July weather forecast and climate
Delray Beach, FL

The strip of Delray Beach in Florida and the vast neon-lit city front
The strip of Delray Beach in Florida and the vast neon-lit city front
July in Delray Beach, Florida, is a hot summer month, with average temperature varying between 81.1°F (27.3°C) and 86.5°F (30.3°C).

Temperature

In July, the average high-temperature is essentially the same as in June - a hot 86.5°F (30.3°C). In July, the average low-temperature is 81.1°F (27.3°C).

Heat index

The average heat index is estimated at a sweltering 98.4°F (36.9°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'real feel', or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is individual, with diverse people perceiving weather differently for numerous reasons (differences in body mass, height, and shape, pregnancy, wind), and 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 especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in Delray Beach is 74%.

Rainfall

In Delray Beach, during 25.7 rainfall days, 6.42" (163mm) of precipitation is typically accumulated. Throughout the year, there are 229 rainfall days, and 46.46" (1180mm) of precipitation is accumulated.

Ocean temperature

In Delray Beach, Florida, the average water temperature is 84.9°F (29.4°C).
Note: Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

In Delray Beach, Florida, the average length of the day is 13.6h.

Sunshine

The month with the most sunshine is July, 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 Delray Beach. A UV Index of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV rays for ordinary individuals.
Note: In July, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in July in Delray Beach?

In Delray Beach, in July, the average high-temperature is 86.5°F (30.3°C), and the average low-temperature is 81.1°F (27.3°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), that factores the actual air temperature with the relative humidity, in July is estimated at 98.4°F (36.9°C).

What is the average humidity in July in Delray Beach?

In Delray Beach, the average relative humidity in July is 74%.

How many days does it rain in July in Delray Beach?

In July, in Delray Beach, Florida, the rain falls for 25.7 days. Throughout July, 6.42" (163mm) of precipitation is accumulated.

How warm is the water in July in Delray Beach?

In July, the average ocean temperature in Delray Beach, Florida, is 84.9°F (29.4°C). For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in July in Delray Beach?

The average length of the day in July is 13.6h.

What month has the most sunshine in Delray Beach?

July has the most sunshine of the year in Delray Beach, Florida, with an average of 10.8h of sunshine.

How many hours of sunshine does Delray Beach have in July?

The average sunshine in July is 10.8h.

What is the month with the highest UV index in Delray Beach?

May through September, with an average maximum UV index of 7, are months with the highest UV index in Delray Beach.

What is the UV index reading in July in Delray Beach?

The average daily maximum UV index in July in Delray Beach, Florida, is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV rays.
Average temperature in July - Delray Beach, FL
  • Average high temperature in July: 86.5°F

The warmest month (with the highest average high temperature) is August (86.9°F).
The month with the lowest average high temperature is January (72.5°F).

  • Average low temperature in July: 81.1°F

The month with the highest average low temperature is August (81.5°F).
The coldest month (with the lowest average low temperature) is January (64°F).

Average pressure in July - Delray Beach, FL
  • Average pressure in July: 30.03"

The month with the highest atmospheric pressure is January (30.11").
Months with the lowest atmospheric pressure are September and October (29.96").

Average wind speed in July - Delray Beach, FL
  • Average wind speed in July: 7.8mph

The windiest month (with the highest average wind speed) is March (11.5mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).

Average humidity in July - Delray Beach, FL
  • Average humidity in July: 74%

Months with the highest relative humidity are June, September and December (75%).
The month with the lowest relative humidity is March (70%).

Average rainfall in July - Delray Beach, FL
  • Average rainfall in July: 6.42"

The wettest month (with the highest rainfall) is August (8.03").
The driest month (with the least rainfall) is January (1.1").

Average rainfall days in July - Delray Beach, FL
  • Average rainfall days in July: 25.7 days

The month with the highest number of rainy days is August (27.3 days).
The month with the least rainy days is February (12.6 days).

Average sea temperature in July - Delray Beach, FL
  • Average sea temperature in July: 85°F

The best month for swimming (with the highest average sea temperature) is August (86.3°F).
The coldest months (with the lowest average sea temperature) are January and February (74.2°F).

Average daylight in July / Average sunshine in July - Delray Beach, FL
  • Average daylight in July: 13.6h

The month with the longest days is June (Average daylight: 13.8h).
The month with the shortest days is December (Average daylight: 10.5h).

  • Average sunshine in July: 10.8h

The month with the most sunshine is July (Average sunshine: 10.8h).
Months with the least sunshine are January and December (Average sunshine: 6.1).

Average sunshine days in July - Delray Beach, FL
  • Average sunshine days in July: 3.3 days

The month with the most sunshine days is March (14.2 days).
The month with the least sunshine days is September (2.5 days).

Average UV index in July - Delray Beach, FL
  • Average UV index in July: 7

Months with the highest UV index are May, June, July, August and September (UV index 7).
Months with the lowest UV index are January and February (UV index 5).

Average cloud cover in July - Delray Beach, FL
  • Average cloud cover in July: 29

Months with the most cloud cover are January, October, November and December (Cloud cover 36).
Months with the least cloud cover are April, May and July (Cloud cover 29).

Average visibility in July - Delray Beach, FL
  • Average visibility in July: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).