September weather forecast
Noord, Aruba

September in Noord, Aruba, is marked by an increase in temperature, changeable winds, and a significant jump in rainfall to 57mm (2.24") relative to August. Daylight hours drop further to 12.2h, signalling the beginning of shorter days. A continuous UV index reading of 7 and a mild breeze, gusting at 41.7km/h (25.9mph), contributes to an overall comfortable climate for outdoor ventures. Despite the cloudy skies, September's weather remains invitingly warm all through.

Temperature

The temperatures in Noord reach their highest averages in September, with highs of 29°C (84.2°F) and lows of 28.3°C (82.9°F).

Heat index

September's mean heat index is computed to be a sweltering 35°C (95°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gives a temperature feeling by integrating air temperature and humidity. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

The average relative humidity in September is 80%.

Rainfall

In September, in Noord, Aruba, the rain falls for 15.5 days. Throughout September, 57mm (2.24") of precipitation is accumulated. Throughout the year, there are 184.2 rainfall days, and 472mm (18.58") of precipitation is accumulated.

Daylight

In Noord, the average length of the day in September is 12h and 11min.
On the first day of the month, sunrise is at 06:29 and sunset at 18:50. On the last day of September, in Noord, sunrise is at 06:29 and sunset at 18:30 AST.

Sunshine

In Noord, the average sunshine in September is 9.4h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Noord. The months with the lowest UV index in Noord are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 in September transforms into the following instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.