January weather in Phoenix, AZ

The average temperature in Phoenix in January is 54.8°F (44.1°F–65.4°F). Average precipitation: 1.17 inches.

January is a winter month in Phoenix, and is cooler than the annual average of 72.5°F. Daily temperatures swing about 21.3°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 10h 0m. For travel, January is a comfortable month to visit.

Avg High
65.4°F
Avg Low
44.1°F
Precipitation
1.17 in
Daylight
10h 0m

January records in Phoenix

Date Record High Record Low Record Precip
January 1 80.1°F (2012) 28.2°F (2011) 0.49 in (2023)
January 2 78.1°F (2012) 30.2°F (2015) 0.04 in (2023)
January 3 75.0°F (2018) 29.1°F (2015) 0.78 in (2005)
January 4 81.0°F (2012) 33.1°F (2019) 0.86 in (2005)
January 5 82.0°F (2006) 32.0°F (2004) 0.30 in (2016)
January 6 80.1°F (2006) 34.0°F (2024) 0.49 in (2019)
January 7 81.0°F (2015) 34.0°F (2007) 0.50 in (2016)
January 8 79.0°F (2002) 30.2°F (2024) 0.48 in (2003)
January 9 78.1°F (2004) 31.1°F (2024) 0.38 in (2018)
January 10 78.1°F (2004) 33.1°F (2024) 0.10 in (2018)
January 11 77.0°F (2004) 31.1°F (2013) 0.06 in (2015)
January 12 75.0°F (2004) 25.2°F (2013) 1.20 in (2001)
January 13 78.1°F (2018) 25.2°F (2013) 0.11 in (2015)
January 14 80.1°F (2000) 22.1°F (2007) 0.02 in (2017)
January 15 80.1°F (2000) 26.2°F (2013) 0.06 in (2019)
January 16 78.1°F (2003) 30.2°F (2013) 0.03 in (2001)
January 17 79.0°F (2000) 31.1°F (2006) 0.00 in (1999)
January 18 79.0°F (2000) 32.0°F (2008) 0.11 in (2010)
January 19 80.1°F (2005) 33.1°F (2001) 1.30 in (2010)
January 20 79.0°F (2009) 33.1°F (2002) 0.73 in (2017)
January 21 79.0°F (2009) 33.1°F (2025) 2.10 in (2010)
January 22 78.1°F (2013) 32.0°F (2006) 0.32 in (2004)
January 23 79.0°F (2013) 33.1°F (2023) 0.50 in (2024)
January 24 75.9°F (2003) 31.1°F (2023) 0.27 in (2021)
January 25 75.0°F (2015) 32.0°F (2023) 0.37 in (2021)
January 26 78.1°F (2003) 34.0°F (2023) 1.39 in (2013)
January 27 73.0°F (2015) 35.1°F (2004) 1.40 in (2008)
January 28 80.1°F (2003) 32.0°F (2017) 0.07 in (2008)
January 29 81.0°F (2018) 36.0°F (2013) 0.26 in (2021)
January 30 79.0°F (2018) 36.0°F (1999) 0.51 in (2015)
January 31 82.0°F (2003) 28.9°F (2002) 0.23 in (2016)

Other months in Phoenix