July weather forecastYabucoa, PR
July
Weather in July
The heart of summer, July unfolds a hotter and more humid climate throughout Yabucoa. Climatic parameters such as daylight hours, temperature, and humidity propose a sumptuous tropical rhythm. The city aligns itself with the increasing vigor of the season as the wind speed climbs up to 9.7mph (15.6km/h). Despite this, the weather aspects sustain an appealing balance, resulting in a consistent tropical atmosphere. Transitioning into August, minor fluctuations evolve within the climate parameters.Temperature
July's beginning in Yabucoa signals an average high-temperature of a still warm 84.4°F (29.1°C), barely different from June's 83.8°F (28.8°C). Maintaining close parity with daytime warmth, the average nocturnal temperature in Yabucoa, Puerto Rico, during July stays at a still moderately hot 77.7°F (25.4°C).Heat index
Throughout July, the heat index is calculated to be a sweltering 95°F (35°C). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.It is emphasized that the heat index's values are meant for shaded zones with mild winds. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. 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 babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.
Humidity
In Yabucoa, the average relative humidity in July is 80%.Rainfall
In Yabucoa, in July, it is raining for 19.9 days, with typically 3.43" (87mm) of accumulated precipitation. Throughout the year, in Yabucoa, there are 223.2 rainfall days, and 27.87" (708mm) of precipitation is accumulated.Daylight
In Yabucoa, the average length of the day in July is 13h and 5min.On the first day of the month, sunrise is at 5:51 am and sunset at 7:03 pm. On the last day of July, sunrise is at 6:01 am and sunset at 6:58 pm AST.
Sunshine
In Yabucoa, the average sunshine in July is 9.7h.UV index
May through November, with an average maximum UV index of 7, are months with the highest UV index in Yabucoa. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 7 in July transforms into the following instructions:
Resist extreme sun exposure. Guarding against solar damage is essential. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Yabucoa, PR
- Average high temperature in July: 84.4°F
The warmest month (with the highest average high temperature) is August (84.7°F).
The months with the lowest average high temperature are January and February (79.9°F).
- Average low temperature in July: 77.7°F
The month with the highest average low temperature is August (78.3°F).
The coldest month (with the lowest average low temperature) is March (73°F).
Average pressure in July
Yabucoa, PR
- Average pressure in July: 30.01"Hg
The months with the highest atmospheric pressure are January, February, June and July (30.01"Hg).
The month with the lowest atmospheric pressure is October (29.9"Hg).
Average wind speed in July
Yabucoa, PR
- Average wind speed in July: 9.7mph
The windiest month (with the highest average wind speed) is July (9.7mph).
The calmest month (with the lowest average wind speed) is October (6.8mph).
Average humidity in July
Yabucoa, PR
- Average humidity in July: 80%
The month with the highest relative humidity is November (81%).
The months with the lowest relative humidity are February and March (77%).
Average rainfall in July
Yabucoa, PR
- Average rainfall in July: 3.43"
The wettest month (with the highest rainfall) is August (3.82").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in July
Yabucoa, PR
- Average rainfall days in July: 19.9 days
The month with the highest number of rainy days is May (24.2 days).
The month with the least rainy days is January (12.8 days).
Average daylight in July /
Average sunshine in July
Yabucoa, 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 42min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in July
Yabucoa, PR
- Average sunshine days in July: 6.6 days
The month with the most sunshine days is January (15.5 days).
The month with the least sunshine days is May (3.6 days).
Average UV index in July
Yabucoa, PR
- Average UV index in July: 7
The months with the highest UV index are May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April and December (UV index 6).
Average cloud cover in July
Yabucoa, PR
- Average cloud cover in July: 41
The month with the most cloud cover is May (Cloud cover 42).
The months with the least cloud cover are February and September (Cloud cover 34).
Average visibility in July
Yabucoa, 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).





