August weather in Brighton, UT
The average temperature in Brighton in August is 58.2°F (45.7°F–70.8°F). Average precipitation: 1.84 inches.
August is a summer month in Brighton, and is warmer than the annual average of 37.4°F. Daily temperatures swing about 25.1°F between overnight low and afternoon high. Daylight averages about 13h 37m. For travel, August is a comfortable month to visit.
Avg High
70.8°F
Avg Low
45.7°F
Precipitation
1.84 in
Daylight
13h 37m
August records in Brighton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 82.9°F (2000) | 30.0°F (1975) | 0.72 in (2006) |
| August 2 | 81.0°F (2020) | 28.9°F (1975) | 0.72 in (2007) |
| August 3 | 82.0°F (2020) | 30.9°F (1938) | 1.16 in (1926) |
| August 4 | 82.0°F (2020) | 32.0°F (1980) | 0.75 in (1945) |
| August 5 | 84.9°F (1964) | 34.0°F (1976) | 1.81 in (1991) |
| August 6 | 80.1°F (1958) | 28.9°F (1950) | 0.51 in (1939) |
| August 7 | 82.0°F (1958) | 33.1°F (1956) | 0.66 in (1955) |
| August 8 | 82.0°F (1958) | 30.0°F (1939) | 0.76 in (1963) |
| August 9 | 84.9°F (1940) | 30.0°F (2009) | 0.98 in (1938) |
| August 10 | 84.9°F (1972) | 28.9°F (1974) | 0.93 in (1952) |
| August 11 | 84.9°F (1940) | 30.9°F (1953) | 0.57 in (1994) |
| August 12 | 82.9°F (1958) | 30.0°F (1985) | 1.00 in (1961) |
| August 13 | 86.0°F (1940) | 32.0°F (1978) | 2.90 in (1922) |
| August 14 | 81.0°F (1940) | 30.9°F (1938) | 1.06 in (1994) |
| August 15 | 81.0°F (1962) | 33.1°F (1985) | 0.94 in (1987) |
| August 16 | 79.0°F (1939) | 28.0°F (1938) | 0.84 in (1983) |
| August 17 | 82.9°F (1940) | 25.0°F (1978) | 1.05 in (1929) |
| August 18 | 82.0°F (2020) | 28.0°F (1978) | 1.25 in (2021) |
| August 19 | 82.9°F (2020) | 30.0°F (1960) | 1.77 in (1965) |
| August 20 | 81.0°F (2025) | 26.1°F (1964) | 1.06 in (1999) |
| August 21 | 84.0°F (2025) | 26.1°F (1964) | 0.91 in (1986) |
| August 22 | 79.0°F (2009) | 26.1°F (1968) | 0.99 in (1968) |
| August 23 | 81.0°F (2020) | 24.1°F (1960) | 1.45 in (2014) |
| August 24 | 79.0°F (2025) | 28.0°F (1962) | 1.15 in (2013) |
| August 25 | 81.0°F (1988) | 26.1°F (1960) | 0.75 in (1955) |
| August 26 | 80.1°F (1985) | 25.0°F (1992) | 0.97 in (1977) |
| August 27 | 79.0°F (1985) | 27.0°F (1964) | 0.76 in (1932) |
| August 28 | 77.0°F (2001) | 28.0°F (1976) | 1.50 in (1925) |
| August 29 | 79.0°F (1948) | 24.1°F (1964) | 0.96 in (1939) |
| August 30 | 80.1°F (1954) | 26.1°F (1964) | 0.75 in (1922) |
| August 31 | 79.0°F (1940) | 24.1°F (1962) | 1.29 in (2000) |