Miami Beach Weather in May
Thinking of visiting Miami Beach in May? Expect high temperatures reaching 29°C (84°F) during the day, dropping to 23°C (73°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Miami Beach in May
Historically, approximately 15 days this month are expected to have rain, averaging 144 mm (5.7 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Miami Beach in May
In May, expect high temperatures in Miami Beach, with highs of 29°C (84°F) and lows of 23°C (73°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 23°C (73°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Miami Beach in May
The days are predominantly sunny, with an estimated total of around 301 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.
Wind Speed in Miami Beach in May
Average wind conditions reach 5 m/s (10 knots) in May. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.
Average water temperature in May
The water is 26°C (79°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, November and December typically offer the best weather for Miami Beach.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Miami Beach's climate page.
Miami Beach Temperature in May
Min Temperature
23°C (73°F)
Max Temperature
29°C (84°F)
Water Temperature
26°C (79°F) *
Chance of Rain
48%
Precipitation
144 mm (5.7 in)
Rainy days
15 days
Humidity
71% *
Windspeed
5 m/s (10 knots) *
Sunshine
301 hours *
Percentage Sunshine
72% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Miami Beach typically stay consistent throughout May, with daily highs averaging around 29°C (84°F). Nights are warm, with lows typically ranging from 22°C (72°F) to 24°C (75°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Miami Beach in May
Browse day-by-day weather records for Miami Beach spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Miami Beach historical weather extremes in May
The extremes listed below come from historical weather data collected in Miami Beach from 1976 through 2026.
- The warmest day in May was on May 28, 2017, with a maximum of 36°C (97°F).
- Miami Beach experienced its chilliest May day on May 1, 1988, reaching only 23°C (73°F).
- Miami Beach registered its coldest May night on May 8, 1992, with temperatures dropping to 14°C (57°F).
Best Places in the United States of America in May
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in May →
perfect weather
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What to Wear in Miami Beach in May
Warm temperatures in May make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. Expect water temperatures of around 26°C (79°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Miami Beach in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Miami Beach's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Miami Beach climate overview or explore weather in the United States of America.
