August weather in Lambertville, NJ
The average temperature in Lambertville in August is 73.6°F (60.6°F–86.6°F). Average precipitation: 4.69 inches.
August is a summer month in Lambertville, and is warmer than the annual average of 53.1°F. Daily temperatures swing about 26°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 36m. For travel, August is a comfortable month to visit.
Avg High
86.6°F
Avg Low
60.6°F
Precipitation
4.69 in
Daylight
13h 36m
August records in Lambertville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.0°F (1999) | 48.0°F (1947) | 1.46 in (1970) |
| August 2 | 100.9°F (1955) | 48.0°F (1947) | 3.79 in (1973) |
| August 3 | 99.0°F (1955) | 50.0°F (1953) | 1.92 in (1950) |
| August 4 | 99.0°F (1944) | 48.9°F (1966) | 3.34 in (1933) |
| August 5 | 99.0°F (1955) | 46.0°F (1951) | 1.96 in (2020) |
| August 6 | 99.0°F (1955) | 46.0°F (1994) | 1.81 in (1990) |
| August 7 | 95.0°F (1931) | 48.0°F (1992) | 3.10 in (1990) |
| August 8 | 98.1°F (1983) | 43.0°F (1999) | 2.01 in (2020) |
| August 9 | 98.1°F (2001) | 46.9°F (1999) | 4.40 in (1942) |
| August 10 | 100.9°F (2001) | 46.0°F (1999) | 1.86 in (1967) |
| August 11 | 98.1°F (1944) | 45.0°F (1999) | 2.21 in (1986) |
| August 12 | 98.1°F (1944) | 44.1°F (1999) | 3.01 in (1955) |
| August 13 | 98.1°F (1944) | 42.1°F (2000) | 3.34 in (1951) |
| August 14 | 96.1°F (1944) | 37.9°F (2000) | 4.15 in (2011) |
| August 15 | 98.1°F (1988) | 37.0°F (2000) | 2.07 in (2000) |
| August 16 | 97.0°F (1944) | 36.0°F (2000) | 1.08 in (1975) |
| August 17 | 97.0°F (1997) | 43.0°F (1979) | 1.99 in (1993) |
| August 18 | 93.9°F (1956) | 46.0°F (1941) | 1.68 in (1998) |
| August 19 | 95.0°F (1966) | 46.0°F (1949) | 3.42 in (1955) |
| August 20 | 98.1°F (1983) | 42.1°F (2000) | 1.74 in (1991) |
| August 21 | 96.1°F (1983) | 37.9°F (2000) | 1.36 in (1956) |
| August 22 | 96.1°F (1995) | 34.0°F (2000) | 2.32 in (2021) |
| August 23 | 97.0°F (1936) | 45.0°F (1957) | 2.24 in (1933) |
| August 24 | 93.0°F (1972) | 43.0°F (1952) | 1.35 in (1945) |
| August 25 | 95.0°F (1968) | 44.1°F (1942) | 1.62 in (1958) |
| August 26 | 97.0°F (1948) | 44.1°F (1944) | 2.23 in (1999) |
| August 27 | 98.1°F (1948) | 43.0°F (2000) | 4.58 in (1971) |
| August 28 | 99.0°F (1973) | 46.0°F (1941) | 7.50 in (2011) |
| August 29 | 98.1°F (1953) | 39.0°F (1982) | 1.83 in (1988) |
| August 30 | 100.0°F (1953) | 42.1°F (1965) | 1.48 in (1939) |
| August 31 | 100.9°F (1953) | 39.9°F (1965) | 2.64 in (1950) |