October weather forecast
Puerto Rico, Bolivia

October, like September, is another hot spring month in Puerto Rico, Bolivia, with temperature in the range of an average low of 22.8°C (73°F) and an average high of 33.6°C (92.5°F).

Temperature

Puerto Rico marks the arrival of October with an average high-temperature of a hot 33.6°C (92.5°F), hardly different from September's 35.5°C (95.9°F). In Puerto Rico, an average nighttime temperature of 22.8°C (73°F) is expected during October.

Heat index

October's average heat index is computed to be a life-threatening hot 46°C (114.8°F). Be wary: Heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Understanding the heat index involves considering values for shaded locales with light wind. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. 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. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In Puerto Rico, the average relative humidity in October is 72%.

Rainfall

In October, the rain falls for 19.9 days. Throughout October, 77mm (3.03") of precipitation is accumulated. Throughout the year, there are 233.4 rainfall days, and 1251mm (49.25") of precipitation is accumulated.

Daylight

In Puerto Rico, the average length of the day in October is 12h and 21min.
On the first day of October, sunrise is at 06:13 and sunset at 18:25. On the last day of the month, sunrise is at 05:58 and sunset at 18:28 -04.

Sunshine

The average sunshine in October is 8.6h.

UV index

July through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: During October, 7 as the daily maximum UV index converts into the following advice:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.