July weather forecast
Toa Baja, PR

July presents a classic tropical climate in Toa Baja, Puerto Rico, with the summer at its peak. The warmest temperature peaks at 84.7°F (29.3°C), ideal for those keen to experience tropical warmth. Rain showers come and go, preserving the vibrancy of the city's flora. Sea winds are relatively stronger yet desirable during this month. As July fades into August, the city maintains its warm yet soothing climate.

Temperature

Toa Baja's July average high-temperature settles at a still warm 84.7°F (29.3°C), showing a near match with the preceding month. An average low-temperature of 78.3°F (25.7°C), slightly less than the daytime peak, marks the month of July in Toa Baja.

Heat index

For July, the heat index is computed to be a torrid 95°F (35°C). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

The months with the highest humidity are May through July and November, with an average relative humidity of 79%.

Rainfall

In Toa Baja, during July, the rain falls for 16.8 days and regularly aggregates up to 2.01" (51mm) of precipitation. In Toa Baja, Puerto Rico, during the entire year, the rain falls for 223.5 days and collects up to 27.95" (710mm) of precipitation.

Daylight

In July, the average length of the day is 13h and 7min.
On the first day of July in Toa Baja, Puerto Rico, sunrise is at 5:52 am and sunset at 7:05 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 7:00 pm AST.

Sunshine

In July, the average sunshine is 10.2h.

UV index

The months with the highest UV index in Toa Baja are May through November, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 7 in July translates into these instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.