October weather forecast
Rincon, PR

October brings the early signs of a cool-down to Rincon, Puerto Rico, coupled with a steady flow of tropical elements. The gradual decrease in wind speeds progresses into October, marking the calmest month of the year at a low of 7.7mph (12.4km/h). The weather, on the flip side, plays its unpredictable card, bringing in 3.62" (92mm) of rainfall, compelling indoor activity days. Additionally, sea temperatures gracefully descend, yet maintain a warmth of 84.5°F (29.2°C). October crafts a gentle transition towards less intense weather, setting the scene for the eventual cool winter days.

Temperature

In October, the average high-temperature in Rincon registers at a still warm 84.6°F (29.2°C), nearly identical to September's 84.9°F (29.4°C). Rincon notes a steady average temperature of 79.7°F (26.5°C) during the nights of October.

Heat index

During October, the heat index is evaluated at a torrid 95°F (35°C). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. 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.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

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

Rainfall

In Rincon, in October, during 22.2 rainfall days, 3.62" (92mm) of precipitation is typically accumulated. In Rincon, during the entire year, the rain falls for 235.5 days and collects up to 31.97" (812mm) of precipitation.

Ocean temperature

In October, the average ocean temperature is 84.6°F (29.2°C).
Note: Between the temperatures of 77°F (25°C) and 84.2°F (29°C), water is considered very warm, providing pleasure in water activities without discomfort over lengthy periods.

Daylight

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 6:17 pm. On the last day of October, in Rincon, sunrise is at 6:28 am and sunset at 5:56 pm AST.

Sunshine

The average sunshine in October is 8.8h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index in Rincon, Puerto Rico, are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 7 in October converts into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.