Miami weather

Our guide to the weather in Miami during July

30

Average high

7

UV Index

63mm

Month rainfall

30

Sea temperature

We've looked at the most up-to-date weather data for Miami, covering the last 12 years up to 2022, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Miami weather in July.

How hot is it in Miami during July?

The temperature is extremely stable in July with average highs of 30℃ and lows just 3℃ lower at 28℃. Of course, the high humidity will make it feel even hotter. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in Miami during July?

On average, there will be 21 rainy days during the month, amounting to 63.2mm in total. That's broadly comparable with the amount of rain we see in England during the summer months, and would be considered dry. Due to the high temperature and humidity, you might expect lots of thunderstorms, however they're actually fairly infrequent at this time of year. On average, July will see just 4 days that produce a storm.

How warm is the sea in Miami during July?

The water around Miami reaches a very pleasant 30℃ during July. This is very warm, and will feel bath-like. People who normally feel the cold will find this temperature perfectly acceptable. The hot air temperature will mean that you will feel comfortably warm when coming out of the water.

Package holidays during July

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Weather in Miami

Our month-by-month guide to the weather and climate in Miami

22.7

Miami weather in

January
23.5

Miami weather in

February
24.2

Miami weather in

March
26.4

Miami weather in

April
27.7

Miami weather in

May
29.5

Miami weather in

June
30.3

Miami weather in

July
30.6

Miami weather in

August
29.9

Miami weather in

September
28.3

Miami weather in

October
25.8

Miami weather in

November
24.3

Miami weather in

December