October weather forecast
Naguabo, PR

October ushers in a noticeable drop in Naguabo's typically high temperatures, with an average range between 80.8°F (27.1°C) and 83.8°F (28.8°C). Following September's trend, October sees a drop in wind speed to 8.6mph (13.8km/h) with gusts reaching up to 12.6mph (20.3km/h). While the humidity levels become more tolerable, total rainfall increase to 2.44" (62mm). The month also witnesses a reduction in daylight, which is offset by marginally decreased sunshine hours. The general conditions during October present a picture of a serene coast waiting to welcome the approaching winter season.

Temperature

The beginning of October reveals an average high-temperature of a still warm 83.8°F (28.8°C), showing minimal deviation from the previous month. Naguabo's October nights witness minimal differential from the daytime temperatures, with averages of 80.8°F (27.1°C).

Heat index

October's mean heat index is estimated at a tropical 93.2°F (34°C). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
Be informed that the heat index values are oriented around shady conditions and 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 'felt air temperature' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.

Humidity

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

Rainfall

In Naguabo, in October, during 20 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. In Naguabo, during the entire year, the rain falls for 216 days and collects up to 21.5" (546mm) of precipitation.

Daylight

In Naguabo, the average length of the day in October is 11h and 43min.
On the first day of the month, sunrise is at 6:13 am and sunset at 6:11 pm. On the last day of October, sunrise is at 6:22 am and sunset at 5:50 pm AST.

Sunshine

In October, the average sunshine is 7.7h.

UV index

January, March through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A maximum UV index of 7 in October translates into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.