January weather in Oro Valley, AZ
The average temperature in Oro Valley in January is 48.8°F (30.6°F–67.0°F). Average precipitation: 1.35 inches.
January is a winter month in Oro Valley, and is cooler than the annual average of 65.7°F. Daily temperatures swing about 36.4°F between overnight low and afternoon high. Daylight averages about 10h 5m. For travel, January is cool.
Avg High
67.0°F
Avg Low
30.6°F
Precipitation
1.35 in
Daylight
10h 5m
January records in Oro Valley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 77.0°F (2012) | 17.1°F (2011) | 1.28 in (2022) |
| January 2 | 82.0°F (2012) | 17.1°F (2011) | 0.62 in (2023) |
| January 3 | 82.0°F (2012) | 19.9°F (2015) | 0.06 in (2023) |
| January 4 | 81.0°F (2025) | 19.9°F (2015) | 0.20 in (2024) |
| January 5 | 75.0°F (2018) | 24.1°F (2011) | 0.48 in (2009) |
| January 6 | 78.1°F (2018) | 21.0°F (2014) | 0.60 in (2019) |
| January 7 | 75.0°F (2015) | 21.0°F (2014) | 0.15 in (2019) |
| January 8 | 79.0°F (2015) | 21.0°F (2014) | 1.42 in (2016) |
| January 9 | 79.0°F (2017) | 19.0°F (2024) | 0.25 in (2026) |
| January 10 | 79.0°F (2015) | 19.9°F (2024) | 0.39 in (2018) |
| January 11 | 75.0°F (2023) | 19.0°F (2025) | 0.13 in (2013) |
| January 12 | 73.9°F (2017) | 16.0°F (2013) | 0.10 in (2024) |
| January 13 | 73.9°F (2010) | 12.9°F (2013) | 0.10 in (2019) |
| January 14 | 78.1°F (2018) | 12.9°F (2013) | 0.01 in (2019) |
| January 15 | 78.1°F (2018) | 10.9°F (2013) | 0.82 in (2017) |
| January 16 | 77.0°F (2009) | 10.9°F (2013) | 1.10 in (2023) |
| January 17 | 79.0°F (2021) | 18.0°F (2013) | 0.50 in (2023) |
| January 18 | 79.0°F (2021) | 19.9°F (2008) | 0.03 in (2017) |
| January 19 | 78.1°F (2009) | 19.0°F (2025) | 0.05 in (2022) |
| January 20 | 77.0°F (2009) | 19.0°F (2025) | 0.60 in (2010) |
| January 21 | 80.1°F (2009) | 12.9°F (2025) | 1.16 in (2017) |
| January 22 | 80.1°F (2009) | 19.0°F (2025) | 1.25 in (2010) |
| January 23 | 80.1°F (2013) | 15.1°F (2025) | 0.95 in (2010) |
| January 24 | 80.1°F (2013) | 15.1°F (2025) | 0.31 in (2024) |
| January 25 | 80.1°F (2013) | 19.0°F (2025) | 0.30 in (2021) |
| January 26 | 73.9°F (2013) | 19.9°F (2023) | 0.40 in (2013) |
| January 27 | 75.0°F (2012) | 19.9°F (2023) | 0.50 in (2013) |
| January 28 | 73.9°F (2015) | 23.0°F (2017) | 0.45 in (2008) |
| January 29 | 77.0°F (2018) | 21.9°F (2017) | 0.15 in (2010) |
| January 30 | 82.0°F (2018) | 24.1°F (2023) | 0.20 in (2025) |
| January 31 | 79.0°F (2018) | 21.9°F (2025) | 1.78 in (2015) |