Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
July and August, when the average high-temperature reaches 90.1°F (32.3°C), are the warmest months.Heat index
The heat index value for July is calculated to be a blistering 109.4°F (43°C). Keep wary: Heat cramps along with heat exhaustion are expected. Heatstroke is a possible outcome of ongoing activity.It is important to note that the heat index values are for shaded areas and light wind scenarios. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', evaluates the perceived heat by adding the effect of moisture in the air. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.
Humidity
In Harbour Heights, the average relative humidity in July is 75%.Rainfall
In Harbour Heights, in July, during 23.9 rainfall days, 4.76" (121mm) of precipitation is typically accumulated. In Harbour Heights, during the entire year, the rain falls for 181.8 days and collects up to 29.37" (746mm) of precipitation.Daylight
In Harbour Heights, the average length of the day in July is 13h and 39min.On the first day of the month, sunrise is at 6:37 am and sunset at 8:26 pm. On the last day of July, in Harbour Heights, Florida, sunrise is at 6:52 am and sunset at 8:16 pm EDT.
Sunshine
July has the most sunshine of the year, with an average of 10.8h of sunshine.UV index
May through September, with an average maximum UV index of 7, are months with the highest UV index in Harbour Heights. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: A maximum high UV index of 7 in July translates into the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the hottest in Harbour Heights?
How hot does it get in Harbour Heights in July?
What is the average humidity in July in Harbour Heights?
How much does it rain in Harbour Heights in July?
What is the average length of the day in July in Harbour Heights?
What time are sunrise and sunset in July in Harbour Heights?
What month has the most sunshine in Harbour Heights?
How long on average sun shines in July in Harbour Heights?
What is the month with the highest UV index in Harbour Heights?
How high is the UV index in July in Harbour Heights?
Average temperature in July
Harbour Heights, FL
- Average high temperature in July: 90.1°F
The warmest months (with the highest average high temperature) are July and August (90.1°F).
The month with the lowest average high temperature is January (70.9°F).
- Average low temperature in July: 77°F
The month with the highest average low temperature is August (77.5°F).
The coldest month (with the lowest average low temperature) is January (54.3°F).
Average pressure in July
Harbour Heights, FL
- Average pressure in July: 30.02"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is September (29.95"Hg).
Average wind speed in July
Harbour Heights, FL
- Average wind speed in July: 5.2mph
The windiest months (with the highest average wind speed) are January and March (7.5mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).
Average humidity in July
Harbour Heights, FL
- Average humidity in July: 75%
The month with the highest relative humidity is September (78%).
The month with the lowest relative humidity is March (70%).
Average rainfall in July
Harbour Heights, FL
- Average rainfall in July: 4.76"
The wettest month (with the highest rainfall) is August (5.39").
The driest month (with the least rainfall) is February (0.79").
Average rainfall days in July
Harbour Heights, FL
- Average rainfall days in July: 23.9 days
The month with the highest number of rainy days is August (25.6 days).
The months with the least rainy days are January and February (8.1 days).
Average daylight in July /
Average sunshine in July
Harbour Heights, FL
- Average daylight in July: 13h and 4min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in July: 10h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in July
Harbour Heights, FL
- Average sunshine days in July: 5.5 days
The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is August (3.8 days).
Average UV index in July
Harbour Heights, FL
- Average UV index in July: 7
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 5).
Average cloud cover in July
Harbour Heights, FL
- Average cloud cover in July: 30
The month with the most cloud cover is December (Cloud cover 32).
The month with the least cloud cover is May (Cloud cover 26).
Average visibility in July
Harbour Heights, FL
- 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).
Harbour Heights, Florida, USA
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