New Bedford September Weather

Averages and records for weather in New Bedford, Massachusetts in the month of September.
Typical New Bedford September Weather
1991–2020
Average daily high 74.1 °F
Average daily low 54.4 °F
Average monthly precipitation 3.8 inches
Daily chance of precipitation 36.7%
New Bedford September Weather Records
1893–2024
Highest temperature 94 °F September 9, 2016
Lowest temperature 30 °F September 22, 1904
Highest daily low 76 °F September 4, 1973
Lowest daily high 49 °F September 29, 1928
Hottest average high temperature 78.3 °F 1961
Coldest average high temperature 66.0 °F 1913
Most daily precipitation 3.9 inches September 20, 1960
Most monthly precipitation 10.5 inches 2021
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
September 1 78.4 58.4 94 44
September 2 78.1 58.1 94 38
September 3 77.9 57.9 94 41
September 4 77.6 57.6 94 40
September 5 77.4 57.3 90 42
September 6 77.1 56.9 91 42
September 7 76.8 56.6 93 39
September 8 76.6 56.5 93 45
September 9 76.3 56.3 94 41
September 10 75.9 56.0 92 42
September 11 75.6 55.6 92 42
September 12 75.2 55.3 91 36
September 13 75.0 55.1 86 37
September 14 74.7 54.9 86 38
September 15 74.4 54.6 86 38
September 16 73.9 54.2 91 37
September 17 73.6 53.9 90 39
September 18 73.3 53.6 85 37
September 19 72.9 53.2 89 35
September 20 72.6 53.0 88 33
September 21 72.3 52.7 93 32
September 22 71.9 52.3 93 30
September 23 71.6 51.8 90 32
September 24 71.2 51.4 85 37
September 25 70.9 51.1 84 35
September 26 70.6 50.9 84 35
September 27 70.3 50.6 85 36
September 28 69.9 50.3 83 38
September 29 69.5 49.8 84 33
September 30 69.2 49.5 84 33
Weather Station Details
Years Station Coordinates
1999–2024 New Bedford Municipal Airport location
1893–1998 New Bedford Coop location