Miami
Florida, USA
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Miami, FL

The stunning layout of the Miami Coast in Florida, with a beautiful, clean beach, and perfect cityscape and skyline
The stunning layout of the Miami Coast in Florida, with a beautiful, clean beach, and perfect cityscape and skyline
July is hot, humid, and rainy - more than 16 rainy days during the month make it a time to avoid a visit to Miami. Rainfall is regular, but light, and hardly moves the rain gauge. The sun is unrelenting in the afternoon, and temperatures routinely touch the nineties. An occasional evening sea breeze makes the weather a little pleasant, as also the let-up in the number of storms.
Be warned - it is not the right time to be in Miami.

What is the temperature in July in Miami?

In July, in Miami, Florida, the average high-temperature is 90.9°F (32.7°C), and the average low-temperature is 77.4°F (25.2°C). In July, the average heat index (a.k.a. 'feels like', 'felt air temperature'), that combines air temperature and relative humidity, is estimated at 112.3°F (44.6°C).

What is the average humidity in July in Miami?

The average relative humidity in July in Miami, Florida, is 74.8%.

How much does it rain in Miami in July?

In July, in Miami, Florida, the rain falls for 16.9 days. Throughout July, 4.7" (119mm) of precipitation is accumulated.

How warm is the water in July in Miami?

In Miami, in July, the average water temperature is 85.3°F (29.6°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 Miami have in July?

In Miami, Florida, the average length of the day in July is 13.6h.

What month has the most sunshine in Miami?

The month with the most sunshine in Miami is July, with an average of 10h of sunshine.

How long on average sun shines in July in Miami?

In July, the average sunshine in Miami, Florida, is 10h.

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

Months with the highest UV index in Miami are April through August, with an average maximum UV index of 11.

What is the UV index intensity in July in Miami?

In July, the average daily maximum UV index is 11. A UV Index of 11, and more, symbolizes an extreme health threat from the exposure to the Sun's UV rays.
Average temperature in July - Miami, FL
  • Average high temperature in July: 90.9°F

The warmest month (with the highest average high temperature) is August (91°F).
The month with the lowest average high temperature is January (76.4°F).

  • Average low temperature in July: 77.3°F

The month with the highest average low temperature is August (77.4°F).
The coldest month (with the lowest average low temperature) is January (59.9°F).

Average humidity in July - Miami, FL
  • Average humidity in July: 74.8%

The month with the highest relative humidity is September (77.8%).
The month with the lowest relative humidity is April (67.3%).

Average rainfall in July - Miami, FL
  • Average rainfall in July: 4.7"

The wettest month (with the highest rainfall) is June (7.9").
The driest month (with the lowest rainfall) is December (1.7").

Average rainfall days in July - Miami, FL
  • Average rainfall days in July: 16.9 days

The month with the highest number of rainy days is August (18.9 days).
The month with the lowest number of rainy days is April (6.4 days).

Average sea temperature in July - Miami, FL
  • Average sea temperature in July: 85.3°F

The best month for swimming (with the highest average sea temperature) is August (86.5°F).
The coldest month (with the lowest average sea temperature) is February (74°F).

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

The month with the longest days is June (Average daylight: 13.7h).
The month with shortest days is December (Average daylight: 10.5h).

  • Average sunshine in July: 10h

The month with most sunshine is July (Average sunshine: 10h).
The month with least sunshine is December (Average sunshine: 7h).

Average UV index in July - Miami, FL
  • Average UV index in July: 11

Months with the highest UV index are April, May, June, July and August (UV index 11).
The month with the lowest UV index is December (UV index 5).