August weather in Monticello, AR
The average temperature in Monticello in August is 81.9°F (71.6°F–92.3°F). Average precipitation: 3.00 inches.
August is a summer month in Monticello, and is warmer than the annual average of 64.1°F. Daily temperatures swing about 20.7°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 13h 15m. For travel, August is hot.
Avg High
92.3°F
Avg Low
71.6°F
Precipitation
3.00 in
Daylight
13h 15m
August records in Monticello
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.9°F (2010) | 59.0°F (1971) | 1.62 in (1990) |
| August 2 | 104.0°F (1943) | 59.0°F (1965) | 2.50 in (1984) |
| August 3 | 107.1°F (2011) | 57.9°F (1973) | 1.27 in (1990) |
| August 4 | 104.0°F (1964) | 59.0°F (1973) | 2.50 in (1971) |
| August 5 | 102.0°F (1947) | 55.9°F (1974) | 1.78 in (1937) |
| August 6 | 104.0°F (1947) | 53.1°F (1884) | 1.60 in (1993) |
| August 7 | 105.1°F (1947) | 57.9°F (1884) | 2.67 in (2017) |
| August 8 | 108.0°F (1943) | 50.0°F (1990) | 3.03 in (2023) |
| August 9 | 108.0°F (1943) | 50.0°F (1990) | 1.98 in (2012) |
| August 10 | 106.0°F (1943) | 52.0°F (1990) | 2.74 in (2008) |
| August 11 | 102.9°F (1954) | 51.1°F (1884) | 1.86 in (1984) |
| August 12 | 102.9°F (2005) | 55.0°F (1967) | 1.83 in (1983) |
| August 13 | 104.0°F (2007) | 55.0°F (1964) | 2.53 in (2011) |
| August 14 | 102.9°F (2005) | 54.0°F (1967) | 2.55 in (2017) |
| August 15 | 104.0°F (1954) | 52.0°F (1963) | 2.40 in (1938) |
| August 16 | 107.1°F (1943) | 48.9°F (1963) | 1.97 in (2016) |
| August 17 | 102.9°F (2000) | 52.0°F (1992) | 2.11 in (1969) |
| August 18 | 104.0°F (2000) | 55.0°F (1992) | 3.76 in (1975) |
| August 19 | 104.0°F (2000) | 55.9°F (1992) | 1.00 in (2015) |
| August 20 | 105.1°F (1999) | 55.9°F (1887) | 2.02 in (1985) |
| August 21 | 106.0°F (2005) | 55.0°F (1887) | 1.24 in (1988) |
| August 22 | 104.0°F (1980) | 48.9°F (1956) | 0.77 in (2010) |
| August 23 | 104.0°F (2005) | 53.1°F (1961) | 2.35 in (1965) |
| August 24 | 102.0°F (2023) | 48.9°F (1887) | 1.43 in (1958) |
| August 25 | 102.0°F (1943) | 46.0°F (1887) | 1.12 in (1944) |
| August 26 | 104.0°F (1943) | 46.9°F (1887) | 1.56 in (1884) |
| August 27 | 107.1°F (1943) | 54.0°F (1887) | 2.80 in (2020) |
| August 28 | 104.0°F (2000) | 54.0°F (1952) | 2.16 in (1996) |
| August 29 | 106.0°F (2000) | 46.9°F (1887) | 2.00 in (1978) |
| August 30 | 105.1°F (2000) | 51.1°F (1986) | 4.02 in (2012) |
| August 31 | 107.1°F (2000) | 55.0°F (1978) | 2.05 in (1944) |