July weather forecastAdjuntas, PR
July
Weather in July
July parades the year's hottest conditions in Adjuntas. The mercury's upward trajectory ends with a peak of 86.4°F (30.2°C). Coinciding with the rise in temperatures, July also witnesses an increase in rainfall, reaching a considerable 2.2" (56mm) across 18.3 days. Summer gifts the city the longest daylight span of 13.1 hours. To balance the warm temperatures, the wind rate remains at a pleasant 8mph (12.9km/h).Temperature
July's arrival in Adjuntas, Puerto Rico, registers an average high-temperature of a hot 86.4°F (30.2°C), closely aligning with the temperature of the previous month. In the month of July, the nighttime temperature dips to a steady average of 76.6°F (24.8°C).Heat index
The average heat index in July is appraised at a very hot 98.6°F (37°C). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.Research indicates the heat index considers values in shaded locales and with light winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. The body is at risk of dehydration and related complications when it fails to shed excessive heat.
Humidity
In Adjuntas, the average relative humidity in July is 77%.Rainfall
In Adjuntas, in July, it is raining for 18.3 days, with typically 2.2" (56mm) of accumulated precipitation. Throughout the year, in Adjuntas, Puerto Rico, there are 224.9 rainfall days, and 23.58" (599mm) of precipitation is accumulated.Snowfall
January through August, October through December are months without snowfall in Adjuntas.Daylight
In Adjuntas, the average length of the day in July is 13h and 6min.On the first day of July in Adjuntas, sunrise is at 5:55 am and sunset at 7:07 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 7:01 pm AST.
Sunshine
The average sunshine in July in Adjuntas is 9.9h.UV index
The months with the highest UV index in Adjuntas, Puerto Rico, are April through October, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 7 during July leads to these instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Adjuntas, PR
- Average high temperature in July: 86.4°F
The warmest month (with the highest average high temperature) is August (86.5°F).
The month with the lowest average high temperature is January (81.9°F).
- Average low temperature in July: 76.6°F
The months with the highest average low temperature are July, August and October (76.6°F).
The coldest month (with the lowest average low temperature) is March (71.4°F).
Average pressure in July
Adjuntas, PR
- Average pressure in July: 30"Hg
The months with the highest atmospheric pressure are January and February (30.01"Hg).
The month with the lowest atmospheric pressure is October (29.89"Hg).
Average wind speed in July
Adjuntas, PR
- Average wind speed in July: 8mph
The windiest month (with the highest average wind speed) is July (8mph).
The calmest month (with the lowest average wind speed) is November (5.6mph).
Average humidity in July
Adjuntas, PR
- Average humidity in July: 77%
The month with the highest relative humidity is November (80%).
The month with the lowest relative humidity is March (75%).
Average rainfall in July
Adjuntas, PR
- Average rainfall in July: 2.2"
The wettest month (with the highest rainfall) is September (3.58").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days in July
Adjuntas, PR
- Average rainfall days in July: 18.3 days
The month with the highest number of rainy days is November (22.5 days).
The month with the least rainy days is February (14.8 days).
Average snowfall days in July
Adjuntas, PR
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in July /
Average sunshine in July
Adjuntas, PR
- Average daylight in July: 13h and 6min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in July: 9h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is November (Average sunshine: 7h and 6min).
Average sunshine days in July
Adjuntas, PR
- Average sunshine days in July: 10.1 days
The month with the most sunshine days is June (12.2 days).
The month with the least sunshine days is November (5.1 days).
Average UV index in July
Adjuntas, PR
- Average UV index in July: 7
The months with the highest UV index are April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 6).
Average cloud cover in July
Adjuntas, PR
- Average cloud cover in July: 28
The month with the most cloud cover is May (Cloud cover 30).
The months with the least cloud cover are January and February (Cloud cover 22).
Average visibility in July
Adjuntas, PR
- Average visibility in July: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





