October weather forecast
Aguadilla, PR

October introduces Aguadilla's residents to a more comfortable temperature range, with discernable drops from the summer peaks. As the days grow shorter and temperatures cool off, the city makes its way into a more serene autumn ambiance. Rainfall experiences a slight dip from last month but remains fairly significant, at 3.62" (92mm) average. The wind speed dips marginally, adding to the region's tranquility. The harmonious mix of lukewarm days interspersed with bouts of rain defines October in the city.

Temperature

The transition into October shows a subtle variation to a still moderately hot 84.6°F (29.2°C) from September's 84.9°F (29.4°C) in the average high-temperature. Aguadilla's nighttime average temperature in October drops marginally from the daytime highs, settling at a still warm 79.7°F (26.5°C).

Heat index

October's average heat index is appraised at a sweltering 95°F (35°C). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
When assessing, remember that heat index measurements are for light winds and shaded spots. 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 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

In Aguadilla, the average relative humidity in October is 77%.

Rainfall

In October, the rain falls for 22.2 days. Throughout October, 3.62" (92mm) of precipitation is accumulated. Throughout the year, there are 235.5 rainfall days, and 31.97" (812mm) of precipitation is accumulated.

Ocean temperature

In Aguadilla, the average seawater temperature in October is 84.6°F (29.2°C).
Note: Water temperatures between 77°F (25°C) and 84.2°F (29°C) are regarded as highly pleasant, making all water activities enjoyable without any discomfort over long durations.

Daylight

In Aguadilla, Puerto Rico, the average length of the day in October is 11h and 43min.
On the first day of the month, sunrise is at 6:19 am and sunset at 6:16 pm. On the last day of October, sunrise is at 6:28 am and sunset at 5:56 pm AST.

Sunshine

In Aguadilla, the average sunshine in October is 8.8h.

UV index

The months with the highest UV index in Aguadilla, Puerto Rico, are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Aguadilla are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In October, a daily maximum UV index of 7 leads to the following instructions:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Notice! Sand and water reflections contribute to a stronger UV exposure.