January weather in Middletown, CT
The average temperature in Middletown in January is 27.9°F (18.7°F–37.0°F). Average precipitation: 3.05 inches.
January is a winter month in Middletown, and is cooler than the annual average of 50.7°F. Daily temperatures swing about 18.3°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 9h 19m. For travel, January is cold.
Avg High
37.0°F
Avg Low
18.7°F
Precipitation
3.05 in
Daylight
9h 19m
January records in Middletown
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 57.9°F (2019) | -4.9°F (2018) | 1.29 in (2007) |
| January 2 | 55.0°F (2000) | -5.8°F (2018) | 0.52 in (2003) |
| January 3 | 59.0°F (2000) | -5.8°F (2014) | 1.57 in (2006) |
| January 4 | 57.0°F (2000) | -8.9°F (2014) | 1.01 in (2000) |
| January 5 | 57.0°F (2007) | 2.1°F (2014) | 0.89 in (2019) |
| January 6 | 71.1°F (2007) | 3.2°F (2018) | 0.56 in (2002) |
| January 7 | 62.1°F (2012) | -13.9°F (2018) | 0.88 in (2009) |
| January 8 | 60.1°F (2008) | -1.8°F (2015) | 1.12 in (2007) |
| January 9 | 64.9°F (2008) | -2.7°F (2017) | 1.81 in (2024) |
| January 10 | 61.0°F (2016) | -2.9°F (2004) | 1.25 in (2016) |
| January 11 | 62.1°F (2020) | -2.0°F (2004) | 0.93 in (2008) |
| January 12 | 68.0°F (2020) | 4.1°F (2022) | 1.39 in (2018) |
| January 13 | 60.1°F (2024) | 6.1°F (2001) | 1.14 in (2024) |
| January 14 | 57.9°F (2005) | -2.7°F (2011) | 1.82 in (2006) |
| January 15 | 50.0°F (2016) | -5.1°F (2004) | 0.23 in (2001) |
| January 16 | 48.9°F (2016) | -9.8°F (2009) | 1.10 in (2021) |
| January 17 | 46.9°F (2023) | -8.9°F (2009) | 0.27 in (2010) |
| January 18 | 60.1°F (2006) | 0.0°F (2000) | 1.11 in (2015) |
| January 19 | 50.0°F (2017) | 1.0°F (2005) | 1.09 in (2023) |
| January 20 | 54.0°F (2006) | -2.9°F (2004) | 1.10 in (2019) |
| January 21 | 60.1°F (2006) | -0.8°F (2019) | 0.27 in (2012) |
| January 22 | 55.9°F (2017) | -2.0°F (2005) | 0.43 in (2023) |
| January 23 | 55.0°F (2018) | -4.9°F (2011) | 0.97 in (2018) |
| January 24 | 57.0°F (2019) | -5.8°F (2014) | 3.26 in (2019) |
| January 25 | 55.9°F (2010) | -9.9°F (2004) | 2.02 in (2010) |
| January 26 | 55.9°F (2023) | 3.2°F (2007) | 0.60 in (2023) |
| January 27 | 60.1°F (2002) | 1.0°F (2026) | 0.46 in (2012) |
| January 28 | 57.9°F (2002) | -5.1°F (2026) | 1.25 in (2024) |
| January 29 | 66.0°F (2002) | -5.1°F (2005) | 0.43 in (2019) |
| January 30 | 66.0°F (2000) | -5.8°F (2022) | 0.86 in (2001) |
| January 31 | 60.1°F (2013) | -9.0°F (2026) | 0.60 in (2000) |