August weather in Belt, MT
The average temperature in Belt in August is 66.7°F (50.7°F–82.7°F). Average precipitation: 1.51 inches.
August is a summer month in Belt, and is warmer than the annual average of 44.9°F. Daily temperatures swing about 32°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 14h 4m. For travel, August is a comfortable month to visit.
Avg High
82.7°F
Avg Low
50.7°F
Precipitation
1.51 in
Daylight
14h 4m
August records in Belt
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 97.0°F (2000) | 35.1°F (2002) | 0.15 in (1991) |
| August 2 | 96.1°F (2000) | 39.9°F (1970) | 1.37 in (1972) |
| August 3 | 98.1°F (2001) | 36.0°F (1978) | 0.79 in (1972) |
| August 4 | 91.9°F (2001) | 39.9°F (1982) | 0.68 in (1981) |
| August 5 | 96.1°F (1979) | 41.0°F (1977) | 0.51 in (2002) |
| August 6 | 99.0°F (1983) | 41.0°F (1980) | 0.53 in (2009) |
| August 7 | 95.0°F (2001) | 37.9°F (1988) | 0.39 in (1980) |
| August 8 | 98.1°F (1970) | 39.0°F (1988) | 1.12 in (2002) |
| August 9 | 99.0°F (2000) | 39.9°F (1975) | 0.85 in (1974) |
| August 10 | 100.0°F (2003) | 39.0°F (1977) | 0.22 in (2008) |
| August 11 | 98.1°F (2003) | 39.0°F (1977) | 0.85 in (1985) |
| August 12 | 96.1°F (2007) | 30.0°F (1987) | 1.39 in (1986) |
| August 13 | 93.9°F (1971) | 37.9°F (2005) | 0.72 in (2010) |
| August 14 | 95.0°F (1994) | 39.0°F (1985) | 1.04 in (1974) |
| August 15 | 100.0°F (2003) | 39.0°F (1970) | 0.70 in (2012) |
| August 16 | 96.1°F (2003) | 39.0°F (1974) | 0.99 in (1985) |
| August 17 | 95.0°F (1973) | 35.1°F (1985) | 0.86 in (1978) |
| August 18 | 97.0°F (2001) | 36.0°F (1978) | 0.26 in (2005) |
| August 19 | 95.0°F (2007) | 37.9°F (1973) | 0.27 in (1975) |
| August 20 | 90.0°F (1971) | 37.9°F (1973) | 1.04 in (1990) |
| August 21 | 95.0°F (1971) | 37.9°F (1988) | 0.72 in (2002) |
| August 22 | 93.9°F (2001) | 30.0°F (1992) | 0.51 in (1993) |
| August 23 | 95.0°F (1971) | 28.9°F (1992) | 1.05 in (1976) |
| August 24 | 93.9°F (2000) | 32.0°F (1992) | 0.57 in (1989) |
| August 25 | 95.0°F (2008) | 30.0°F (1992) | 1.37 in (1989) |
| August 26 | 98.1°F (1995) | 37.9°F (1975) | 0.18 in (2004) |
| August 27 | 95.0°F (1971) | 35.1°F (1982) | 0.30 in (1989) |
| August 28 | 96.1°F (2012) | 39.0°F (1977) | 0.24 in (1991) |
| August 29 | 96.1°F (2005) | 35.1°F (1980) | 1.14 in (1993) |
| August 30 | 95.0°F (1999) | 34.0°F (1980) | 0.97 in (2010) |
| August 31 | 96.1°F (1991) | 36.0°F (1974) | 0.73 in (1984) |