Boynton Beach climate — normals and trends

Q: What is the climate of Boynton Beach?

Boynton Beach has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 24.1 °C and it receives 1,129 mm of precipitation per year.

Q: What is the hottest day ever recorded in Boynton Beach?

The hottest day measured in Boynton Beach between 1940 and 2025 was 25 June 1944, reaching 34.8 °C.

Q: What is the coldest day in Boynton Beach?

The coldest day measured in Boynton Beach between 1940 and 2025 was 24 December 1989, at 1.4 °C.

Q: Does it snow in Boynton Beach?

Almost never: Boynton Beach sees virtually no snow, with about 0 frost days per year.

Q: Has the climate of Boynton Beach warmed?

Yes: Boynton Beach warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Boynton Beach?

The wettest day measured in Boynton Beach between 1940 and 2025 was 16 November 2023, with 229 mm of rain in 24 hours.

Q: What was the windiest day in Boynton Beach?

The windiest day measured in Boynton Beach between 1940 and 2025 was 24 October 2005, with winds reaching 116.2 km/h.

Q: What is the warmest month in Boynton Beach?

The warmest month in Boynton Beach is August (27.8 °C on average); the coldest is January (19.9 °C).

Q: How much does it rain in Boynton Beach?

Boynton Beach receives on average 1,129 mm of precipitation per year, spread over about 172 rainy days.

Q: Is it sunny in Boynton Beach?

Boynton Beach gets on average 10.5 hours of sunshine per day, roughly 3,833 hours per year over 1940-2025.

Boynton Beach (United States) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 24.1 °C and it receives 1,129 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 (27.8 °C on average) and the coldest is January (19.9 °C). Rainfall peaks in September.

Boynton Beach averages 0 frost days, 55 hot days (≥ 30 °C) and 172 rainy days per year.

Boynton Beach has warmed by +1.2 °C between 1940 and 2025, or +0.14 °C per decade. This trend is statistically significant.

The hottest day of the period reached 34.8 °C (on 25 June 1944) and the coldest 1.4 °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

Boynton BeachFlorida

coords: 26.53°, -80.07°
period: 1940–2025 · 86 yrs

AwTropical savannaWarmest monthAugustColdest monthJanuaryWettest monthSeptemberDriest monthDecember

Mean daily temperature

24.1°C

Average daily high

26.6°C

Average daily low

22.0°C

Annual rainfall

1,129mm

Sunshine / day

10.5h

Mean relative humidity

76%

Average peak wind

21.2km/h

Seasonal range

7.9°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

55 d/yr

Rainy days (≥ 1 mm)

172 d/yr

Annual snowfall

0.0 cm

Average feels-like high

29.0 °C

Average feels-like low

23.3 °C

Average peak gust

35.2 km/h

Tropical nights (≥ 20 °C)

271 d/yr

Solar radiation

17.7 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.2 °C

since 1940

+0.1 °C per decade · r² = 0.39 · p = < 0.001

19402025

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

34.8 °C

25 June 1944

Coldest day

1.4 °C

24 December 1989

Wettest day

229 mm

16 November 2023

Windiest day

116.2 km/h

24 October 2005

Strongest gust

192.6 km/h

24 October 2005

Hottest feels-like

41.7 °C

23 July 2023

Coldest feels-like

-6.3 °C

24 December 1989

Sunniest day

13.2 h

10 June 1948

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	33.1 °C20 August 2025	9.8 °C31 December 2025	25.1 °C	1,228 mm	100
2024	32.5 °C16 September 2024	13.5 °C31 January 2024	25.3 °C	1,659 mm	111
2023	34.0 °C23 July 2023	8.6 °C14 January 2023	25.5 °C	1,849 mm	102
2022	32.7 °C17 August 2022	7.5 °C30 January 2022	25.2 °C	1,543 mm	91
2021	32.1 °C3 July 2021	9.6 °C3 February 2021	25.0 °C	1,204 mm	64
2020	33.2 °C9 July 2020	7.5 °C22 January 2020	25.4 °C	1,633 mm	93
2019	33.6 °C6 September 2019	10.0 °C21 January 2019	25.3 °C	1,394 mm	99
2018	33.6 °C21 July 2018	6.4 °C4 January 2018	24.9 °C	1,324 mm	86
2017	31.9 °C28 May 2017	10.6 °C10 December 2017	25.1 °C	1,269 mm	89
2016	32.1 °C22 August 2016	7.8 °C24 January 2016	24.9 °C	1,465 mm	83
2015	34.1 °C26 April 2015	7.8 °C20 February 2015	25.3 °C	1,122 mm	80
2014	33.3 °C28 July 2014	9.3 °C19 January 2014	24.5 °C	1,178 mm	63
2013	31.4 °C4 August 2013	8.4 °C4 March 2013	24.6 °C	1,171 mm	44
2012	32.0 °C9 September 2012	8.9 °C4 January 2012	24.4 °C	1,122 mm	57
2011	33.3 °C27 August 2011	9.6 °C23 January 2011	24.7 °C	1,060 mm	76
2010	32.7 °C30 July 2010	3.5 °C14 December 2010	23.4 °C	1,195 mm	84
2009	34.2 °C22 June 2009	5.6 °C5 February 2009	24.4 °C	1,050 mm	88
2008	32.4 °C13 August 2008	7.0 °C3 January 2008	24.3 °C	1,215 mm	48
2007	32.3 °C5 August 2007	7.9 °C17 February 2007	24.6 °C	1,131 mm	71
2006	32.3 °C13 August 2006	7.3 °C13 February 2006	24.3 °C	911 mm	50
2005	32.8 °C23 July 2005	9.5 °C24 January 2005	24.1 °C	1,241 mm	71
2004	31.9 °C15 July 2004	10.3 °C18 February 2004	24.1 °C	1,232 mm	56
2003	31.3 °C7 September 2003	5.6 °C24 January 2003	24.4 °C	1,161 mm	37
2002	32.0 °C1 August 2002	5.9 °C4 January 2002	24.5 °C	885 mm	52
2001	31.3 °C20 August 2001	7.6 °C5 January 2001	24.0 °C	1,181 mm	41
2000	32.1 °C7 July 2000	7.4 °C27 January 2000	24.0 °C	788 mm	52
1999	32.9 °C29 August 1999	10.4 °C27 December 1999	24.1 °C	1,067 mm	50
1998	33.5 °C15 June 1998	10.3 °C8 February 1998	24.7 °C	918 mm	98
1997	32.0 °C31 July 1997	6.9 °C19 January 1997	24.3 °C	1,239 mm	42
1996	32.3 °C3 July 1996	5.3 °C17 February 1996	23.7 °C	1,162 mm	43
1995	31.9 °C15 May 1995	6.4 °C25 December 1995	24.1 °C	1,422 mm	60
1994	31.2 °C24 June 1994	11.1 °C15 January 1994	24.4 °C	1,338 mm	39
1993	32.5 °C15 August 1993	7.6 °C14 March 1993	24.1 °C	1,071 mm	70
1992	33.3 °C3 July 1992	9.2 °C16 January 1992	24.0 °C	1,057 mm	51
1991	32.8 °C17 August 1991	5.7 °C16 February 1991	24.6 °C	1,177 mm	60
1990	32.7 °C30 July 1990	11.8 °C13 January 1990	24.8 °C	802 mm	69
1989	32.6 °C7 August 1989	1.4 °C24 December 1989	24.2 °C	830 mm	70
1988	32.0 °C27 June 1988	8.3 °C18 December 1988	24.0 °C	940 mm	59
1987	32.8 °C9 August 1987	8.5 °C12 January 1987	23.9 °C	1,076 mm	71
1986	32.1 °C30 July 1986	3.0 °C28 January 1986	24.2 °C	1,084 mm	58
1985	32.7 °C3 June 1985	1.8 °C22 January 1985	23.8 °C	1,075 mm	50
1984	31.6 °C20 August 1984	7.1 °C1 March 1984	23.5 °C	1,025 mm	25
1983	33.8 °C26 July 1983	3.4 °C26 December 1983	23.7 °C	1,369 mm	52
1982	32.4 °C30 June 1982	4.1 °C12 January 1982	24.4 °C	1,197 mm	57
1981	33.7 °C15 July 1981	5.0 °C13 January 1981	23.4 °C	837 mm	58
1980	33.9 °C13 July 1980	1.9 °C3 March 1980	23.8 °C	1,027 mm	73
1979	31.6 °C31 July 1979	7.0 °C1 February 1979	23.8 °C	1,050 mm	47
1978	31.9 °C28 July 1978	4.7 °C23 February 1978	23.7 °C	1,288 mm	46
1977	31.4 °C25 June 1977	2.2 °C20 January 1977	23.4 °C	1,164 mm	55
1976	33.0 °C16 July 1976	6.9 °C18 January 1976	23.4 °C	1,193 mm	31
1975	32.7 °C8 June 1975	6.7 °C22 December 1975	24.4 °C	962 mm	40
1974	32.2 °C17 August 1974	9.0 °C11 February 1974	24.2 °C	802 mm	50
1973	31.1 °C17 August 1973	5.9 °C11 February 1973	23.8 °C	1,052 mm	27
1972	32.2 °C30 June 1972	8.3 °C20 February 1972	24.3 °C	1,063 mm	42
1971	32.5 °C30 April 1971	3.6 °C20 January 1971	24.0 °C	1,051 mm	49
1970	32.6 °C27 June 1970	3.4 °C10 January 1970	23.5 °C	879 mm	52
1969	33.7 °C12 July 1969	9.0 °C19 February 1969	23.3 °C	1,362 mm	51
1968	31.6 °C29 July 1968	5.1 °C16 December 1968	23.0 °C	1,303 mm	33
1967	32.5 °C9 May 1967	7.1 °C26 February 1967	23.8 °C	1,190 mm	21
1966	32.4 °C25 August 1966	5.1 °C31 January 1966	23.2 °C	1,237 mm	30
1965	31.7 °C2 August 1965	5.0 °C18 January 1965	23.8 °C	985 mm	29
1964	31.3 °C9 September 1964	5.3 °C14 January 1964	23.9 °C	1,138 mm	51
1963	32.9 °C21 July 1963	7.9 °C25 December 1963	23.5 °C	1,112 mm	54
1962	32.7 °C4 August 1962	4.7 °C13 December 1962	23.6 °C	896 mm	55
1961	31.9 °C23 May 1961	6.6 °C22 January 1961	24.0 °C	835 mm	51
1960	31.9 °C11 July 1960	6.1 °C22 January 1960	23.6 °C	1,103 mm	44
1959	31.2 °C29 June 1959	6.6 °C18 January 1959	24.1 °C	1,209 mm	27
1958	33.6 °C16 June 1958	4.1 °C4 February 1958	23.4 °C	1,080 mm	56
1957	32.1 °C4 August 1957	4.0 °C12 December 1957	24.1 °C	1,106 mm	52
1956	34.0 °C7 August 1956	7.4 °C9 January 1956	23.6 °C	701 mm	51
1955	32.6 °C10 August 1955	7.3 °C12 February 1955	23.7 °C	895 mm	25
1954	32.3 °C6 August 1954	7.8 °C21 December 1954	23.6 °C	1,170 mm	49
1953	32.3 °C18 June 1953	9.4 °C5 January 1953	24.1 °C	1,238 mm	41
1952	32.0 °C22 July 1952	8.4 °C16 December 1952	23.9 °C	997 mm	67
1951	32.5 °C10 June 1951	6.7 °C9 January 1951	23.8 °C	990 mm	74
1950	32.6 °C28 July 1950	6.6 °C26 November 1950	23.6 °C	994 mm	41
1949	32.0 °C18 August 1949	7.7 °C1 January 1949	24.3 °C	930 mm	47
1948	32.1 °C9 June 1948	3.5 °C15 January 1948	24.6 °C	1,220 mm	58
1947	31.4 °C7 May 1947	7.3 °C6 February 1947	24.1 °C	1,434 mm	12
1946	30.8 °C12 April 1946	12.0 °C25 January 1946	24.4 °C	1,328 mm	11
1945	32.2 °C30 May 1945	12.4 °C6 December 1945	24.2 °C	1,165 mm	31
1944	34.8 °C25 June 1944	12.2 °C12 December 1944	24.4 °C	856 mm	67
1943	31.8 °C13 April 1943	11.3 °C15 February 1943	24.0 °C	1,074 mm	20
1942	33.3 °C21 July 1942	10.2 °C28 February 1942	24.1 °C	843 mm	35
1941	32.2 °C5 June 1941	9.0 °C10 February 1941	23.9 °C	1,203 mm	35
1940	31.5 °C25 June 1940	7.8 °C28 January 1940	23.4 °C	1,062 mm	22

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?

Year

Across the whole year

Average daily high

27.5 °C

+0.9 °C

Hot days (≥ 30 °C)

100 d/yr

+45

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1228 mm

+99 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	22.4 °C	-0.4 °C	37 mm	-11 mm
Feb	25.1 °C	+1.8 °C	26 mm	-23 mm
Mar	25.6 °C	+1.0 °C	38 mm	-23 mm
Apr	26.6 °C	+0.5 °C	27 mm	-34 mm
May	29.6 °C	+1.9 °C	90 mm	-6 mm
Jun	29.8 °C	+0.7 °C	130 mm	-29 mm
Jul	30.8 °C	+0.9 °C	184 mm	+57 mm
Aug	31.4 °C	+1.3 °C	175 mm	+29 mm
Sep	29.7 °C	+0.4 °C	318 mm	+152 mm
Oct	28.0 °C	+0.4 °C	144 mm	+33 mm
Nov	25.8 °C	+0.5 °C	24 mm	-38 mm
Dec	25.2 °C	+1.6 °C	37 mm	-9 mm

The year's extremes

Hottest day

33.1 °C

20 Aug 2025

Coldest day

9.8 °C

31 Dec 2025

Wettest day

33.1 mm

12 May 2025

Windiest day

40.6 km/h

10 Mar 2025

Strongest gust

61.9 km/h

10 Mar 2025

Hottest feels-like

40.4 °C

31 Jul 2025

Coldest feels-like

5.0 °C

11 Nov 2025

Sunniest day

13.1 h

6 Jun 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Boynton Beach?

Boynton Beach has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 24.1 °C and it receives 1,129 mm of precipitation per year.

What is the hottest day ever recorded in Boynton Beach?

The hottest day measured in Boynton Beach between 1940 and 2025 was 25 June 1944, reaching 34.8 °C.

What is the coldest day in Boynton Beach?

The coldest day measured in Boynton Beach between 1940 and 2025 was 24 December 1989, at 1.4 °C.

Does it snow in Boynton Beach?

Almost never: Boynton Beach sees virtually no snow, with about 0 frost days per year.

Has the climate of Boynton Beach warmed?

Yes: Boynton Beach warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Boynton Beach?

The wettest day measured in Boynton Beach between 1940 and 2025 was 16 November 2023, with 229 mm of rain in 24 hours.

What was the windiest day in Boynton Beach?

The windiest day measured in Boynton Beach between 1940 and 2025 was 24 October 2005, with winds reaching 116.2 km/h.

What is the warmest month in Boynton Beach?

The warmest month in Boynton Beach is August (27.8 °C on average); the coldest is January (19.9 °C).

How much does it rain in Boynton Beach?

Boynton Beach receives on average 1,129 mm of precipitation per year, spread over about 172 rainy days.

Is it sunny in Boynton Beach?

Boynton Beach gets on average 10.5 hours of sunshine per day, roughly 3,833 hours per year over 1940-2025.

Are there tropical nights in Boynton Beach?

Yes: Boynton Beach has on average 271 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Boynton Beach?

In Boynton Beach, between 1940 and 2025, the highest apparent temperature reached 41.7 °C on 23 July 2023, and the lowest was -6.3 °C on 24 December 1989.

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