Weather on September 6
New Haven, CT
55 Years of Data
Avg High
79°F
Avg Low
60°F
Warmest
2023
83°F avg
Coldest
1984
57°F avg
About This Date
September 6th in New Haven, CT typically brings pleasant fall weather, with average highs around 79°F and lows near 60°F. Over 53 years of records, the warmest September 6th was in 2023 (83°F average), while the coldest was 1984 (57°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 26% of September 6th dates historically, with the wettest September 6th recording 8.41" of rain. The last decade has been 7.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.6°F warmer on this date compared to 20-30 years ago.
Planning for September 6th in New Haven, CT? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 67° | 75° | 1.93" | — |
| 2024 | 80° | 59° | 70° | — | — |
| 2023warmest | 93° | 74° | 83° | — | — |
| 2022 | 76° | 66° | 71° | 1.88" | — |
| 2021 | 83° | 65° | 74° | — | — |
| 2020 | 82° | 61° | 71° | — | — |
| 2019 | 69° | 59° | 64° | 0.48" | — |
| 2018 | 92° | 73° | 82° | 3.2" | — |
| 2017 | 74° | 61° | 67° | 1.73" | — |
| 2016 | 74° | 67° | 70° | 0.1" | — |
| 2015 | 81° | 55° | 68° | — | — |
| 2014 | 87° | 68° | 78° | 0.03" | — |
| 2013 | 70° | 50° | 60° | — | — |
| 2012 | 77° | 67° | 72° | — | — |
| 2011 | 75° | 60° | 68° | 6.22" | — |
| 2010 | 77° | 50° | 64° | — | — |
| 2009 | 73° | 58° | 65° | — | — |
| 2008 | 82° | 72° | 77° | 8.41" | — |
| 2007 | 78° | 59° | 69° | — | — |
| 2006 | 73° | 58° | 65° | 1.42" | — |
| 2005 | 76° | 55° | 65° | — | — |
| 2004 | 70° | 52° | 61° | — | — |
| 2003 | 76° | 54° | 65° | — | — |
| 2002 | 77° | 52° | 64° | — | — |
| 2001 | 78° | 45° | 61° | — | — |
| 2000 | 70° | 44° | 57° | — | — |
| 1999 | 82° | 73° | 78° | 0.3" | — |
| 1997 | 75° | 48° | 62° | — | — |
| 1996 | 86° | 61° | 73° | — | — |
| 1995 | 85° | 58° | 71° | — | — |
| 1993 | 84° | 60° | 72° | — | — |
| 1992 | 70° | 59° | 64° | — | — |
| 1991 | 78° | 60° | 69° | — | — |
| 1990 | 81° | 66° | 73° | — | — |
| 1989 | 74° | 50° | 62° | — | — |
| 1988 | 81° | 49° | 65° | — | — |
| 1987 | 77° | 62° | 70° | — | — |
| 1986 | 78° | 64° | 71° | 0.61" | — |
| 1985 | 89° | 71° | 80° | — | — |
| 1984coldest | 68° | 47° | 57° | — | — |
| 1983 | 93° | 72° | 82° | — | — |
| 1982 | 80° | 54° | 67° | — | — |
| 1981 | 79° | 61° | 70° | — | — |
| 1980 | 88° | 68° | 78° | — | — |
| 1979 | 86° | 71° | 79° | 0.64" | — |
| 1978 | 85° | 60° | 72° | — | — |
| 1977 | 82° | 69° | 76° | 0.13" | — |
| 1976 | 77° | 50° | 64° | — | — |
| 1975 | 74° | 63° | 68° | — | — |
| 1974 | 67° | 54° | 60° | — | — |
| 1973 | 80° | 70° | 75° | — | — |
| 1972 | 79° | 54° | 66° | — | — |
| 1971 | 88° | 70° | 79° | — | — |
53 years of data from NEW HAVEN