Hottest (avg)
#5 / 12
Miami in May
May weather, climate averages, and packing tips.
Avg High
Avg Low
Rain
Daylight 13h
What to expect
As spring continues, May brings, where the weather is warming up. Daytime highs average 28°C / 83°F, dropping to 23°C / 74°F at night.
The atmosphere is generally hot and tropical, with heavy bursts of rain breaking the heat. The sun is very strong at this time of year, making sun protection essential during the day.
May in context
How it compares to the rest of the year in Miami.
Wettest (avg)
#6 / 12
Daylight Hours
#3 / 12
Windiest (avg)
#8 / 12
Highest UV
#2 / 12
Most Humid
#6 / 12
Temperature
- Daytime high
-
- Nighttime low
-
- Feels like (avg)
-
Sunshine
- Daylight
- 13.4 hours
- UV index (max)
- 9
- Typical sun hours
- 05:34 – 18:59
Rain & Snow
- Total
-
- Rainy days
- 17
- Cloud cover
- 45%
- Snowfall
-
Humidity & Wind
- Humidity (avg)
- 74%
- Wind (avg)
-
- Wind (max gusts)
-
Frequently asked questions
Is May a good time to visit Miami?
Typical May days in Miami reach highs of 28°C (82°F) with nights around 23°C (73°F). It usually feels hot by day and warm after dark. Overall, May sits in the middle of the Miami climate range.
What are temperatures like in May?
Daytime temperatures in May typically peak near 28°C (82°F), while nights drop to around 23°C (73°F). Expect hot afternoons and warm evenings.
How much does it rain in May?
Rainfall in May averages 102 mm (4.0 in) across roughly 17 days. Overall it is a very wet time of year, so a light rain jacket and waterproof shoes are very handy.
How many hours of daylight are there in May?
You can expect about 13 hours of daylight in May. Sunrise is typically around 05:34 and sunset near 18:59. You get long days with comfortable amounts of daylight.
How strong is the sun in May?
UV levels frequently reach very high levels (around 9), so strong sun protection is essential, especially around midday.
Is it windy in May?
In May, average wind speeds are around 14 km/h (9 mph), with gusts on the windiest days reaching about 48 km/h (30 mph). On the ground, it is it often feels breezy, especially in more exposed spots or along the coast.