August weather in Del Rio, TX
The average temperature in Del Rio in August is 89.9°F (78.8°F–101.0°F). Average precipitation: 2.69 inches.
August is a summer month in Del Rio, and is warmer than the annual average of 73.9°F. Daily temperatures swing about 22.2°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 13h 3m. For travel, August is hot.
Avg High
101.0°F
Avg Low
78.8°F
Precipitation
2.69 in
Daylight
13h 3m
August records in Del Rio
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 106.0°F (2012) | 68.0°F (1971) | 0.99 in (1988) |
| August 2 | 106.0°F (2012) | 66.9°F (1971) | 0.84 in (1971) |
| August 3 | 106.0°F (1996) | 66.9°F (1965) | 1.61 in (1965) |
| August 4 | 107.1°F (2023) | 66.9°F (1970) | 1.17 in (1970) |
| August 5 | 109.0°F (2023) | 69.1°F (1971) | 1.06 in (2017) |
| August 6 | 109.9°F (2023) | 68.0°F (1974) | 0.59 in (2008) |
| August 7 | 109.0°F (2023) | 68.0°F (1998) | 0.58 in (1974) |
| August 8 | 109.0°F (2023) | 68.0°F (1989) | 1.67 in (1981) |
| August 9 | 109.9°F (2023) | 66.0°F (1976) | 1.48 in (1972) |
| August 10 | 111.0°F (2023) | 68.0°F (1972) | 1.01 in (1980) |
| August 11 | 109.0°F (2023) | 66.0°F (1971) | 4.47 in (2011) |
| August 12 | 107.1°F (2016) | 64.9°F (1974) | 2.44 in (1974) |
| August 13 | 109.0°F (2023) | 66.9°F (2004) | 1.47 in (2016) |
| August 14 | 107.1°F (2020) | 69.1°F (1971) | 1.01 in (1971) |
| August 15 | 108.0°F (2020) | 68.0°F (1967) | 1.14 in (1971) |
| August 16 | 107.1°F (2019) | 66.9°F (1992) | 0.69 in (2008) |
| August 17 | 109.9°F (2023) | 66.9°F (1972) | 2.17 in (2021) |
| August 18 | 109.0°F (2023) | 68.0°F (1971) | 1.29 in (2016) |
| August 19 | 107.1°F (2023) | 66.9°F (1992) | 0.99 in (2016) |
| August 20 | 108.0°F (2024) | 66.9°F (1976) | 3.12 in (2016) |
| August 21 | 111.9°F (2024) | 66.0°F (1976) | 0.70 in (1998) |
| August 22 | 113.0°F (2024) | 66.9°F (1976) | 2.03 in (2022) |
| August 23 | 108.0°F (2024) | 68.0°F (1973) | 17.03 in (1998) |
| August 24 | 102.9°F (1952) | 68.0°F (1976) | 2.42 in (1999) |
| August 25 | 105.1°F (2019) | 64.0°F (1966) | 0.75 in (2022) |
| August 26 | 109.0°F (2019) | 64.9°F (1966) | 2.02 in (1969) |
| August 27 | 107.1°F (2002) | 68.0°F (1966) | 1.79 in (1969) |
| August 28 | 108.0°F (2020) | 66.0°F (1987) | 1.59 in (1987) |
| August 29 | 107.1°F (2011) | 66.9°F (1978) | 6.09 in (2008) |
| August 30 | 105.1°F (1956) | 66.0°F (2017) | 3.19 in (2022) |
| August 31 | 105.1°F (2020) | 64.0°F (2017) | 2.40 in (1993) |