Poinciana climate — normals and trends
Poinciana (United States) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 22.0 °C and it receives 985 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (27.2 °C on average) and the coldest is January (15.4 °C). Rainfall peaks in August.
Poinciana averages 2 frost days, 137 hot days (≥ 30 °C) and 137 rainy days per year.
Poinciana has warmed by +1.5 °C between 1940 and 2025, or +0.17 °C per decade. This trend is statistically significant.
The hottest day of the period reached 39.9 °C (on 1 June 1945) and the coldest -7.0 °C (on 13 December 1962).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
PoincianaFlorida
- coords
- 28.14°, -81.46°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
22.0°C
Average daily high
27.3°C
Average daily low
17.7°C
Annual rainfall
985mm
Sunshine / day
10.1h
Mean relative humidity
74%
Average peak wind
15.6km/h
Seasonal range
11.8°C
Frost days (< 0 °C)
2 d/yr
Hot days (≥ 30 °C)
137 d/yr
Rainy days (≥ 1 mm)
137 d/yr
Annual snowfall
0.0 cm
Average feels-like high
29.1 °C
Average feels-like low
18.7 °C
Average peak gust
33.9 km/h
Tropical nights (≥ 20 °C)
167 d/yr
Solar radiation
17.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.5 °C
since 1940
+0.2 °C per decade · r² = 0.37 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
39.9 °C
1 June 1945
Coldest day
-7.0 °C
13 December 1962
Wettest day
183 mm
3 November 1987
Windiest day
72.5 km/h
19 October 1944
Strongest gust
163.8 km/h
11 September 2017
Hottest feels-like
43.6 °C
29 July 2025
Coldest feels-like
-13.1 °C
13 December 1962
Snowiest day
0.2 cm
9 January 2010
Sunniest day
13.0 h
17 June 2025
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 18.8 °C | -2.3 °C | 53 mm | +6 mm |
| Feb | 24.8 °C | +2.3 °C | 76 mm | +24 mm |
| Mar | 25.6 °C | +0.6 °C | 32 mm | -33 mm |
| Apr | 28.9 °C | +1.2 °C | 12 mm | -42 mm |
| May | 31.4 °C | +1.0 °C | 136 mm | +70 mm |
| Jun | 31.6 °C | 0.0 °C | 158 mm | +18 mm |
| Jul | 32.4 °C | +0.5 °C | 229 mm | +84 mm |
| Aug | 32.2 °C | +0.3 °C | 241 mm | +92 mm |
| Sep | 30.5 °C | -0.3 °C | 135 mm | +4 mm |
| Oct | 27.4 °C | -0.7 °C | 77 mm | +16 mm |
| Nov | 24.5 °C | -0.3 °C | 8 mm | -28 mm |
| Dec | 23.5 °C | +1.3 °C | 20 mm | -18 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Poinciana?
Poinciana has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 22.0 °C and it receives 985 mm of precipitation per year.
What is the hottest day ever recorded in Poinciana?
The hottest day measured in Poinciana between 1940 and 2025 was 1 June 1945, reaching 39.9 °C.
What is the coldest day in Poinciana?
The coldest day measured in Poinciana between 1940 and 2025 was 13 December 1962, at -7.0 °C.
Does it snow in Poinciana?
Almost never: Poinciana sees virtually no snow, with about 2 frost days per year.
Has the climate of Poinciana warmed?
Yes: Poinciana warmed by +1.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Poinciana?
The wettest day measured in Poinciana between 1940 and 2025 was 3 November 1987, with 183 mm of rain in 24 hours.
What was the windiest day in Poinciana?
The windiest day measured in Poinciana between 1940 and 2025 was 19 October 1944, with winds reaching 72.5 km/h.
What is the warmest month in Poinciana?
The warmest month in Poinciana is July (27.2 °C on average); the coldest is January (15.4 °C).
How much does it rain in Poinciana?
Poinciana receives on average 985 mm of precipitation per year, spread over about 137 rainy days.
Is it sunny in Poinciana?
Poinciana gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.
What is the biggest single-day snowfall in Poinciana?
The heaviest 24-hour snowfall measured in Poinciana between 1940 and 2025 was 9 January 2010, with 0.2 cm.
Are there tropical nights in Poinciana?
Yes: Poinciana has on average 167 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Poinciana?
In Poinciana, between 1940 and 2025, the highest apparent temperature reached 43.6 °C on 29 July 2025, and the lowest was -13.1 °C on 13 December 1962.
Compare Poinciana with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Poinciana