August weather forecast and climate
DeBary, FL

August, the last month of the summer, in DeBary, is another hot month, with average temperature varying between 76.3°F (24.6°C) and 91.2°F (32.9°C).

Temperature

With an average high-temperature of 91.2°F (32.9°C) and an average low-temperature of 76.3°F (24.6°C), August is the warmest month.

Heat index

In August, the average heat index is estimated at a life-threatening hot 115.3°F (46.3°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 'felt air temperature', 'real feel', 'apparent temperature', or 'feels like', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like metabolic differences, pregnancy, clothing, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

Months with the highest humidity in DeBary are August and September, with an average relative humidity of 77%.

Rainfall

The month with the most rainfall is August when the rain falls for 26.6 days and typically aggregates up to 5.94" (151mm) of precipitation.

Snowfall

In DeBary snow does not fall in February through December.

Daylight

In DeBary, Florida, the average length of the day in August is 13.1h.

Sunshine

In DeBary, the average sunshine in August is 10.4h.

UV index

Months with the highest UV index in DeBary are May through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to the Sun's UV rays for average individuals.
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. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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.

What is the warmest month in DeBary?

With an average high-temperature of 91.2°F (32.9°C) and an average low-temperature of 76.3°F (24.6°C), August is the warmest month in DeBary.

What is the temperature in August in DeBary?

In August, the average high-temperature is 91.2°F (32.9°C), and the average low-temperature is 76.3°F (24.6°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), that represents influence of the relative humidity to air temperaure, in August is calculated to 115.3°F (46.3°C).

What are the most humid months in DeBary?

August and September, with an average relative humidity of 77%, are most humid months in DeBary.

What is the average humidity in August in DeBary?

The average relative humidity in August is 77%.

How many days does it rain in August in DeBary?

In DeBary, Florida, in August, it is raining for 26.6 days, with typically 5.94" (151mm) of accumulated precipitation.

What is the wettest month in DeBary?

August is the month with the most rainfall. Rain falls for 26.6 days and accumulates 5.94" (151mm) of precipitation.

When it does not snow in DeBary?

February through December are months without snowfall.

What is the average length of the day in August in DeBary?

In August, the average length of the day is 13.1h.

How many hours of sunshine does DeBary have in August?

The average sunshine in August is 10.4h.

When is the highest UV index in DeBary?

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

What is the UV index reading in August in DeBary?

In August, the average daily maximum UV index in DeBary is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in August - DeBary, FL
  • Average high temperature in August: 91.2°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 August: 76.3°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 August - DeBary, FL
  • Average pressure in August: 29.99"

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 August - DeBary, FL
  • Average wind speed in August: 4.8mph

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 August - DeBary, FL
  • Average humidity in August: 77%

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

Average rainfall in August - DeBary, FL
  • Average rainfall in August: 5.94"

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 August - DeBary, FL
  • Average rainfall days in August: 26.6 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 August - DeBary, FL
  • Average snowfall in August: 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 August - DeBary, FL
  • Average snowfall days in August: 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 August / Average sunshine in August - DeBary, FL
  • Average daylight in August: 13.1h

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 August: 10.4h

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 August - DeBary, FL
  • Average sunshine days in August: 2.3 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 August - DeBary, FL
  • Average UV index in August: 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 August - DeBary, FL
  • Average cloud cover in August: 30

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 August - DeBary, FL
  • Average visibility in August: 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).