August weather in Etna, CA
The average temperature in Etna in August is 69.0°F (49.0°F–89.0°F). Average precipitation: 0.29 inches.
August is a summer month in Etna, and is warmer than the annual average of 52.4°F. Daily temperatures swing about 40°F between overnight low and afternoon high. Expect about 2 days with precipitation. Daylight averages about 13h 40m. For travel, August is hot.
Avg High
89.0°F
Avg Low
49.0°F
Precipitation
0.29 in
Daylight
13h 40m
August records in Etna
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.9°F (1954) | 34.0°F (1989) | 0.70 in (1976) |
| August 2 | 104.0°F (2017) | 37.9°F (2013) | 2.51 in (2003) |
| August 3 | 105.1°F (1961) | 37.9°F (1956) | 0.93 in (1944) |
| August 4 | 104.0°F (1961) | 41.0°F (1996) | 0.22 in (1976) |
| August 5 | 100.0°F (1955) | 36.0°F (2002) | 0.46 in (2014) |
| August 6 | 102.0°F (1960) | 36.0°F (1957) | 0.31 in (1961) |
| August 7 | 104.0°F (1959) | 36.0°F (2002) | 0.39 in (1962) |
| August 8 | 104.0°F (1960) | 37.9°F (1995) | 0.29 in (1961) |
| August 9 | 102.0°F (1960) | 39.9°F (2015) | 0.52 in (1948) |
| August 10 | 102.0°F (1970) | 37.0°F (1957) | 0.08 in (1948) |
| August 11 | 100.9°F (1953) | 37.9°F (1957) | 0.07 in (1965) |
| August 12 | 100.9°F (1953) | 39.9°F (1957) | 0.23 in (1961) |
| August 13 | 100.9°F (1967) | 39.9°F (1965) | 0.06 in (1954) |
| August 14 | 100.9°F (1967) | 39.9°F (1978) | 0.37 in (1976) |
| August 15 | 102.9°F (1966) | 36.0°F (1954) | 0.21 in (1993) |
| August 16 | 100.9°F (1966) | 37.9°F (1954) | 0.10 in (1972) |
| August 17 | 102.9°F (1967) | 35.1°F (1972) | 0.07 in (1975) |
| August 18 | 102.9°F (1960) | 36.0°F (1995) | 0.65 in (1965) |
| August 19 | 102.9°F (1960) | 37.9°F (1968) | 0.26 in (1968) |
| August 20 | 100.9°F (1967) | 36.0°F (1968) | 1.01 in (1997) |
| August 21 | 99.0°F (1969) | 37.0°F (1970) | 0.48 in (1978) |
| August 22 | 100.9°F (1964) | 37.0°F (1960) | 0.31 in (1983) |
| August 23 | 100.9°F (1967) | 33.1°F (1960) | 0.23 in (1948) |
| August 24 | 99.0°F (1964) | 32.0°F (1960) | 0.27 in (1997) |
| August 25 | 98.1°F (2010) | 35.1°F (1993) | 0.12 in (2013) |
| August 26 | 96.1°F (2010) | 36.0°F (1993) | 0.07 in (1967) |
| August 27 | 95.0°F (1958) | 36.0°F (1960) | 0.02 in (1967) |
| August 28 | 95.0°F (1988) | 35.1°F (1960) | 1.02 in (1954) |
| August 29 | 96.1°F (2017) | 35.1°F (1964) | 0.50 in (1979) |
| August 30 | 98.1°F (1968) | 35.1°F (1957) | 0.37 in (1947) |
| August 31 | 100.9°F (1968) | 36.0°F (1957) | 0.28 in (1984) |