July weather forecast
Naguabo, PR

July, being the height of summer, is understandably hotter with temperatures rising to a new high of 83.5°F (28.6°C). Coupled with high humidity, visitors often find this month to present the quintessential tropical climate. The frequency of rainfall peaks this month, making it the wettest month of the year with 19.8 days of rainfall. Despite the showers, the bright and sunny environs coupled with long daylight hours provide a distinct tropical vibe. The wind gusts reach up to 17.1mph (27.5km/h) offering a pleasant relief from the heat.

Temperature

Naguabo's shift into July is marked by a subtle change to a still moderately hot 83.5°F (28.6°C) from June's 82.9°F (28.3°C) in temperature. Naguabo experiences a minimal drop from daytime high temperatures, recording an average low-temperature of 80.1°F (26.7°C) throughout July.

Heat index

The heat index value during July is computed to be a hot 91.4°F (33°C). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. 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 'felt air temperature' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.

Humidity

May through August, with an average relative humidity of 79%, are the most humid months.

Rainfall

In July, the rain falls for 19.8 days. Throughout July, 2.6" (66mm) of precipitation is 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, Puerto Rico, the average length of the day in July is 13h and 6min.
On the first day of the month, sunrise is at 5:50 am and sunset at 7:03 pm. On the last day of July, in Naguabo, sunrise is at 6:00 am and sunset at 6:57 pm AST.

Sunshine

In July, the average sunshine is 10.1h.

UV index

January, March through December, with an average maximum UV index of 7, are months with the highest UV index in Naguabo. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 7 in July interprets into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.