August weather in Millville, DE
The average temperature in Millville in August is 74.8°F (67.1°F–82.6°F). Average precipitation: 3.83 inches.
August is a summer month in Millville, and is warmer than the annual average of 56°F. Daily temperatures swing about 15.5°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 13h 30m. For travel, August is a comfortable month to visit.
Avg High
82.6°F
Avg Low
67.1°F
Precipitation
3.83 in
Daylight
13h 30m
August records in Millville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 97.0°F (2006) | 53.1°F (2001) | 2.29 in (2004) |
| August 2 | 99.0°F (2006) | 57.9°F (2023) | 1.85 in (2009) |
| August 3 | 100.0°F (2006) | 57.9°F (2025) | 2.98 in (2004) |
| August 4 | 97.0°F (2006) | 57.9°F (2025) | 1.15 in (2021) |
| August 5 | 98.1°F (2010) | 57.9°F (2025) | 0.95 in (2004) |
| August 6 | 93.0°F (2008) | 57.0°F (2017) | 0.48 in (2009) |
| August 7 | 93.0°F (2001) | 53.1°F (2004) | 2.10 in (2021) |
| August 8 | 102.0°F (2007) | 53.1°F (2004) | 0.59 in (2018) |
| August 9 | 97.0°F (2009) | 57.0°F (2002) | 0.95 in (2013) |
| August 10 | 99.0°F (2009) | 55.9°F (2002) | 0.69 in (2023) |
| August 11 | 96.1°F (2009) | 57.0°F (2006) | 0.86 in (2015) |
| August 12 | 93.0°F (2016) | 55.0°F (2006) | 2.77 in (2017) |
| August 13 | 93.9°F (2023) | 53.1°F (2006) | 1.14 in (2001) |
| August 14 | 98.1°F (2016) | 55.9°F (2013) | 2.29 in (2004) |
| August 15 | 91.0°F (2023) | 53.1°F (2013) | 0.58 in (2012) |
| August 16 | 93.9°F (2007) | 50.0°F (2013) | 1.79 in (2004) |
| August 17 | 95.0°F (2016) | 57.9°F (2022) | 1.06 in (2016) |
| August 18 | 91.0°F (2002) | 57.9°F (2022) | 0.92 in (2001) |
| August 19 | 93.9°F (2009) | 57.9°F (2023) | 0.71 in (2025) |
| August 20 | 93.9°F (2009) | 54.0°F (2000) | 1.77 in (2021) |
| August 21 | 90.0°F (2009) | 52.0°F (2000) | 1.55 in (2004) |
| August 22 | 91.0°F (2019) | 50.0°F (2024) | 0.55 in (2010) |
| August 23 | 91.9°F (2002) | 51.1°F (2024) | 0.62 in (2019) |
| August 24 | 89.1°F (2020) | 52.0°F (2024) | 0.97 in (2006) |
| August 25 | 91.0°F (2020) | 53.1°F (2003) | 1.49 in (2012) |
| August 26 | 93.9°F (2009) | 50.0°F (2013) | 0.16 in (2011) |
| August 27 | 93.0°F (2020) | 52.0°F (2025) | 3.72 in (2011) |
| August 28 | 91.9°F (2020) | 51.1°F (2025) | 1.00 in (2002) |
| August 29 | 95.0°F (2018) | 55.0°F (2025) | 2.89 in (2017) |
| August 30 | 91.0°F (2018) | 48.9°F (2025) | 1.08 in (2003) |
| August 31 | 91.9°F (2005) | 48.0°F (2025) | 0.41 in (2018) |