🇺🇸 Weather in Miami Beach in May
This is what the weather in Miami Beach (Florida, USA) was like in May in 2017–2026.
Key facts at a glance
Avg. daytime high
28.2 °C
26.6 °C – 29.5 °C
Avg. night-time low
25.8 °C
25.0 °C – 26.8 °C
Avg. rain days in period
19.8
64 % of days · ≥ 1.0 mm
Avg. precipitation in period
136 mm
59.4 mm – 338 mm
Avg. cloud cover
50 %
This data source has no sunshine hours – average cloud cover shown instead.
Avg. sea temperature
–
Sea temperature unavailable for today (daily limit).
Extremes: Highest temperature 31.9 °C (28 May 2017) · Lowest temperature 20.3 °C (7 May 2017) · Avg. daily peak wind 23 km/h
Weather mix of all days
- 50Sunny
- 53Partly cloudy
- 9Cloudy
- 116Light rain
- 82Rain
Summary
- On average 28.2 °C during the day and 25.8 °C at night.
- On average 19.8 rain days (Rain day = at least 1.0 mm of precipitation) with 136 mm of precipitation in total.
- Prevailing: Light rain.
- Warmest year: 2024 (avg. 29.5 °C), coolest: 2018 (avg. 26.6 °C).
- Wettest year: 2018 (338 mm), driest: 2021 (59.4 mm).
- Extremes: 31.9 °C on 28 May 2017 and 20.3 °C on 7 May 2017.
Overall values from all 10 years. How is this calculated?
Charts
Temperatures per year
Average over your travel period
Precipitation & rain days
Year by year
2026
Avg. max29.1°Avg. min26.7°- Rain days
- 23 Rain days
- Precipitation
- 123 mm
- Avg. cloud cover
- 57 % cloudy
- Sea temperature
- –
Max 30.9 °C · Min 24.5 °C
2025
Avg. max28.9°Avg. min26.4°- Rain days
- 17 Rain days
- Precipitation
- 89.0 mm
- Avg. cloud cover
- 45 % cloudy
- Sea temperature
- –
Max 30.5 °C · Min 24.4 °C
2024
Avg. max29.5°Avg. min26.8°- Rain days
- 18 Rain days
- Precipitation
- 60.2 mm
- Avg. cloud cover
- 27 % cloudy
- Sea temperature
- –
Max 31.7 °C · Min 24.6 °C
2023
Avg. max28.1°Avg. min25.4°- Rain days
- 20 Rain days
- Precipitation
- 118 mm
- Avg. cloud cover
- 45 % cloudy
- Sea temperature
- –
Max 30.0 °C · Min 22.5 °C
2022
Avg. max28.1°Avg. min25.7°- Rain days
- 26 Rain days
- Precipitation
- 135 mm
- Avg. cloud cover
- 45 % cloudy
- Sea temperature
- –
Max 29.9 °C · Min 22.6 °C
2021
Avg. max27.7°Avg. min25.8°- Rain days
- 15 Rain days
- Precipitation
- 59.4 mm
- Avg. cloud cover
- 48 % cloudy
- Sea temperature
- –
Max 29.5 °C · Min 24.3 °C
2020
Avg. max27.5°Avg. min25.1°- Rain days
- 19 Rain days
- Precipitation
- 269 mm
- Avg. cloud cover
- 62 % cloudy
- Sea temperature
- –
Max 29.6 °C · Min 21.2 °C
2019
Avg. max27.8°Avg. min25.9°- Rain days
- 19 Rain days
- Precipitation
- 104 mm
- Avg. cloud cover
- 40 % cloudy
- Sea temperature
- –
Max 29.8 °C · Min 24.9 °C
2018
Avg. max26.6°Avg. min25.0°- Rain days
- 25 Rain days
- Precipitation
- 338 mm
- Avg. cloud cover
- 82 % cloudy
- Sea temperature
- –
Max 28.3 °C · Min 23.9 °C
2017
Avg. max28.3°Avg. min25.5°- Rain days
- 16 Rain days
- Precipitation
- 65.4 mm
- Avg. cloud cover
- 51 % cloudy
- Sea temperature
- –
Max 31.9 °C · Min 20.3 °C
Frequently asked questions
- How warm is it in Miami Beach in May?
- Daytime highs averaged 28.2 °C, night-time lows 25.8 °C. The highest value of the past 10 years was 31.9 °C (28 May 2017), the lowest 20.3 °C (7 May 2017).
- How often does it rain in Miami Beach in May?
- On average there were 19.8 rain days (at least 1 mm) with 136 mm of precipitation in total.
Check your exact travel dates
Choose your travel period – we show the weather for exactly those days.
Other destinations in May
Data sources
- Weather data
- Data obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program
Reanalysis (weather model constrained by observations) on a coarse grid of about 50 km. Values represent a large area and can differ from local conditions, especially on islands, coasts and in mountains. No sunshine duration.
Reanalysis (weather model constrained by observations)
Reanalysis values represent a grid cell (approx. 25–50 km) and may differ from local measurements on coasts, islands and in mountains. - Sea temperature
- MUR SST data were provided by JPL under support by NASA MEaSUREs program; accessed via NOAA CoastWatch ERDDAP
Daily multi-scale ultra-high resolution (≈ 1 km) analysis of satellite measurements (infrared, microwave) and in-situ data. Represents the foundation temperature below the daily warm surface layer. (Satellite and in-situ analysis) - Place search
- Natural Earth (public domain) · GeoNames (CC BY 4.0) / OpenStreetMap (ODbL)