Hialeah weather in May: Hialeah, Florida: normal highs, lows, rain and records for May
Hialeah in May has a normal high of 86°F and a normal low of 72°F, a daily mean of 79°F, rising from 85°F on the 1st to 87°F by the 31st. Measurable precipitation falls on 10 days in a normal May, 6.08 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 30°C and low of 22°C, 154 mm of precipitation in May.
- NOAA stationHialeah
- Station IDUSC00083909
- Location25.82°N 80.29°W
- Elevation12 ft (4 m)
- From the center4 miles
- Population235,388
- Jan 76° 59°
- Feb 78° 62°
- Mar 80° 65°
- Apr 83° 69°
- May 86° 72°
- Jun 88° 76°
- Jul 90° 77°
- Aug 90° 77°
- Sep 89° 76°
- Oct 86° 73°
- Nov 81° 67°
- Dec 78° 63°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Hialeah in May?
The normal high is 86°F and the normal low 72°F, for a daily mean of 79.1°F. May is 3.2°F warmer than April and 2.9°F cooler than June. May is the 6th warmest month of the year in Hialeah and the 6th wettest. Across the month the normal high rises 2°F, from 85°F on May 1 to 87°F on May 31. From one year to the next May's mean temperature typically moves about 1.5°F either way (NOAA's standard deviation), so roughly two Mays in three average between 78°F and 81°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 48%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| May 1 | 85°F | 71°F | 27% | 19% |
| May 8 | 86°F | 71°F | 29% | 21% |
| May 15 | 86°F | 72°F | 34% | 26% |
| May 22 | 87°F | 73°F | 41% | 31% |
| May 31 | 87°F | 74°F | 48% | 37% |
Every day of May: normal high, low and chance of precipitation (warmest afternoon May 31, coldest night May 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| May 1 | 85°F | 71°F | 27% | 19% | 13 h 10 min |
| May 2 | 85°F | 71°F | 27% | 19% | 13 h 10 min |
| May 3 | 85°F | 71°F | 27% | 19% | 13 h 10 min |
| May 4 | 85°F | 71°F | 28% | 20% | 13 h 10 min |
| May 5 | 85°F | 71°F | 28% | 20% | 13 h 10 min |
| May 6 | 85°F | 71°F | 28% | 20% | 13 h 10 min |
| May 7 | 85°F | 71°F | 29% | 21% | 13 h 10 min |
| May 8 | 86°F | 71°F | 29% | 21% | 13 h 20 min |
| May 9 | 86°F | 71°F | 30% | 22% | 13 h 20 min |
| May 10 | 86°F | 72°F | 30% | 22% | 13 h 20 min |
| May 11 | 86°F | 72°F | 31% | 23% | 13 h 20 min |
| May 12 | 86°F | 72°F | 32% | 23% | 13 h 20 min |
| May 13 | 86°F | 72°F | 33% | 24% | 13 h 20 min |
| May 14 | 86°F | 72°F | 33% | 25% | 13 h 20 min |
| May 15 | 86°F | 72°F | 34% | 26% | 13 h 20 min |
| May 16 | 86°F | 72°F | 35% | 26% | 13 h 20 min |
| May 17 | 86°F | 72°F | 36% | 27% | 13 h 30 min |
| May 18 | 86°F | 72°F | 37% | 28% | 13 h 30 min |
| May 19 | 86°F | 73°F | 38% | 29% | 13 h 30 min |
| May 20 | 86°F | 73°F | 39% | 29% | 13 h 30 min |
| May 21 | 87°F | 73°F | 40% | 30% | 13 h 30 min |
| May 22 | 87°F | 73°F | 41% | 31% | 13 h 30 min |
| May 23 | 87°F | 73°F | 41% | 32% | 13 h 30 min |
| May 24 | 87°F | 73°F | 42% | 32% | 13 h 30 min |
| May 25 | 87°F | 73°F | 43% | 33% | 13 h 30 min |
| May 26 | 87°F | 73°F | 44% | 34% | 13 h 30 min |
| May 27 | 87°F | 73°F | 45% | 34% | 13 h 30 min |
| May 28 | 87°F | 74°F | 46% | 35% | 13 h 40 min |
| May 29 | 87°F | 74°F | 47% | 36% | 13 h 40 min |
| May 30 | 87°F | 74°F | 47% | 36% | 13 h 40 min |
| May 31 | 87°F | 74°F | 48% | 37% | 13 h 40 min |
- Normal high
- 86°FMay average
- Normal low
- 72°FMay average
- Precipitation
- 6.08 inmonth total
- Days with precipitation
- 100.01 inch or more
- Days at 90°F or more
- 7
- Daylight
- 13 h 10 min to 13 h 40 minMay 1 to May 31
- Days at 70°F or more
- 31
- Days at 80°F or more
- 30
- Sunshine
- 82%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00083909; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Hialeah in May?
On a given May day the chance of 0.01 inch or more is 36% on average, highest around May 31 (48%). In all, 6.08 in falls on 10 days of a normal May, 2 of them with an inch or more.
In a normal May in Hialeah, 7 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00083909.
What are the records for May in Hialeah?
The warmest May temperature on this station's record (since 1940) is 99°F, on May 31, 2010; the coldest is 44°F, on May 2, 1985. The wettest May brought 17.64 in (1968).
The May mean against the 1991-2020 normal of 79.1°F: 2023 79.9°F (+0.8), 2025 82.4°F (+3.3), 2026 81.8°F (+2.7). 3 of 3 ran warmer than normal.
| May | Mean | Against normal | Precip. |
|---|---|---|---|
| 2023 | 79.9°F | +0.8°F | 5.57 in |
| 2025 | 82.4°F | +3.3°F | 6.13 in |
| 2026 | 81.8°F | +2.7°F | 6.01 in |
Source: records: ACIS, station USC00083909; recent months: ACIS, station USC00083909. Records and recent months use complete months only.
How does May in Hialeah compare across Florida?
Across the 106 places PlainClimate covers in Florida, May normal highs run from 83°F in Miami Beach to 91°F in Plant City; Hialeah's is 86°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.