September weather forecast
Higuey, Dominican Republic

September ushers a slight moderation in weather conditions for Higuey, with temperatures reducing marginally, oscillating from 24.8°C (76.6°F) to 30.5°C (86.9°F). As the city transitions into autumn, the daylight hours show a slight reduction alongside an accelerating decline in total rainfall. Even with the cloudy skies, the UV index manages to stay at seven. Wind speed follows a downward trend, creating a serene ambiance in the city.

Temperature

September denotes a minimal variation in the average high-temperature to a still tropical 30.5°C (86.9°F) from August's 30.7°C (87.3°F). Higuey's nights in September cool down to an average low-temperature of 24.8°C (76.6°F).

Heat index

The heat index value during September is computed to be a sweltering 39°C (102.2°F). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

In Higuey, Dominican Republic, the average relative humidity in September is 80%.

Rainfall

In Higuey, during September, the rain falls for 20.1 days and regularly aggregates up to 71mm (2.8") of precipitation. In Higuey, during the entire year, the rain falls for 232.2 days and collects up to 634mm (24.96") of precipitation.

Daylight

The average length of the day in September in Higuey is 12h and 14min.
On the first day of September, sunrise is at 06:20 and sunset at 18:49. On the last day of the month, sunrise is at 06:25 and sunset at 18:23 AST.

Sunshine

In September, the average sunshine in Higuey, Dominican Republic, is 9.3h.

UV index

The months with the highest UV index in Higuey are April through November, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 7 during September translates into the following directions:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.