Stuart climate — normals and trends
Stuart (United States) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 23.8 °C and it receives 916 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 August (27.6 °C on average) and the coldest is January (19.2 °C). Rainfall peaks in September.
Stuart averages 0 frost days, 51 hot days (≥ 30 °C) and 148 rainy days per year.
Stuart has warmed by +1.1 °C between 1940 and 2025, or +0.13 °C per decade. This trend is statistically significant.
The hottest day of the period reached 34.6 °C (on 8 August 2023) and the coldest -0.6 °C (on 24 December 1989).
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
StuartFlorida
- coords
- 27.20°, -80.25°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
23.8°C
Average daily high
26.3°C
Average daily low
21.5°C
Annual rainfall
916mm
Sunshine / day
10.5h
Mean relative humidity
73%
Average peak wind
21.3km/h
Seasonal range
8.4°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
51 d/yr
Rainy days (≥ 1 mm)
148 d/yr
Annual snowfall
0.0 cm
Average feels-like high
28.3 °C
Average feels-like low
22.5 °C
Average peak gust
36.1 km/h
Tropical nights (≥ 20 °C)
260 d/yr
Solar radiation
17.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.1 °C
since 1940
+0.1 °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
34.6 °C
8 August 2023
Coldest day
-0.6 °C
24 December 1989
Wettest day
166 mm
17 October 1995
Windiest day
93.2 km/h
4 September 2004
Strongest gust
166.0 km/h
24 October 2005
Hottest feels-like
41.8 °C
9 August 2023
Coldest feels-like
-8.5 °C
24 December 1989
Sunniest day
13.2 h
29 May 1951
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 | 21.0 °C | -1.0 °C | 36 mm | -10 mm |
| Feb | 24.6 °C | +2.0 °C | 36 mm | -12 mm |
| Mar | 24.9 °C | +0.9 °C | 43 mm | -13 mm |
| Apr | 26.1 °C | +0.4 °C | 15 mm | -36 mm |
| May | 29.0 °C | +1.4 °C | 85 mm | +15 mm |
| Jun | 29.5 °C | +0.4 °C | 139 mm | +25 mm |
| Jul | 30.3 °C | +0.4 °C | 152 mm | +62 mm |
| Aug | 31.5 °C | +1.5 °C | 97 mm | -11 mm |
| Sep | 29.4 °C | +0.3 °C | 245 mm | +110 mm |
| Oct | 27.3 °C | 0.0 °C | 174 mm | +74 mm |
| Nov | 25.2 °C | +0.4 °C | 8 mm | -48 mm |
| Dec | 24.8 °C | +1.8 °C | 14 mm | -29 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 Stuart?
Stuart has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 23.8 °C and it receives 916 mm of precipitation per year.
What is the hottest day ever recorded in Stuart?
The hottest day measured in Stuart between 1940 and 2025 was 8 August 2023, reaching 34.6 °C.
What is the coldest day in Stuart?
The coldest day measured in Stuart between 1940 and 2025 was 24 December 1989, at -0.6 °C.
Does it snow in Stuart?
Almost never: Stuart sees virtually no snow, with about 0 frost days per year.
Has the climate of Stuart warmed?
Yes: Stuart warmed by +1.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Stuart?
The wettest day measured in Stuart between 1940 and 2025 was 17 October 1995, with 166 mm of rain in 24 hours.
What was the windiest day in Stuart?
The windiest day measured in Stuart between 1940 and 2025 was 4 September 2004, with winds reaching 93.2 km/h.
What is the warmest month in Stuart?
The warmest month in Stuart is August (27.6 °C on average); the coldest is January (19.2 °C).
How much does it rain in Stuart?
Stuart receives on average 916 mm of precipitation per year, spread over about 148 rainy days.
Is it sunny in Stuart?
Stuart gets on average 10.5 hours of sunshine per day, roughly 3,833 hours per year over 1940-2025.
Are there tropical nights in Stuart?
Yes: Stuart has on average 260 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Stuart?
In Stuart, between 1940 and 2025, the highest apparent temperature reached 41.8 °C on 9 August 2023, and the lowest was -8.5 °C on 24 December 1989.
Compare Stuart with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Stuart