September weather in Berlin, NH
The average temperature in Berlin in September is 55.5°F (43.3°F–67.7°F). Average precipitation: 3.67 inches.
September is a fall month in Berlin, and is warmer than the annual average of 40.4°F. Daily temperatures swing about 24.4°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 12h 17m. For travel, September is a comfortable month to visit.
Avg High
67.7°F
Avg Low
43.3°F
Precipitation
3.67 in
Daylight
12h 17m
September records in Berlin
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 87.1°F (2010) | 35.1°F (1991) | 3.03 in (1954) |
| September 2 | 87.1°F (2010) | 35.1°F (1991) | 1.54 in (1989) |
| September 3 | 87.1°F (2010) | 35.1°F (1992) | 1.26 in (1959) |
| September 4 | 90.0°F (1999) | 28.9°F (1994) | 1.55 in (2003) |
| September 5 | 90.0°F (1999) | 30.9°F (1994) | 1.26 in (2012) |
| September 6 | 84.0°F (2014) | 30.0°F (2000) | 1.54 in (2022) |
| September 7 | 84.9°F (1999) | 33.1°F (2000) | 0.94 in (1973) |
| September 8 | 87.1°F (2001) | 30.9°F (1990) | 1.85 in (1954) |
| September 9 | 88.0°F (2002) | 30.9°F (1990) | 1.12 in (2004) |
| September 10 | 91.0°F (2001) | 33.1°F (2018) | 1.16 in (2004) |
| September 11 | 88.0°F (1989) | 30.0°F (2006) | 1.75 in (1941) |
| September 12 | 87.1°F (2013) | 30.0°F (2006) | 2.94 in (1954) |
| September 13 | 80.1°F (2013) | 32.0°F (2014) | 3.88 in (1960) |
| September 14 | 82.9°F (2005) | 35.1°F (1992) | 1.85 in (1935) |
| September 15 | 84.9°F (2005) | 28.0°F (2014) | 1.22 in (1961) |
| September 16 | 82.0°F (1993) | 28.0°F (1995) | 3.55 in (1932) |
| September 17 | 82.0°F (2018) | 28.9°F (2007) | 4.52 in (1999) |
| September 18 | 81.0°F (2018) | 32.0°F (2010) | 1.22 in (1999) |
| September 19 | 82.0°F (1992) | 25.0°F (2008) | 1.42 in (1945) |
| September 20 | 80.1°F (2002) | 25.0°F (2014) | 2.17 in (1938) |
| September 21 | 81.0°F (2000) | 26.1°F (2020) | 1.34 in (1931) |
| September 22 | 82.0°F (1998) | 26.1°F (2020) | 0.88 in (1966) |
| September 23 | 81.0°F (1989) | 25.0°F (2008) | 1.75 in (1957) |
| September 24 | 81.0°F (2017) | 24.1°F (1992) | 1.80 in (2019) |
| September 25 | 86.0°F (2017) | 25.0°F (1992) | 1.87 in (1965) |
| September 26 | 88.0°F (2017) | 27.0°F (1989) | 1.21 in (1945) |
| September 27 | 87.1°F (2017) | 28.0°F (1989) | 1.28 in (2008) |
| September 28 | 84.9°F (2017) | 24.1°F (1995) | 1.39 in (2002) |
| September 29 | 81.0°F (2014) | 21.0°F (2000) | 1.12 in (1944) |
| September 30 | 80.1°F (2020) | 23.0°F (2000) | 2.17 in (2015) |