July weather forecast and climate
Deltona, FL

The iconic Daytona Beach in Deltona, Florida, with a long pier, summer house, and a scenic cityscape
The iconic Daytona Beach in Deltona, Florida, with a long pier, summer house, and a scenic cityscape
July, the same as June, in Deltona, Florida, is another hot summer month, with temperature in the range of an average low of 75.7°F (24.3°C) and an average high of 90.7°F (32.6°C).

Temperature

In July, the average high-temperature is relatively the same as in June - a still tropical 90.7°F (32.6°C). In July, the average low-temperature is 75.7°F (24.3°C).

Heat index

In July, the average heat index is calculated to a blistering 112.6°F (44.8°C). Be wary - heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
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 'feels like', 'apparent temperature', 'felt air temperature', or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is individual, with diverse people perceiving weather differently for numerous reasons (metabolic differences, clothing, pregnancy), 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 particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 99.5°F (37.5°C) to 100.9°F (38.3°C), thermal conditions are potentially life-threatening.

Humidity

The average relative humidity in July is 76%.

Rainfall

In Deltona, Florida, in July, it is raining for 25.5 days, with typically 5.51" (140mm) of accumulated precipitation. Throughout the year, there are 196.6 rainfall days, and 36.54" (928mm) of precipitation is accumulated.

Snowfall

February through December are months without snowfall in Deltona.

Daylight

In July, the average length of the day in Deltona is 13.8h.

Sunshine

The month with the most sunshine is July, with an average of 10.9h of sunshine.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index in Deltona. A UV Index value of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 7 interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in July in Deltona?

In July, in Deltona, Florida, the average high-temperature is 90.7°F (32.6°C), and the average low-temperature is 75.7°F (24.3°C). The average heat index (a.k.a. 'real feel', 'feels like'), that combines relative humidity and air temperature, in July is estimated at 112.6°F (44.8°C).

What is the average humidity in July in Deltona?

In July, the average relative humidity in Deltona is 76%.

How much does it rain in Deltona in July?

In Deltona, in July, during 25.5 rainfall days, 5.51" (140mm) of precipitation is typically accumulated.

When it does not snow in Deltona?

In Deltona, Florida, snow does not fall in February through December.

How many hours of daylight does Deltona have in July?

In Deltona, Florida, the average length of the day in July is 13.8h.

What month has the most sunshine in Deltona?

With an average of 10.9h of sunshine, July has the most sunshine of the year.

How long on average sun shines in July in Deltona?

The average sunshine in July in Deltona, Florida, is 10.9h.

When is the highest UV index in Deltona?

Months with the highest UV index are May through August, with an average maximum UV index of 7.

How high is the UV index in July in Deltona?

In July, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV radiation.
Average temperature in July - Deltona, FL
  • Average high temperature in July: 90.7°F

The warmest month (with the highest average high temperature) is August (91.2°F).
The month with the lowest average high temperature is January (67.5°F).

  • Average low temperature in July: 75.7°F

The month with the highest average low temperature is August (76.3°F).
The coldest month (with the lowest average low temperature) is January (51.4°F).

Average pressure in July - Deltona, FL
  • Average pressure in July: 30.03"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is September (29.97").

Average wind speed in July - Deltona, FL
  • Average wind speed in July: 4.7mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).

Average humidity in July - Deltona, FL
  • Average humidity in July: 76%

Months with the highest relative humidity are August and September (77%).
The month with the lowest relative humidity is March (70%).

Average rainfall in July - Deltona, FL
  • Average rainfall in July: 5.51"

The wettest month (with the highest rainfall) is August (5.94").
The driest month (with the least rainfall) is March (1.34").

Average rainfall days in July - Deltona, FL
  • Average rainfall days in July: 25.5 days

The month with the highest number of rainy days is August (26.6 days).
The month with the least rainy days is January (10.2 days).

Average snowfall in July - Deltona, FL
  • Average snowfall in July: 0"

The month with the highest snowfall is January (0.04").
Months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in July - Deltona, FL
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (0.1 days).
Months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in July / Average sunshine in July - Deltona, FL
  • Average daylight in July: 13.8h

The month with the longest days is June (Average daylight: 14h).
The month with the shortest days is December (Average daylight: 10.3h).

  • Average sunshine in July: 10.9h

The month with the most sunshine is July (Average sunshine: 10.9h).
The month with the least sunshine is December (Average sunshine: 6h).

Average sunshine days in July - Deltona, FL
  • Average sunshine days in July: 3 days

The month with the most sunshine days is January (18.5 days).
The month with the least sunshine days is August (2.3 days).

Average UV index in July - Deltona, FL
  • Average UV index in July: 7

Months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 4).

Average cloud cover in July - Deltona, FL
  • Average cloud cover in July: 29

The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is May (Cloud cover 27).

Average visibility in July - Deltona, 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).