July weather forecast and climate
Dunedin, FL

Weather in July

July, the same as June, in Dunedin, Florida, is another tropical summer month, with temperature in the range of an average high of 87.4°F (30.8°C) and an average low of 79.7°F (26.5°C).

Temperature

In Dunedin, the average high-temperature in July is essentially the same as in June - a still hot 87.4°F (30.8°C). In Dunedin, Florida, in July, the average low-temperature is 79.7°F (26.5°C).

Heat index

The average heat index in July is appraised at a sweltering 100.9°F (38.3°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. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'feels like', 'real feel', or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like metabolic differences, differences in body mass, height, and shape, wind, 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.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In Dunedin, the average relative humidity is 74%.

Rainfall

In Dunedin, Florida, during July, the rain falls for 25.6 days and regularly aggregates up to 4.92" (125mm) of precipitation. Throughout the year, in Dunedin, Florida, there are 168.5 rainfall days, and 27.4" (696mm) of precipitation is accumulated.

Ocean temperature

In Dunedin, Florida, the average water temperature is 85.6°F (29.8°C).
Note: For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

In Dunedin, the average length of the day is 13.7h.

Sunshine

In July, the average sunshine in Dunedin is 11h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index in Dunedin. A UV Index value of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. 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. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the temperature in July in Dunedin?

In Dunedin, Florida, in July, the average high-temperature is 87.4°F (30.8°C), and the average low-temperature is 79.7°F (26.5°C). In July, the average heat index (a.k.a. 'feels like', 'felt air temperature'), that takes the relative humidity and factores it into the air temperature reading, is evaluated at 100.9°F (38.3°C).

What is the average humidity in July in Dunedin?

The average relative humidity in July in Dunedin, Florida, is 74%.

How much does it rain in Dunedin in July?

In July, in Dunedin, the rain falls for 25.6 days. Throughout July, 4.92" (125mm) of precipitation is accumulated.

What is the water temperature in July in Dunedin?

In Dunedin, Florida, in July, the average water temperature is 85.6°F (29.8°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.

How many hours of daylight does Dunedin have in July?

In Dunedin, Florida, the average length of the day in July is 13.7h.

How long on average sun shines in July in Dunedin?

In Dunedin, Florida, the average sunshine in July is 11h.

What is the month with the highest UV index in Dunedin?

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

What is the UV index intensity in July in Dunedin?

The average daily maximum UV index in July is 7. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to the UV radiation.

Average temperature in July
Dunedin, FL

Average temperature in July - Dunedin, FL
  • Average high temperature in July: 87.4°F

The warmest month (with the highest average high temperature) is August (88°F).
The month with the lowest average high temperature is January (65.7°F).

  • Average low temperature in July: 79.7°F

The month with the highest average low temperature is August (80.4°F).
The coldest month (with the lowest average low temperature) is January (55°F).

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Average pressure in July
Dunedin, FL

Average pressure in July - Dunedin, FL
  • Average pressure in July: 30.02"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is September (29.96").

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Average wind speed in July
Dunedin, FL

Average wind speed in July - Dunedin, FL
  • Average wind speed in July: 6.9mph

The windiest months (with the highest average wind speed) are January and March (9.3mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).

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Average humidity in July
Dunedin, FL

Average humidity in July - Dunedin, FL
  • Average humidity in July: 74%

The month with the highest relative humidity is December (77%).
Months with the lowest relative humidity are May and October (72%).

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Average rainfall in July
Dunedin, FL

Average rainfall in July - Dunedin, FL
  • Average rainfall in July: 4.92"

The wettest month (with the highest rainfall) is August (5.16").
The driest month (with the least rainfall) is March (0.79").

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Average rainfall days in July
Dunedin, FL

Average rainfall days in July - Dunedin, FL
  • Average rainfall days in July: 25.6 days

The month with the highest number of rainy days is July (25.6 days).
The month with the least rainy days is November (7.6 days).

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Average sea temperature in July
Dunedin, FL

Average sea temperature in July - Dunedin, FL
  • Average sea temperature in July: 85.5°F

The best month for swimming (with the highest average sea temperature) is August (86.6°F).
The coldest month (with the lowest average sea temperature) is January (61.1°F).

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Average daylight in July /
Average sunshine in July
Dunedin, FL

Average daylight in July / Average sunshine in July - Dunedin, FL
  • Average daylight in July: 13.7h

The month with the longest days is June (Average daylight: 13.9h).
The month with the shortest days is December (Average daylight: 10.4h).

  • Average sunshine in July: 11h

The month with the most sunshine is May (Average sunshine: 11.2h).
The month with the least sunshine is December (Average sunshine: 6.5h).

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Average sunshine days in July
Dunedin, FL

Average sunshine days in July - Dunedin, FL
  • Average sunshine days in July: 3.6 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (3.6 days).

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Average UV index in July
Dunedin, FL

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

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

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Average cloud cover in July
Dunedin, FL

Average cloud cover in July - Dunedin, FL
  • Average cloud cover in July: 26

Months with the most cloud cover are January and December (Cloud cover 30).
The month with the least cloud cover is May (Cloud cover 20).

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Average visibility in July
Dunedin, FL

Average visibility in July - Dunedin, 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).

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