Climateby Month

Miami, FL weather in July

NOAA 1991-2020 normals and daily records · Miami all year

In July, Miami sees highs around 91°F and lows around 78°F: hot and oppressively humid, with rain on most days. There are about 17 days with rain. It is one of the warmest months in Miami. Plan outdoor time for mornings and evenings.

Normal high
91°F
Normal low
78°F
Wet days
17
7.4 in total
Muggy days
31
dew point 65°F+

How July changes from start to finish

Normal values at the start and end of July
July 1July 31
Normal high90°F91°F
Normal low77°F78°F
Chance of a wet day58%58%
Sunrise / sunset6:33 am / 8:16 pm6:46 am / 8:07 pm
Daylight13.7 h13.3 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Eastern Time).

A typical July day

  1. 6 am80°Fdew point 74°F
  2. 9 am85°Fdew point 74°F
  3. Noon88°Fdew point 73°F
  4. 3 pm87°Fdew point 73°F
  5. 6 pm85°Fdew point 73°F
  6. 9 pm82°Fdew point 74°F

NOAA hourly normals (local standard time) from Miami Intl Airport (8 mi away); average wind 7 mph; clear or few clouds in 41% of daytime hours, mostly cloudy or overcast in 35%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F0 of 31
  • Beach dayshigh 80-95°F, under 0.05 in of rain, afternoon wind under 15 mph16 of 31
  • Hot dayshigh 90°F or more24 of 31
  • Muggy daysdaily mean dew point 65°F or more31 of 31
  • Wet daysat least 0.01 in of rain or melted snow17 of 31
  • Notable rainat least 0.10 in11 of 31
  • Freezing nightslow 32°F or below0 of 31

Average days per July, counted from daily records for each year 1991-2020.

Rain in July

Normal precipitation is 7.4 in; a dry July brings about 5.5 in and a wet one about 8.9 in (25th and 75th percentiles). About 5 days bring half an inch or more, and about 2 an inch or more.

How July varies from year to year

  • Warmest July, 1991-20202020: average high 93°F
  • Coolest July2013: average high 89°F
  • Wettest July2002: 12.8 in
  • Driest July1994: 3.0 in
  • Highest reading98°F (July 9, 2020)
  • Lowest reading69°F (July 10, 2002)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

July compared with June and August

JuneJulyAugust
Normal high89°F91°F91°F
Normal low76°F78°F78°F
Wet days181719
Comfortable days000
Daylight13.7 h13.6 h13.0 h

Highs change by +2°F from June and 0°F into August.

Nearby alternatives in July

How Miami ranks in July

  • Normal high131st warmest of 378 cities; 14th of 23 in Florida
  • Wet days369th driest of 378
  • Comfortable days269th most of 340

What to pack for Miami in July

  • Light, breathable clothing – highs near 91°F and about 31 muggy days
  • A rain jacket or umbrella – rain on about 17 days
  • A swimsuit – about 16 beach days

Heating and cooling

July has 0 heating degree days and 591 cooling degree days (base 65°F), 12% of the year's total heating and cooling demand.

Questions

How hot is Miami in July?

The normal high is 91°F and the normal low is 78°F. From 1991 to 2020 the hottest July reading was 98°F (most recently on July 9, 2020).

Does it rain a lot in Miami in July?

About 17 days in July have at least 0.01 in of precipitation, and the normal total is 7.4 in. The wettest July in 1991-2020 was in 2002 (12.8 in); the driest was in 1994 (3.0 in).

Is July a good time to visit Miami?

July ranks 10th of 12 months on our comfort score for Miami (32 out of 100). It has almost no comfortable days and about 24 days at 90°F or hotter. The best months are January, February and March.

Where the numbers come from

  • Temperature, rain, frost dates and humidity and wind by hour: Miami Intl Airport (USW00012839), 7.7 mi W of the city center, 29 ft . NOAA normals and daily records, 1991-2020.
  • Snowfall and snow depth: Hialeah (USC00083909), 6.5 mi WNW of the city center, 12 ft . NOAA normals and daily records, 1991-2020.
  • Cloud cover: Miami Kendall Tamiami Exec Airport (USW00012888), 17 mi WSW of the city center, 10 ft . NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Miami International Airport (722020-12839), 7.7 mi W of the city center, 5 ft . Hourly observations, 1991-2020.