August weather in Bellport, NY
The average temperature in Bellport in August is 72.8°F (64.5°F–81.2°F). Average precipitation: 3.04 inches.
August is a summer month in Bellport, and is warmer than the annual average of 52.4°F. Daily temperatures swing about 16.7°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 13h 38m. For travel, August is a comfortable month to visit.
Avg High
81.2°F
Avg Low
64.5°F
Precipitation
3.04 in
Daylight
13h 38m
August records in Bellport
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 93.9°F (2006) | 57.9°F (2021) | 0.50 in (2000) |
| August 2 | 98.1°F (2006) | 55.0°F (2025) | 1.05 in (2002) |
| August 3 | 98.1°F (2006) | 53.1°F (2025) | 0.73 in (2024) |
| August 4 | 91.0°F (2006) | 55.9°F (2016) | 0.80 in (2018) |
| August 5 | 93.0°F (2010) | 55.9°F (2016) | 0.47 in (2004) |
| August 6 | 90.0°F (2010) | 55.9°F (2013) | 0.91 in (2024) |
| August 7 | 95.0°F (2001) | 53.1°F (2004) | 1.07 in (2003) |
| August 8 | 95.0°F (2001) | 51.1°F (2004) | 0.95 in (2021) |
| August 9 | 93.9°F (2001) | 51.1°F (2025) | 0.17 in (2024) |
| August 10 | 91.9°F (2009) | 55.9°F (2025) | 0.83 in (2001) |
| August 11 | 91.9°F (2005) | 55.9°F (2006) | 1.05 in (2015) |
| August 12 | 90.0°F (2016) | 54.0°F (2006) | 1.86 in (2018) |
| August 13 | 91.0°F (2021) | 50.0°F (2006) | 1.45 in (2014) |
| August 14 | 95.0°F (2016) | 54.0°F (2006) | 3.86 in (2011) |
| August 15 | 91.0°F (2016) | 53.1°F (2013) | 1.44 in (2023) |
| August 16 | 89.1°F (2018) | 55.9°F (2001) | 0.74 in (2020) |
| August 17 | 90.0°F (2002) | 55.0°F (2000) | 0.92 in (2003) |
| August 18 | 91.9°F (2002) | 54.0°F (2025) | 1.35 in (2018) |
| August 19 | 93.0°F (2002) | 55.0°F (2025) | 1.14 in (2024) |
| August 20 | 88.0°F (2009) | 51.1°F (2000) | 2.87 in (2001) |
| August 21 | 89.1°F (2005) | 48.9°F (2000) | 0.96 in (2004) |
| August 22 | 91.0°F (2019) | 53.1°F (2000) | 1.80 in (2021) |
| August 23 | 86.0°F (2006) | 52.0°F (2004) | 0.74 in (2001) |
| August 24 | 91.0°F (2022) | 53.1°F (2003) | 0.34 in (2002) |
| August 25 | 91.9°F (2022) | 50.0°F (2004) | 0.77 in (2006) |
| August 26 | 91.9°F (2021) | 48.0°F (2004) | 0.30 in (2024) |
| August 27 | 93.0°F (2021) | 53.1°F (2019) | 1.86 in (2006) |
| August 28 | 91.0°F (2024) | 48.9°F (2025) | 1.36 in (2011) |
| August 29 | 91.0°F (2016) | 54.0°F (2008) | 1.35 in (2002) |
| August 30 | 90.0°F (2018) | 50.0°F (2025) | 0.23 in (2008) |
| August 31 | 93.9°F (2010) | 50.0°F (2025) | 0.12 in (2004) |