August weather in Monument, CO
The average temperature in Monument in August is 66.2°F (51.2°F–81.2°F). Average precipitation: 3.11 inches.
August is a summer month in Monument, and is warmer than the annual average of 46.7°F. Daily temperatures swing about 30°F between overnight low and afternoon high. Daylight averages about 13h 32m. For travel, August is a comfortable month to visit.
Avg High
81.2°F
Avg Low
51.2°F
Precipitation
3.11 in
Daylight
13h 32m
August records in Monument
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 90.0°F (2011) | 43.0°F (2009) | 1.20 in (2021) |
| August 2 | 90.0°F (2011) | 43.0°F (2009) | 0.24 in (2019) |
| August 3 | 88.0°F (2016) | 46.0°F (2009) | 1.39 in (2011) |
| August 4 | 89.1°F (2012) | 48.9°F (2015) | 0.18 in (2015) |
| August 5 | 93.9°F (2020) | 46.0°F (2015) | 0.25 in (2011) |
| August 6 | 88.0°F (2018) | 45.0°F (2017) | 0.78 in (2009) |
| August 7 | 91.9°F (2015) | 46.9°F (2021) | 0.24 in (2016) |
| August 8 | 95.0°F (2020) | 48.9°F (2012) | 0.52 in (2017) |
| August 9 | 91.9°F (2021) | 45.0°F (2013) | 0.55 in (2019) |
| August 10 | 91.9°F (2020) | 44.1°F (2013) | 0.58 in (2017) |
| August 11 | 88.0°F (2020) | 46.0°F (2017) | 0.70 in (2019) |
| August 12 | 91.9°F (2020) | 44.1°F (2016) | 0.24 in (2019) |
| August 13 | 88.0°F (2021) | 44.1°F (2016) | 0.20 in (2016) |
| August 14 | 89.1°F (2020) | 44.1°F (2016) | 0.55 in (2013) |
| August 15 | 93.0°F (2020) | 46.0°F (2010) | 0.41 in (2015) |
| August 16 | 89.1°F (2015) | 42.1°F (2009) | 1.43 in (2015) |
| August 17 | 90.0°F (2020) | 39.0°F (2009) | 0.56 in (2010) |
| August 18 | 89.1°F (2013) | 39.9°F (2009) | 0.92 in (2018) |
| August 19 | 93.9°F (2020) | 43.0°F (2009) | 0.09 in (2015) |
| August 20 | 91.9°F (2020) | 39.9°F (2015) | 0.30 in (2010) |
| August 21 | 90.0°F (2019) | 41.0°F (2016) | 0.65 in (2011) |
| August 22 | 89.1°F (2017) | 43.0°F (2009) | 0.31 in (2018) |
| August 23 | 91.0°F (2020) | 42.1°F (2015) | 4.11 in (2013) |
| August 24 | 91.9°F (2020) | 42.1°F (2015) | 0.87 in (2010) |
| August 25 | 91.9°F (2020) | 37.0°F (2016) | 0.13 in (2016) |
| August 26 | 93.0°F (2020) | 37.9°F (2016) | 0.30 in (2014) |
| August 27 | 89.1°F (2012) | 42.1°F (2016) | 0.34 in (2009) |
| August 28 | 91.9°F (2020) | 45.0°F (2014) | 0.45 in (2015) |
| August 29 | 91.0°F (2012) | 44.1°F (2009) | 0.92 in (2016) |
| August 30 | 91.0°F (2019) | 43.0°F (2009) | 0.25 in (2016) |
| August 31 | 90.0°F (2021) | 39.0°F (2020) | 0.10 in (2011) |