Climate guide for Miami, United States

Miami in May

Weather, crowds & best time to visit

How to read the score (0–10)
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May · United States

Best time to visit Miami in May Weather, crowds & prices

Weather in Miami in May

Average temperature 27°C, 104 mm of rain, about 31 days with 6+ hours of sunshine and 75% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

May score

8.4/10

Ranked #4 of 12 months

Full year for Miami
Avg temp
27°C
Rainfall
104 mm
Humidity
75%
Days with 6h+ sun
31
Crowd Density
Moderate Crowds
Average Expenses
$$ · Moderate Cost ($$)

May in Miami scores 8.4/10 for beach and coastal travel - an above-average month (#4 of 12). Expect around 27°C, 104 mm of rain, and roughly 31 days with 6+ hours of sunshine this month.

Art Deco beaches and nightlife under winter-early spring skies from January through March.

May in Miami: strong conditions, 4th of 12

Days in May average 27°C (81°F) and humidity near 75% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

104 mm of rain makes this a wet month here, though with about 31 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 8.4/10 on the same scale — 4th of 12 months, versus 9.2/10 for the best month here.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

Expect mid-season pricing, and crowds are moderate.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Miami in May?
In May, Miami averages 27°C, 104 mm of rain, and about 31 days with 6+ hours of sunshine. Its climate-comfort score is 8.4/10.
Is May a good time to visit Miami?
May earns a 8.4/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Miami in May?
Expect about 104 mm of rain in May. Average humidity is 75% and there are about 31 days with 6+ hours of sunshine.

Curated in Miami

Tickets & experiences

Things to do in Miami

Miami, United States. Live activities and tours from GetYourGuide, matched to this destination.