January weather in Somersworth, NH
The average temperature in Somersworth in January is 24.0°F (15.4°F–32.6°F). Average precipitation: 2.53 inches.
January is a winter month in Somersworth, and is cooler than the annual average of 47.7°F. Daily temperatures swing about 17.2°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 9h 8m. For travel, January is cold.
Avg High
32.6°F
Avg Low
15.4°F
Precipitation
2.53 in
Daylight
9h 8m
January records in Somersworth
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 60.1°F (2011) | -8.9°F (2018) | 0.64 in (2007) |
| January 2 | 48.9°F (2023) | -2.7°F (2014) | 0.40 in (2021) |
| January 3 | 48.9°F (2007) | -5.8°F (2008) | 0.46 in (2015) |
| January 4 | 48.0°F (2007) | -9.8°F (2014) | 0.42 in (2015) |
| January 5 | 57.9°F (2007) | -1.8°F (2018) | 0.21 in (2006) |
| January 6 | 66.9°F (2007) | -4.9°F (2018) | 0.50 in (2007) |
| January 7 | 48.0°F (2007) | -7.8°F (2018) | 0.58 in (2009) |
| January 8 | 60.1°F (2008) | -8.9°F (2015) | 1.10 in (2007) |
| January 9 | 57.0°F (2008) | -7.1°F (2004) | 0.63 in (2024) |
| January 10 | 53.1°F (2024) | -9.9°F (2004) | 1.85 in (2024) |
| January 11 | 63.0°F (2020) | -7.1°F (2004) | 0.86 in (2008) |
| January 12 | 60.1°F (2020) | -1.8°F (2022) | 0.95 in (2023) |
| January 13 | 57.9°F (2018) | -2.9°F (2004) | 1.25 in (2024) |
| January 14 | 57.9°F (2013) | -11.9°F (2004) | 0.73 in (2005) |
| January 15 | 46.0°F (2020) | -9.9°F (2004) | 0.32 in (2006) |
| January 16 | 48.0°F (2021) | -14.8°F (2009) | 1.16 in (2021) |
| January 17 | 48.0°F (2023) | -8.9°F (2009) | 1.10 in (2022) |
| January 18 | 55.0°F (2006) | -9.9°F (2003) | 0.67 in (2008) |
| January 19 | 46.9°F (2012) | -9.9°F (2003) | 0.29 in (2010) |
| January 20 | 57.0°F (2006) | -2.9°F (2000) | 0.41 in (2019) |
| January 21 | 57.9°F (2006) | -5.1°F (2005) | 0.24 in (2011) |
| January 22 | 50.0°F (2012) | -9.9°F (2005) | 0.21 in (2023) |
| January 23 | 51.1°F (2002) | -5.1°F (2000) | 0.90 in (2023) |
| January 24 | 54.0°F (2019) | -8.9°F (2011) | 1.36 in (2019) |
| January 25 | 50.0°F (2010) | -6.0°F (2004) | 1.14 in (2020) |
| January 26 | 50.0°F (2002) | -4.9°F (2009) | 1.22 in (2023) |
| January 27 | 48.9°F (2002) | -6.9°F (2022) | 1.26 in (2012) |
| January 28 | 51.1°F (2006) | -7.1°F (2003) | 0.31 in (2024) |
| January 29 | 53.1°F (2002) | -5.1°F (2005) | 0.33 in (2006) |
| January 30 | 55.0°F (2013) | 0.1°F (2010) | 0.47 in (2001) |
| January 31 | 59.0°F (2013) | -8.0°F (2026) | 0.44 in (2013) |