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Miami weather in May 2021
Get the latest coronavirus (COVID-19) updates for the USA with current travel advice, statistics and online resources.
- 29°C max day temperature
29
- 10 hours of sunshine per day
- 11 days with some rainfall
11
- 23°C min night temperature
23
- 13 hours of daylight per day
13
- High heat & humidity
H
- 150 mm of monthly rainfall
150
- 11 (Extreme) UV index
11
- 27°C sea temperature
27
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The May weather guide for Miami, Florida shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
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How hot is it in Miami in May?
Daytime temperatures usually reach 29°C in Miami in May with high heat and humidity, falling to 23°C at night.
How sunny is it in Miami in May?
There are normally 10 hours of bright sunshine each day in Miami in May - that's 72% of daylight hours.
How warm is the sea around Miami in May?
The average sea temperature around Miami in May is 27°C.
Does it rain in Miami in May?
There are usually 11 days with some rain in Miami in May and the average monthly rainfall is 150mm.
Top 10 summer sun: Miami in May
Looking for some summer sunshine? We've handpicked 10 of the very best places to go for a sunny holiday in May, and Miami, Florida takes first place with no less than 10 hours of sunshine on average per day and delightfully warm temperatures.

Miami sunrise & sunset times for May 2021
Browse the sunrise & sunset times for Miami in May 2021. Select a month to view Miami sunrise & sunset times for the next twelve months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Saturday, 1st May 2021 | 06:44 | 19:52 |
Sunday, 16th May 2021 | 06:35 | 20:00 |
Monday, 31st May 2021 | 06:30 | 20:08 |
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Metric (°C / mm) | Imperial (°F / inches)
Discover more about Miami
Where is hot in Florida in May for 2021/2022?
Below are average maximum temperatures at popular destinations in Florida in May. Select a destination to see more weather parameters.
- Orlando
- Tampa
- Clearwater
- Fort Lauderdale
- St Pete Beach
- Tallahassee
- Daytona Beach
- Key West
- Miami
- Panama City
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