Phoenix weather in January

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Check the Phoenix, Arizona weather in January before you book your next holiday. This gives the best indication of the weather in January and includes figures for temperature, sunshine and rainfall.

  • 19°C maximum daytime temperature in January in Phoenix19
    19°C max day temperature
  • 8 hours of sunshine per day (80% of daylight hours) in January in Phoenix8
    8 hours of sunshine per day
  • 4 days with some rainfall in January in Phoenix4
    4 days with some rainfall
  • 4°C minimum night-time temperature in January in Phoenix4
    4°C min night temperature
  • 10 hours of daylight per day in January in Phoenix10
    10 hours of daylight per day
  • No heat & humidity in January in Phoenix0
    No heat & humidity
  • 24 mm monthly rainfall in January in Phoenix24
    24 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in January in Phoenix3
    3 (Moderate) UV index

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Metric (°C / mm)  |  Imperial (°F / inches)

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Phoenix weather map

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Phoenix weather by month

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