August weather in Coronado, CA
The average temperature in Coronado in August is 71.6°F (66.5°F–76.7°F). Average precipitation: 0.02 inches.
August is a summer month in Coronado, and is warmer than the annual average of 63.9°F. Daily temperatures swing about 10.2°F between overnight low and afternoon high. Expect about 0 days with precipitation. Daylight averages about 13h 12m. For travel, August is one of the best months of the year to visit.
Avg High
76.7°F
Avg Low
66.5°F
Precipitation
0.02 in
Daylight
13h 12m
August records in Coronado
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 87.1°F (1971) | 61.0°F (2020) | 0.02 in (1991) |
| August 2 | 82.9°F (1966) | 60.1°F (1960) | 0.09 in (2016) |
| August 3 | 81.0°F (2009) | 62.1°F (1947) | 0.00 in (1945) |
| August 4 | 82.9°F (1971) | 62.1°F (1951) | 0.02 in (1961) |
| August 5 | 87.1°F (1961) | 61.0°F (1951) | 0.00 in (1945) |
| August 6 | 91.9°F (2015) | 60.1°F (1950) | 0.00 in (1945) |
| August 7 | 86.0°F (1969) | 61.0°F (1975) | 0.05 in (1983) |
| August 8 | 87.1°F (2018) | 59.0°F (1951) | 0.00 in (1945) |
| August 9 | 89.1°F (1998) | 60.1°F (1951) | 0.01 in (1998) |
| August 10 | 86.0°F (1998) | 60.1°F (1951) | 0.04 in (1998) |
| August 11 | 86.0°F (2021) | 62.1°F (1949) | 0.32 in (2009) |
| August 12 | 91.0°F (1991) | 60.1°F (1949) | 0.00 in (1945) |
| August 13 | 91.0°F (1994) | 59.0°F (1949) | 0.06 in (1992) |
| August 14 | 87.1°F (1992) | 60.1°F (1948) | 0.16 in (1983) |
| August 15 | 87.1°F (1992) | 60.1°F (1948) | 0.00 in (1945) |
| August 16 | 86.0°F (1983) | 61.0°F (1950) | 1.30 in (1977) |
| August 17 | 87.1°F (2012) | 61.0°F (1975) | 0.67 in (1977) |
| August 18 | 93.0°F (1986) | 61.0°F (1949) | 0.83 in (1945) |
| August 19 | 88.0°F (1986) | 60.1°F (1949) | 0.00 in (1945) |
| August 20 | 84.9°F (2007) | 61.0°F (1949) | 1.85 in (2023) |
| August 21 | 86.0°F (1982) | 62.1°F (1959) | 0.00 in (1945) |
| August 22 | 91.9°F (1972) | 60.1°F (1968) | 0.01 in (2009) |
| August 23 | 86.0°F (1968) | 60.1°F (1975) | 0.00 in (1945) |
| August 24 | 84.0°F (1985) | 57.9°F (1975) | 0.00 in (1945) |
| August 25 | 91.0°F (1985) | 57.0°F (1975) | 0.04 in (2015) |
| August 26 | 90.0°F (2009) | 60.1°F (1948) | 0.03 in (1994) |
| August 27 | 93.9°F (2009) | 57.9°F (1975) | 0.00 in (1945) |
| August 28 | 95.0°F (2009) | 59.0°F (1975) | 1.47 in (1951) |
| August 29 | 93.9°F (2009) | 59.0°F (1951) | 0.06 in (1951) |
| August 30 | 93.9°F (1985) | 60.1°F (1951) | 0.00 in (1945) |
| August 31 | 91.0°F (1967) | 60.1°F (1975) | 0.01 in (2017) |