Miami · United States

Miami in August: every year compared

In August, Miami averages highs of 30.0 °C and lows of 26.4 °C, with 144 mm of precipitation. The warmest August was 2023 (29.0 °C), the coldest 1947 (26.9 °C).

Avg. highAvg. high 30.0 °C

Avg. lowAvg. low 26.4 °C

PrecipitationPrecipitation 144 mm

Rainy daysRainy days 21

Day by day through August

Normal high and low for each day of August in Miami.

Normal high and low, day by dayNormal 1991–2020

Every August in Miami, ranked

86 months of August since 1940. The last one, 2025, ranks 3 of 86 (+0.6 °C vs normal).

194019832025

2025 · 28.7 °C · +0.6 °C vs normal · rank 3 of 86

Warmest years

1202329.0 °C
2202028.8 °C
3201528.7 °C
4202528.7 °C
5200528.6 °C

Coldest years

1197626.9 °C
2194726.9 °C
3197327.0 °C
4196727.0 °C
5197127.1 °C

All 86 years in a table

Year	Mean temperature	Daytime highs	Night lows	Precipitation	Hot days (30 °C+)	Rainy days
2025	28.7 °C	30.9 °C	26.7 °C	219 mm	28 days	24 days
2024	28.6 °C	30.3 °C	27.1 °C	227 mm	17 days	26 days
2023	29.0 °C	31.0 °C	27.4 °C	192 mm	28 days	28 days
2022	28.6 °C	30.5 °C	27.0 °C	105 mm	25 days	24 days
2021	28.6 °C	30.2 °C	27.0 °C	128 mm	22 days	24 days
2020	28.8 °C	30.7 °C	27.2 °C	130 mm	26 days	21 days
2019	28.0 °C	30.1 °C	26.4 °C	350 mm	16 days	30 days
2018	28.1 °C	29.9 °C	26.6 °C	122 mm	15 days	23 days
2017	28.6 °C	30.4 °C	27.1 °C	127 mm	24 days	17 days
2016	28.3 °C	30.2 °C	26.7 °C	202 mm	20 days	25 days
2015	28.7 °C	30.7 °C	26.9 °C	124 mm	28 days	18 days
2014	28.6 °C	30.5 °C	26.9 °C	106 mm	25 days	16 days
2013	28.0 °C	29.7 °C	26.4 °C	78 mm	12 days	20 days
2012	28.0 °C	29.8 °C	26.4 °C	208 mm	16 days	19 days
2011	28.3 °C	30.5 °C	26.8 °C	183 mm	21 days	27 days
2010	28.4 °C	30.4 °C	26.8 °C	176 mm	23 days	26 days
2009	28.5 °C	30.3 °C	27.0 °C	76 mm	24 days	13 days
2008	28.1 °C	30.0 °C	26.5 °C	243 mm	15 days	23 days
2007	28.6 °C	30.5 °C	26.9 °C	51 mm	24 days	13 days
2006	28.1 °C	30.0 °C	26.5 °C	123 mm	17 days	17 days
2005	28.6 °C	30.5 °C	27.0 °C	199 mm	26 days	21 days
2004	27.9 °C	29.8 °C	26.3 °C	170 mm	12 days	24 days
2003	27.6 °C	29.3 °C	26.1 °C	139 mm	4 days	27 days
2002	27.7 °C	29.7 °C	26.2 °C	82 mm	11 days	19 days
2001	27.8 °C	29.8 °C	26.3 °C	110 mm	16 days	13 days
2000	27.5 °C	29.5 °C	25.8 °C	113 mm	11 days	21 days
1999	27.8 °C	30.1 °C	26.2 °C	151 mm	17 days	25 days
1998	28.3 °C	30.3 °C	26.7 °C	94 mm	21 days	26 days
1997	27.7 °C	29.5 °C	26.2 °C	134 mm	13 days	25 days
1996	27.3 °C	29.2 °C	25.8 °C	112 mm	2 days	24 days
1995	27.7 °C	29.7 °C	26.2 °C	218 mm	15 days	23 days
1994	27.2 °C	29.1 °C	25.7 °C	136 mm	4 days	22 days
1993	27.9 °C	30.5 °C	25.8 °C	126 mm	20 days	20 days
1992	27.6 °C	29.7 °C	25.9 °C	131 mm	9 days	23 days
1991	28.0 °C	30.3 °C	26.0 °C	98 mm	20 days	22 days
1990	27.6 °C	29.9 °C	25.8 °C	136 mm	13 days	28 days
1989	27.7 °C	30.0 °C	26.0 °C	132 mm	17 days	20 days
1988	27.5 °C	29.4 °C	26.0 °C	127 mm	6 days	23 days
1987	28.5 °C	30.9 °C	26.4 °C	57 mm	29 days	16 days
1986	27.7 °C	29.9 °C	25.9 °C	111 mm	16 days	23 days
1985	27.5 °C	29.5 °C	25.8 °C	137 mm	8 days	28 days
1984	27.4 °C	29.7 °C	25.2 °C	112 mm	13 days	17 days
1983	27.7 °C	29.8 °C	26.0 °C	170 mm	17 days	25 days
1982	27.7 °C	29.9 °C	25.8 °C	94 mm	13 days	21 days
1981	27.6 °C	29.6 °C	26.0 °C	381 mm	15 days	20 days
1980	27.8 °C	30.1 °C	26.0 °C	114 mm	18 days	24 days
1979	27.6 °C	29.8 °C	25.8 °C	100 mm	13 days	21 days
1978	27.4 °C	29.5 °C	25.6 °C	134 mm	10 days	24 days
1977	27.4 °C	29.4 °C	25.9 °C	183 mm	11 days	27 days
1976	26.9 °C	29.1 °C	25.2 °C	205 mm	5 days	29 days
1975	27.5 °C	29.6 °C	25.8 °C	95 mm	8 days	23 days
1974	27.4 °C	29.5 °C	25.6 °C	151 mm	10 days	27 days
1973	27.0 °C	28.9 °C	25.3 °C	193 mm	3 days	28 days
1972	27.4 °C	29.7 °C	25.6 °C	117 mm	12 days	23 days
1971	27.1 °C	29.2 °C	25.3 °C	147 mm	6 days	28 days
1970	27.8 °C	30.0 °C	26.0 °C	83 mm	12 days	23 days
1969	27.5 °C	29.6 °C	25.7 °C	124 mm	14 days	20 days
1968	27.4 °C	29.4 °C	25.7 °C	135 mm	6 days	21 days
1967	27.0 °C	29.0 °C	25.3 °C	109 mm	2 days	26 days
1966	27.4 °C	29.6 °C	25.7 °C	115 mm	7 days	27 days
1965	27.5 °C	29.6 °C	25.7 °C	66 mm	8 days	19 days
1964	27.9 °C	30.3 °C	26.1 °C	155 mm	22 days	26 days
1963	28.0 °C	30.6 °C	26.0 °C	77 mm	22 days	22 days
1962	27.7 °C	30.1 °C	26.0 °C	131 mm	18 days	25 days
1961	27.7 °C	29.9 °C	25.9 °C	144 mm	15 days	24 days
1960	27.8 °C	29.9 °C	26.1 °C	123 mm	14 days	23 days
1959	27.5 °C	29.7 °C	25.7 °C	89 mm	14 days	18 days
1958	28.0 °C	30.7 °C	25.8 °C	77 mm	24 days	18 days
1957	27.6 °C	29.9 °C	25.9 °C	127 mm	18 days	25 days
1956	28.0 °C	30.6 °C	25.9 °C	48 mm	25 days	12 days
1955	27.6 °C	29.9 °C	25.7 °C	94 mm	14 days	23 days
1954	27.8 °C	30.0 °C	26.0 °C	93 mm	17 days	21 days
1953	27.6 °C	29.6 °C	25.9 °C	126 mm	11 days	25 days
1952	27.6 °C	30.1 °C	25.7 °C	122 mm	21 days	25 days
1951	28.0 °C	30.2 °C	26.2 °C	124 mm	19 days	27 days
1950	27.4 °C	29.6 °C	25.6 °C	134 mm	14 days	21 days
1949	27.6 °C	29.7 °C	25.9 °C	108 mm	12 days	18 days
1948	27.4 °C	29.6 °C	25.5 °C	109 mm	12 days	23 days
1947	26.9 °C	28.8 °C	25.2 °C	139 mm	3 days	26 days
1946	27.3 °C	29.3 °C	25.6 °C	94 mm	1 day	25 days
1945	27.4 °C	29.0 °C	25.9 °C	171 mm	0 days	25 days
1944	28.0 °C	29.8 °C	26.3 °C	96 mm	17 days	18 days
1943	27.5 °C	29.7 °C	25.8 °C	142 mm	9 days	24 days
1942	27.9 °C	29.8 °C	26.1 °C	111 mm	16 days	20 days
1941	27.9 °C	29.8 °C	26.0 °C	55 mm	13 days	19 days
1940	27.6 °C	29.7 °C	25.9 °C	102 mm	15 days	27 days

August records

Hottest day

33.5 °C

August 18, 2026 estimate

Nearby station: 37.2 °C on August 1, 1990 measured

Coldest night

22.9 °C

August 22, 1973 estimate

Nearby station: 13.9 °C on August 20, 1985 measured

Wettest day

200 mm

August 17, 1981 estimate

The weather on your birthday in Miami

Any day since 1940: high, low, rain, snow, and how warm it was compared with the same date in every other year.

Questions & answers

How warm is Miami in August?

Highs average 30.0 °C and lows 26.4 °C. A typical August brings 17 hot days (30 °C or more) and 0 frost days.

Does it rain a lot in Miami in August?

About 144 mm falls in August, over some 21 days with at least 1 mm. The wettest August was 1981 (381 mm), the driest 1956 (48 mm).

What was the warmest August in Miami?

2023, with a mean temperature of 29.0 °C. The coldest was 1947 (26.9 °C). The last one, 2025, ranks 3 of 86.