Average temperature within Phoenix in the month of January is 10. Highs are expected to be 19 with lows about 4. The table below has some further insights:
| Month | Degrees Celsius |
|---|---|
| Temperature | 10 |
| High Temperature | 19 |
| Low Temperature | 4 |
| Sunshine Per Day | 11 |
Useful Links: Phoenix Weather: Average Weather & Yearly Climate