August weather in Sinton, TX
The average temperature in Sinton in August is 85.2°F (75.9°F–94.6°F). Average precipitation: 2.47 inches.
August is a summer month in Sinton, and is warmer than the annual average of 71.5°F. Daily temperatures swing about 18.7°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 13h 0m. For travel, August is hot.
Avg High
94.6°F
Avg Low
75.9°F
Precipitation
2.47 in
Daylight
13h 0m
August records in Sinton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.9°F (1965) | 71.1°F (1978) | 0.93 in (1938) |
| August 2 | 104.0°F (1977) | 69.1°F (1994) | 1.78 in (1995) |
| August 3 | 102.0°F (1958) | 69.1°F (1971) | 3.92 in (1972) |
| August 4 | 102.0°F (1975) | 70.0°F (1976) | 0.76 in (1970) |
| August 5 | 100.9°F (1967) | 70.0°F (1971) | 4.10 in (1975) |
| August 6 | 102.0°F (2004) | 70.0°F (1961) | 1.43 in (2021) |
| August 7 | 100.9°F (1959) | 70.0°F (1971) | 1.22 in (1941) |
| August 8 | 105.1°F (1959) | 70.0°F (1971) | 3.30 in (1980) |
| August 9 | 102.0°F (1976) | 69.1°F (1978) | 2.30 in (1982) |
| August 10 | 104.0°F (1967) | 66.0°F (1989) | 1.38 in (1940) |
| August 11 | 107.1°F (1962) | 64.9°F (1989) | 3.42 in (1980) |
| August 12 | 104.0°F (1969) | 66.9°F (1989) | 2.39 in (1960) |
| August 13 | 102.9°F (1962) | 62.1°F (1967) | 1.35 in (1960) |
| August 14 | 105.1°F (1962) | 63.0°F (1967) | 1.27 in (2022) |
| August 15 | 108.0°F (1998) | 64.9°F (1984) | 5.06 in (2022) |
| August 16 | 102.0°F (1969) | 63.0°F (2004) | 0.55 in (1934) |
| August 17 | 106.0°F (1969) | 66.0°F (1992) | 1.20 in (2015) |
| August 18 | 104.0°F (1969) | 64.0°F (1992) | 1.70 in (1998) |
| August 19 | 104.0°F (1983) | 64.0°F (1992) | 0.88 in (1961) |
| August 20 | 102.9°F (1963) | 66.9°F (1976) | 0.57 in (1972) |
| August 21 | 102.0°F (1958) | 68.0°F (1976) | 2.30 in (1944) |
| August 22 | 105.1°F (1958) | 69.1°F (1961) | 3.92 in (2022) |
| August 23 | 102.9°F (1958) | 69.1°F (1961) | 4.62 in (1999) |
| August 24 | 102.9°F (2010) | 68.0°F (1961) | 1.88 in (1958) |
| August 25 | 102.0°F (1962) | 64.9°F (1961) | 3.69 in (2011) |
| August 26 | 100.0°F (1984) | 66.0°F (1961) | 2.40 in (1929) |
| August 27 | 100.9°F (1963) | 66.9°F (1961) | 1.22 in (1936) |
| August 28 | 102.9°F (2011) | 66.9°F (1976) | 2.30 in (2001) |
| August 29 | 102.9°F (2011) | 64.9°F (1967) | 8.33 in (1953) |
| August 30 | 102.0°F (1980) | 66.9°F (1958) | 6.27 in (1942) |
| August 31 | 100.9°F (1983) | 68.0°F (1978) | 1.62 in (1946) |