Phoenix
17 to 39°C
temperature
3550 hours
sunshine per day
114 mm
rain
326 days
dry
39 days
rain
0 days
snow

Climate of Phoenix

Phoenix has a desert climate. The daytime temperature is warm to hot, while it can also be cold at night. You won't have rain here anytime soon. The average annual temperature for Phoenix is 29° degrees and there is about 114 mm of rain in a year. It is dry for 315 days a year with an average humidity of 30% and an UV-index of 6.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 17°C and 39°C
  • Night:the average nighttime temperature is between 8°C and 29°C
  • Rain: it rains 39 days and there is a total of approximately 114 mm rainfall
  • Sun hours: throughout the year there are 3550 sun hours
Maximum temperature: between 17°C and 39°C
Warmest month: 39°C in June
Coldest month: 17°C in December
Night temperature: between 8°C and 29°C
Dry days: 326 days
Days with rain: 39 days
Days with snow: 0 days
Total rain sum: 114 mm
Hours of sunshine: 3550 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Phoenix.

Precipitation graph

This graph shows the average amount of rainfall per month for Phoenix.

Climate table of Phoenix

In this climate table you can see at a glance what the average weather per month is for Phoenix. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Phoenix might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 18 20 25 28 33 39 39 39 36 29 23 17
Night temp. (°C) 8 10 13 15 19 24 28 29 26 19 13 8
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 8 10 7 2 1 2 19 15 14 19 5 12
Days with rain 3 3 3 2 1 1 7 6 4 3 2 4
Dry days 28 25 28 28 30 29 24 25 26 28 28 27
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 7 9 9 11 12 12 12 12 10 8 7 7
Wind force (Bft) 2 2 2 2 2 2 2 2 2 2 2 2
UV-index 4 4 5 6 8 8 8 8 8 6 4 3

Best time to visit Phoenix

The best time to visit Phoenix in the state of Arizona is from January through April and October and November. In this period you have a warm temperature and almost no precipitation. The highest average temperature in Phoenix is 39°C in June and the lowest is 17°C in December.

Climate of Phoenix by month

What is the average climate in a given month for Phoenix? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Phoenix weather experiences

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