August weather in Sulphur, OK
The average temperature in Sulphur in August is 81.6°F (69.7°F–93.5°F). Average precipitation: 2.99 inches.
August is a summer month in Sulphur, and is warmer than the annual average of 61.5°F. Daily temperatures swing about 23.8°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 13h 18m. For travel, August is hot.
Avg High
93.5°F
Avg Low
69.7°F
Precipitation
2.99 in
Daylight
13h 18m
August records in Sulphur
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 109.0°F (1986) | 62.1°F (2014) | 0.50 in (1982) |
| August 2 | 111.0°F (2012) | 57.9°F (2014) | 1.29 in (1990) |
| August 3 | 111.9°F (2011) | 63.0°F (1984) | 1.00 in (1996) |
| August 4 | 109.9°F (2011) | 64.9°F (2014) | 1.60 in (1990) |
| August 5 | 109.9°F (2011) | 62.1°F (2014) | 1.85 in (2021) |
| August 6 | 108.0°F (2011) | 59.0°F (1990) | 1.22 in (1993) |
| August 7 | 107.1°F (2011) | 59.0°F (1990) | 0.87 in (1997) |
| August 8 | 106.0°F (2011) | 48.9°F (1989) | 0.20 in (2023) |
| August 9 | 109.0°F (2011) | 52.0°F (1989) | 1.91 in (1984) |
| August 10 | 105.1°F (2006) | 59.0°F (1989) | 0.43 in (1996) |
| August 11 | 106.0°F (2006) | 57.9°F (1990) | 0.82 in (1987) |
| August 12 | 107.1°F (2023) | 53.1°F (1979) | 0.94 in (2009) |
| August 13 | 102.9°F (1983) | 57.9°F (2004) | 4.10 in (2013) |
| August 14 | 106.0°F (2012) | 57.0°F (2004) | 4.05 in (2002) |
| August 15 | 105.1°F (2006) | 54.0°F (1992) | 5.10 in (2005) |
| August 16 | 102.9°F (2006) | 52.0°F (1992) | 1.05 in (2017) |
| August 17 | 102.9°F (2006) | 55.9°F (1992) | 0.93 in (2005) |
| August 18 | 107.1°F (2023) | 55.9°F (1992) | 1.65 in (2021) |
| August 19 | 107.1°F (2006) | 57.0°F (2015) | 4.10 in (1997) |
| August 20 | 109.0°F (2023) | 55.9°F (1992) | 1.65 in (1983) |
| August 21 | 108.0°F (2023) | 57.0°F (2012) | 1.15 in (2022) |
| August 22 | 106.0°F (2023) | 59.0°F (1994) | 1.64 in (1979) |
| August 23 | 106.0°F (2011) | 60.1°F (2012) | 0.70 in (2017) |
| August 24 | 108.0°F (2011) | 62.1°F (1997) | 1.93 in (1993) |
| August 25 | 104.0°F (2023) | 57.9°F (1985) | 0.36 in (2010) |
| August 26 | 107.1°F (2023) | 57.9°F (1985) | 0.88 in (2002) |
| August 27 | 108.0°F (2023) | 57.9°F (2010) | 1.46 in (2002) |
| August 28 | 106.0°F (2011) | 50.0°F (1992) | 0.47 in (1999) |
| August 29 | 106.0°F (1984) | 50.0°F (1992) | 1.98 in (1996) |
| August 30 | 107.1°F (1984) | 55.0°F (2006) | 0.45 in (1991) |
| August 31 | 108.0°F (2011) | 57.0°F (1988) | 3.50 in (2020) |