Hialeah climate
Hialeah is warmest in August, with average highs of 31 °C, and coldest in January, when nights average 17 °C. June is the wettest month (166 mm) and December the driest (41 mm). Figures are 1991–2020 climate normals.
Across a full year Hialeah averages 1,116 mm of rain and 292 days above 25 °C.
United States · 2 m elevation · population 237,069 · 1991–2020 normals
Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month
- Warmest month August 31 °C
- Coldest month January 17 °C
- Driest month December 41 mm
- Wettest month June 166 mm
- Least cloud April 43 % cloud
- Hottest on record April 35 °C
- Coldest on record January 2.0 °C
- Warmest sea August 30 °C
What to expectHialeah through the year
Hialeah has a clear annual cycle: average daily highs run from 24 °C in January to 31 °C in August, a swing of 7.7 °C in mean temperature across the year.
Counted across a normal year, 292 days a year reach 25 °C, 85 of them reach 30 °C. The warmest reading in the 1991–2020 record is 35 °C, in April.
Rain is strongly seasonal. June averages 166 mm against 41 mm in December — 4.0 times as much. Planning around the dry months matters more here than planning around temperature.
The sea off Hialeah is warmest in August at 30 °C and coldest in February at 25 °C. Sea temperature lags the air by a month or two, which is why late summer swims warmer than early summer at the same air temperature.
Month by month
| Month | Avg high | Rainfall | Cloud |
|---|---|---|---|
| January | 23.6 °C | 50 mm | 50 % |
| February | 24.5 °C | 42 mm | 45 % |
| March | 25.7 °C | 48 mm | 44 % |
| April | 27.5 °C | 57 mm | 43 % |
| May | 28.9 °C | 101 mm | 45 % |
| June | 29.9 °C | 166 mm | 65 % |
| July | 30.6 °C | 123 mm | 62 % |
| August | 30.6 °C | 152 mm | 63 % |
| September | 29.8 °C | 161 mm | 66 % |
| October | 28.2 °C | 120 mm | 55 % |
| November | 26.0 °C | 55 mm | 49 % |
| December | 24.5 °C | 41 mm | 49 % |
Temperature month by month
| Month | Avg high | Avg low | Mean | Record high | Record low | Days above 25 °C | Days above 30 °C | Days below 0 °C |
|---|---|---|---|---|---|---|---|---|
| January | 23.6 °C | 17.0 °C | 19.9 °C | 29.2 °C | 2.0 °C | 11 | 0 | 0 |
| February | 24.5 °C | 17.7 °C | 20.8 °C | 30.1 °C | 4.1 °C | 14 | 0 | 0 |
| March | 25.7 °C | 18.7 °C | 21.9 °C | 32.4 °C | 6.2 °C | 20 | 1 | 0 |
| April | 27.5 °C | 20.7 °C | 23.8 °C | 35.4 °C | 11.6 °C | 26 | 3 | 0 |
| May | 28.9 °C | 22.5 °C | 25.4 °C | 34.7 °C | 14.2 °C | 31 | 7 | 0 |
| June | 29.9 °C | 24.4 °C | 26.8 °C | 34.5 °C | 20.8 °C | 30 | 14 | 0 |
| July | 30.6 °C | 25.1 °C | 27.5 °C | 34.1 °C | 22.2 °C | 31 | 22 | 0 |
| August | 30.6 °C | 25.3 °C | 27.6 °C | 34.1 °C | 22.3 °C | 31 | 22 | 0 |
| September | 29.8 °C | 24.7 °C | 26.9 °C | 33.5 °C | 20.4 °C | 30 | 13 | 0 |
| October | 28.2 °C | 23.2 °C | 25.4 °C | 31.6 °C | 11.5 °C | 30 | 3 | 0 |
| November | 26.0 °C | 20.5 °C | 22.9 °C | 32.0 °C | 6.7 °C | 22 | 0 | 0 |
| December | 24.5 °C | 18.5 °C | 21.2 °C | 30.1 °C | 4.1 °C | 16 | 0 | 0 |
Rain, sun and wind month by month
| Month | Rainfall | Wet days | Daylight | Cloud cover | Humidity | Wind | Sea temp |
|---|---|---|---|---|---|---|---|
| January | 50 mm | 7 | 11 h/day | 50 % | 72 % | 23 km/h | 24.6 °C |
| February | 42 mm | 7 | 11 h/day | 45 % | 72 % | 22 km/h | 24.5 °C |
| March | 48 mm | 6 | 12 h/day | 44 % | 69 % | 23 km/h | 24.8 °C |
| April | 57 mm | 8 | 13 h/day | 43 % | 69 % | 22 km/h | 25.8 °C |
| May | 101 mm | 11 | 13 h/day | 45 % | 73 % | 20 km/h | 27.0 °C |
| June | 166 mm | 20 | 14 h/day | 65 % | 81 % | 17 km/h | 28.3 °C |
| July | 123 mm | 20 | 14 h/day | 62 % | 80 % | 17 km/h | 29.2 °C |
| August | 152 mm | 22 | 13 h/day | 63 % | 81 % | 17 km/h | 29.7 °C |
| September | 161 mm | 21 | 12 h/day | 66 % | 82 % | 18 km/h | 29.3 °C |
| October | 120 mm | 14 | 12 h/day | 55 % | 78 % | 21 km/h | 28.3 °C |
| November | 55 mm | 8 | 11 h/day | 49 % | 74 % | 22 km/h | 26.8 °C |
| December | 41 mm | 8 | 11 h/day | 49 % | 74 % | 22 km/h | 25.7 °C |
Where Hialeah ranks
| Ranking | Position | Value |
|---|---|---|
| Best beach destinations in the world in April | 40thof 50 | 90/100 |
Planning a trip? See the best time to visit Hialeah.
QuestionsCommon questions about Hialeah’s climate
When is the best time to visit Hialeah?
That depends on what you want, so the honest answer is a comparison rather than a single month. January, February, December sit closest to 20 °C on average, August is the warmest month and December the driest. The month-by-month table above has the full picture.
How hot does Hialeah get?
In August, the warmest month, daily highs average 31 °C. About 85 days a year pass 30 °C. The highest value in the 1991–2020 record is 35 °C.
How cold does it get in winter?
Nights average 17 °C in January, the coldest month. Freezing nights are not part of a normal year here.
Which month is wettest in Hialeah?
June, averaging 166 mm over 20 days with rain. The driest month is December with 41 mm. The year as a whole averages 1,116 mm.
Are these figures a forecast?
No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Hialeah rather than what any particular week will bring. Individual years can differ substantially from the normal.
Data sources and method
- ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
- Open-Meteo — Open-Meteo.com. CC BY 4.0
- NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
- GeoNames — GeoNames.org. CC BY 4.0
- Normal period
- 1991–2020
- Dataset version
- era5-1991-2020-scores1.1
- Last processed
Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.
Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.