a stepping stone towards the wetter months, characterizing the region's weather bounty. The situation underlines the need for residents and tourists to stay up-to-date with local forecasts for any possible weather disruptions.

Temperature

The arrival of April sees a recorded average high-temperature of a tropical 30.2°C (86.4°F), showing little divergence from the previous month's conditions. Throughout April, Santo Domingo records an average temperature of 21.1°C (70°F) at night.

Heat index

The average heat index in April is computed to be a very hot 38°C (100.4°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. 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 'real feel' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

The least humid month in Santo Domingo is April, with an average relative humidity of 78.8%.

Rainfall

In Santo Domingo, Dominican Republic, in April, during 7 rainfall days, 72mm (2.83") of precipitation is typically accumulated. In Santo Domingo, during the entire year, the rain falls for 115.4 days and collects up to 1447mm (56.97") of precipitation.

Sea temperature

In Santo Domingo, Dominican Republic, in April, the average water temperature is 26.8°C (80.2°F).
Note: Temperatures between 25°C (77°F) and 29°C (84.2°F) are excellent for swimming, diving, and other water activities, providing comfort and enjoyment for extended periods without discomfort.

Daylight

In April, the average length of the day in Santo Domingo, Dominican Republic, is 12h and 34min.
On the first day of the month, sunrise is at 06:33 and sunset at 18:53. On the last day of April, in Santo Domingo, sunrise is at 06:12 and sunset at 19:01 AST.

Sunshine

In Santo Domingo, the average sunshine in April is 6.7h.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index in Santo Domingo. A UV Index reading of 11, and higher, represents an extreme health hazard from exposure to the Sun's UV radiation for the average person.
Note: A maximum daily UV index of 12 during April morphs into the following directions:
Implement every essential safety step. Individuals with fair skin might receive burns in less than 5 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Enhance your sun protection with tightly woven, yet airy clothing. Applying and reapplying liberally a broad-spectrum sunscreen of SPF 30+ every two hours, and straight after a swim or outdoor activity is recommended. Attention! UV radiation is ramped up when reflecting off sand and water surfaces.