August weather in Castroville, TX
The average temperature in Castroville in August is °F (°F–°F). Average precipitation: 2.58 inches.
August is a summer month in Castroville, and is cooler than the annual average of 0°F. Expect about 4 days with precipitation. Daylight averages about 13h 3m.
Avg High
°F
Avg Low
°F
Precipitation
2.58 in
Daylight
13h 3m
August records in Castroville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | — | — | 3.20 in (1978) |
| August 2 | — | — | 2.94 in (1971) |
| August 3 | — | — | 1.60 in (1971) |
| August 4 | — | — | 1.24 in (1970) |
| August 5 | — | — | 1.40 in (1971) |
| August 6 | — | — | 1.50 in (1974) |
| August 7 | — | — | 3.60 in (2017) |
| August 8 | — | — | 3.35 in (1983) |
| August 9 | — | — | 1.95 in (1982) |
| August 10 | — | — | 3.00 in (1980) |
| August 11 | — | — | 2.20 in (1960) |
| August 12 | — | — | 2.90 in (1971) |
| August 13 | — | — | 2.30 in (1971) |
| August 14 | — | — | 1.70 in (1966) |
| August 15 | — | — | 0.87 in (2016) |
| August 16 | — | — | 6.15 in (2007) |
| August 17 | — | — | 2.37 in (1998) |
| August 18 | — | — | 2.05 in (1967) |
| August 19 | — | — | 2.10 in (2012) |
| August 20 | — | — | 3.00 in (1956) |
| August 21 | — | — | 5.50 in (2016) |
| August 22 | — | — | 6.52 in (2004) |
| August 23 | — | — | 2.25 in (1964) |
| August 24 | — | — | 2.00 in (1972) |
| August 25 | — | — | 1.30 in (1933) |
| August 26 | — | — | 0.65 in (1974) |
| August 27 | — | — | 3.23 in (1944) |
| August 28 | — | — | 2.23 in (1944) |
| August 29 | — | — | 6.62 in (1946) |
| August 30 | — | — | 5.85 in (1974) |
| August 31 | — | — | 3.75 in (1932) |