August weather in Ukiah, CA
The average temperature in Ukiah in August is 72.4°F (54.2°F–90.6°F). Average precipitation: 0.05 inches.
August is a summer month in Ukiah, and is warmer than the annual average of 58.9°F. Daily temperatures swing about 36.4°F between overnight low and afternoon high. Expect about 0 days with precipitation. Daylight averages about 13h 32m. For travel, August is hot.
Avg High
90.6°F
Avg Low
54.2°F
Precipitation
0.05 in
Daylight
13h 32m
August records in Ukiah
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 109.9°F (1908) | 39.9°F (1902) | 0.00 in (1893) |
| August 2 | 108.0°F (1946) | 44.1°F (1918) | 0.00 in (1893) |
| August 3 | 107.1°F (1901) | 41.0°F (1942) | 0.00 in (1893) |
| August 4 | 108.0°F (1932) | 42.1°F (1919) | 0.02 in (1899) |
| August 5 | 108.0°F (1904) | 42.1°F (1919) | 0.10 in (1974) |
| August 6 | 111.0°F (1978) | 42.1°F (1917) | 0.00 in (1893) |
| August 7 | 114.1°F (1908) | 42.1°F (1942) | 0.51 in (1999) |
| August 8 | 113.0°F (1981) | 43.0°F (1916) | 0.04 in (1962) |
| August 9 | 109.0°F (1978) | 39.9°F (1924) | 0.16 in (1962) |
| August 10 | 111.0°F (1971) | 41.0°F (1942) | 0.00 in (1893) |
| August 11 | 109.0°F (1935) | 39.9°F (1909) | 0.53 in (1965) |
| August 12 | 109.9°F (1933) | 37.9°F (1918) | 0.14 in (1916) |
| August 13 | 111.0°F (1933) | 41.0°F (1909) | 0.02 in (1976) |
| August 14 | 109.9°F (1919) | 42.1°F (1921) | 0.06 in (1976) |
| August 15 | 107.1°F (1951) | 39.9°F (1911) | 0.29 in (1976) |
| August 16 | 106.0°F (1920) | 43.0°F (1911) | 0.07 in (1976) |
| August 17 | 109.9°F (1939) | 39.9°F (1942) | 0.10 in (1976) |
| August 18 | 109.0°F (1950) | 39.0°F (1916) | 0.24 in (1976) |
| August 19 | 109.0°F (1950) | 39.9°F (1910) | 0.30 in (1968) |
| August 20 | 111.0°F (1950) | 39.9°F (1910) | 0.79 in (1997) |
| August 21 | 106.0°F (1911) | 39.9°F (1903) | 0.48 in (1968) |
| August 22 | 111.0°F (1911) | 41.0°F (1899) | 0.18 in (1976) |
| August 23 | 109.9°F (1910) | 41.0°F (1901) | 0.01 in (1925) |
| August 24 | 111.0°F (1913) | 41.0°F (1978) | 0.02 in (1904) |
| August 25 | 111.0°F (1924) | 43.0°F (1899) | 0.17 in (1977) |
| August 26 | 113.0°F (1924) | 39.9°F (1905) | 0.08 in (1968) |
| August 27 | 109.0°F (1944) | 39.9°F (1905) | 0.38 in (1954) |
| August 28 | 107.1°F (1915) | 39.9°F (1905) | 0.50 in (1954) |
| August 29 | 107.1°F (1918) | 39.9°F (1921) | 0.15 in (1953) |
| August 30 | 108.0°F (1987) | 39.0°F (1912) | 0.34 in (1966) |
| August 31 | 109.0°F (1950) | 41.0°F (1903) | 0.56 in (1983) |