August weather in Rio Bravo, TX
The average temperature in Rio Bravo in August is 88.9°F (76.8°F–100.9°F). Average precipitation: 1.68 inches.
August is a summer month in Rio Bravo, and is warmer than the annual average of 74.6°F. Daily temperatures swing about 24.1°F between overnight low and afternoon high. Daylight averages about 12h 58m. For travel, August is hot.
Avg High
100.9°F
Avg Low
76.8°F
Precipitation
1.68 in
Daylight
12h 58m
August records in Rio Bravo
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 106.0°F (2012) | 71.1°F (2020) | 0.89 in (2020) |
| August 2 | 107.1°F (2025) | 73.0°F (2020) | 1.30 in (2021) |
| August 3 | 107.1°F (2022) | 73.9°F (1968) | 0.07 in (1970) |
| August 4 | 109.0°F (2023) | 73.0°F (2021) | 0.15 in (1970) |
| August 5 | 108.0°F (2023) | 72.0°F (1965) | 0.45 in (2012) |
| August 6 | 109.0°F (2023) | 73.9°F (2021) | 0.20 in (2021) |
| August 7 | 111.0°F (2023) | 73.0°F (1965) | 1.79 in (1966) |
| August 8 | 109.0°F (2019) | 73.0°F (1968) | 0.57 in (1966) |
| August 9 | 109.9°F (2023) | 73.9°F (1970) | 0.00 in (1965) |
| August 10 | 109.9°F (2023) | 75.0°F (1970) | 0.30 in (2017) |
| August 11 | 109.9°F (2023) | 75.0°F (1968) | 0.28 in (1966) |
| August 12 | 109.0°F (2019) | 72.0°F (1965) | 0.58 in (2022) |
| August 13 | 109.0°F (2019) | 66.0°F (1967) | 0.00 in (1965) |
| August 14 | 107.1°F (2019) | 68.0°F (1967) | 0.65 in (2016) |
| August 15 | 107.1°F (2019) | 70.0°F (1967) | 6.82 in (2022) |
| August 16 | 108.0°F (2019) | 73.0°F (1967) | 0.12 in (2016) |
| August 17 | 109.0°F (2023) | 70.0°F (1967) | 1.68 in (1967) |
| August 18 | 108.0°F (2023) | 70.0°F (1967) | 0.24 in (1967) |
| August 19 | 107.1°F (2023) | 72.0°F (1967) | 0.06 in (1967) |
| August 20 | 105.1°F (2024) | 73.0°F (1967) | 0.54 in (2016) |
| August 21 | 109.0°F (2024) | 73.0°F (1967) | 1.10 in (2016) |
| August 22 | 109.0°F (2024) | 73.0°F (1967) | 3.98 in (2023) |
| August 23 | 106.0°F (2019) | 72.0°F (2023) | 1.07 in (1967) |
| August 24 | 105.1°F (2018) | 72.0°F (1967) | 0.33 in (1966) |
| August 25 | 104.0°F (2014) | 73.0°F (1967) | 0.43 in (2022) |
| August 26 | 106.0°F (2019) | 72.0°F (1967) | 0.91 in (2013) |
| August 27 | 107.1°F (2019) | 72.0°F (1967) | 2.12 in (1969) |
| August 28 | 105.1°F (2018) | 70.0°F (1967) | 1.24 in (1967) |
| August 29 | 106.0°F (2025) | 71.1°F (1967) | 0.21 in (1969) |
| August 30 | 106.0°F (2025) | 71.1°F (2017) | 0.47 in (1969) |
| August 31 | 106.0°F (2012) | 72.0°F (1967) | 1.94 in (1969) |