October weather forecast
Jayuya, PR

October further alleviates the heat of previous months, as temperatures gradually become more comfortable. Despite lowering temperatures, October retains the soggy conditions of September, averaging around 3.74in of rain falling over 24.8 days in the city. A downward trend in temperature sees the high measure around 84.7°F (29.3°C) and brings welcome ease to the residents. An average of 8.3 sunny hours from the 11.7 hours of daylight provides an excellent window for outdoor activities. Light winds play a crucial role in making warm afternoons more bearable for the inhabitants.

Temperature

The average high-temperature in Jayuya during October registers at a still warm 84.7°F (29.3°C), closely corresponding to the preceding month. Jayuya experiences a minimal drop from daytime high temperatures, recording an average low-temperature of 75.9°F (24.4°C) throughout October.

Heat index

During October, the heat index is calculated to be a very hot 96.8°F (36°C). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', blends air temperature and moisture content to represent the felt temperature to humans. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are particularly meaningful for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

The average relative humidity in October is 80%.

Rainfall

In Jayuya, in October, during 24.8 rainfall days, 3.74" (95mm) of precipitation is typically accumulated. Throughout the year, there are 249.1 rainfall days, and 28.82" (732mm) of precipitation is accumulated.

Daylight

The average length of the day in October in Jayuya is 11h and 43min.
On the first day of the month, sunrise is at 6:16 am and sunset at 6:14 pm. On the last day of October, sunrise is at 6:25 am and sunset at 5:54 pm AST.

Sunshine

In Jayuya, the average sunshine in October is 8.3h.

UV index

The months with the highest UV index in Jayuya are May through October, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In October, the maximum UV index of 7 suggests these recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.