January weather in Fountain Hills, AZ
The average temperature in Fountain Hills in January is 54.2°F (44.5°F–63.9°F). Average precipitation: 1.41 inches.
January is a winter month in Fountain Hills, and is cooler than the annual average of 72.1°F. Daily temperatures swing about 19.4°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
63.9°F
Avg Low
44.5°F
Precipitation
1.41 in
Daylight
10h 0m
January records in Fountain Hills
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 80.1°F (1981) | 28.0°F (1989) | 0.40 in (2019) |
| January 2 | 81.0°F (1981) | 30.9°F (2015) | 0.60 in (1982) |
| January 3 | 81.0°F (1981) | 28.0°F (2015) | 0.48 in (1990) |
| January 4 | 80.1°F (1981) | 32.0°F (1985) | 1.40 in (2005) |
| January 5 | 78.1°F (1994) | 32.0°F (1985) | 1.38 in (1995) |
| January 6 | 75.9°F (1981) | 30.9°F (1985) | 0.85 in (2016) |
| January 7 | 75.0°F (2006) | 27.0°F (1989) | 0.85 in (1993) |
| January 8 | 78.1°F (1996) | 26.1°F (1997) | 1.23 in (1993) |
| January 9 | 78.1°F (1996) | 25.0°F (1997) | 0.25 in (2003) |
| January 10 | 80.1°F (1996) | 28.0°F (1994) | 0.91 in (1980) |
| January 11 | 81.0°F (1990) | 28.9°F (1994) | 1.92 in (1993) |
| January 12 | 82.0°F (1990) | 25.0°F (2013) | 0.86 in (1992) |
| January 13 | 81.0°F (1996) | 24.1°F (2013) | 0.80 in (1997) |
| January 14 | 80.1°F (1996) | 23.0°F (2007) | 0.45 in (1997) |
| January 15 | 79.0°F (1996) | 27.0°F (2013) | 0.52 in (1993) |
| January 16 | 79.0°F (2021) | 32.0°F (1992) | 0.20 in (2019) |
| January 17 | 79.0°F (1996) | 26.1°F (1987) | 0.32 in (1995) |
| January 18 | 78.1°F (1996) | 23.0°F (1987) | 0.96 in (1990) |
| January 19 | 80.1°F (1994) | 25.0°F (1987) | 0.82 in (1980) |
| January 20 | 80.1°F (1986) | 28.0°F (1987) | 0.90 in (2010) |
| January 21 | 78.1°F (1986) | 28.9°F (1988) | 1.30 in (2017) |
| January 22 | 80.1°F (1994) | 30.0°F (1983) | 0.48 in (2004) |
| January 23 | 78.1°F (1994) | 30.0°F (1996) | 0.57 in (2024) |
| January 24 | 78.1°F (1986) | 30.0°F (1996) | 0.55 in (2024) |
| January 25 | 78.1°F (1994) | 28.9°F (1996) | 0.25 in (2021) |
| January 26 | 80.1°F (1982) | 28.0°F (1996) | 0.84 in (1997) |
| January 27 | 78.1°F (1982) | 30.9°F (1994) | 2.00 in (2008) |
| January 28 | 80.1°F (1987) | 34.0°F (1996) | 1.00 in (2001) |
| January 29 | 79.0°F (1986) | 34.0°F (1991) | 0.46 in (1989) |
| January 30 | 78.1°F (1984) | 28.0°F (1991) | 1.10 in (1983) |
| January 31 | 79.0°F (2024) | 28.0°F (1985) | 1.33 in (2015) |