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Phoenix, Arizona Climate Guide to the Average Weather & Temperatures with Graphs Elucidating Sunshine and Rainfall Data & Information about Wind Speeds & Humidity:
- Phoenix, Arizona, Usa latitude & longitude; 33°26'N 112°1'W.
- Altitude; 340 m (1115 ft).
- The average temperature in Phoenix, Arizona, Usa is 20.7 °C (69 °F).
- The range of average monthly temperatures is 22 °C.
- The warmest average max/ high temperature is 40 °C (104 °F) in July.
- The coolest average min/ low temperature is 2 °C (36 °F) in January.
- Phoenix, Arizona receives on average 187 mm (7.4 in) of precipitation annually or 16 mm (0.6 in) each month.
- On balance there are 34 days annually on which greater than 0.1 mm (0.004 in) of precipitation (rain, sleet, snow or hail) occurrs or 2.8 days on an average month.
- The month with the driest weather is May, June when on balance 3 mm (0.1 in) of rainfall (precipitation) occurrs.
- The month with the wettest weather is August when on balance 28 mm (1.1 in) of rain, sleet, hail or snow falls across 5 days.
- Mean relative humidity for an average year is recorded as 31.3% and on a monthly basis it ranges from 17% in June to 44% in January.
- There is an average range of hours of sunshine in Phoenix, Arizona of between 8.5 hours per day in January and 13.7 hours per day in June.
- On balance there are 4041 sunshine hours annually and approximately 11.1 sunlight hours for each day.
- On balance there are 15 days annually registering frost in Phoenix, Arizona and in January there are on average 7 days with frost.
Phoenix, Arizona Climate Graph (Metric | Imperial units)
Add the Phoenix, Arizona Climate Graph (metric) to your web page!
Use our metric climate graph for Phoenix, Arizona on your travel or accommodation website to help people thinking of booking a flight or hotel, renting a villa or purchasing property etc. (a back link is required):
Phoenix, Arizona Weather Averages
| |
Average Minimum Temperatures in Phoenix, Arizona, Usa (°C) |
Average Maximum Temperature in Phoenix, Arizona, Usa (°C) |
Phoenix, Arizona Average Temperature (°C) |
Average Sea Temp (°C) |
Average Precipitation/ Rainfall (mm) |
Wet Days (>0.1 mm) |
Average Sunlight Hours/ Day |
Relative Humidity (%) |
Average Wind Speed in Phoenix, Arizona (Beaufort) |
Average Number of Days with Frost |
|
| Weather in Phoenix, Arizona in January |
2 |
18 |
10 |
- |
19 |
4 |
8.5 |
44 |
2 |
7 |
Average Temperature in Phoenix, Arizona in January |
| Weather in Phoenix, Arizona in February |
4 |
20 |
12 |
- |
22 |
4 |
9.6 |
42 |
2 |
3 |
Average Temperature in Phoenix, Arizona in February |
| Weather in Phoenix, Arizona in March |
6 |
24 |
15 |
- |
17 |
3 |
10.7 |
31.0 |
2 |
1 |
Average Temperature in Phoenix, Arizona in March |
| Weather in Phoenix, Arizona in April |
10 |
29 |
20 |
- |
8 |
2 |
12.0 |
25 |
2 |
0 |
Average Temperature in Phoenix, Arizona in April |
| Weather in Phoenix, Arizona in May |
14 |
34 |
24 |
- |
3 |
1 |
13.2 |
19 |
2 |
0 |
Average Temperature in Phoenix, Arizona in May |
| Weather in Phoenix, Arizona in June |
19 |
39 |
29 |
- |
3 |
1 |
13.7 |
17 |
2 |
0 |
Average Temperature in Phoenix, Arizona in June |
| Weather in Phoenix, Arizona in July |
24 |
40 |
32 |
- |
20 |
4 |
12.6 |
29 |
2 |
0 |
Average Temperature in Phoenix, Arizona in July |
| Weather in Phoenix, Arizona in August |
23 |
39 |
31 |
- |
28 |
5 |
12.2 |
35 |
2 |
0 |
Average Temperature in Phoenix, Arizona in August |
| Weather in Phoenix, Arizona in September |
20 |
37 |
29 |
- |
18 |
3 |
11.8 |
29 |
2 |
0 |
Average Temperature in Phoenix, Arizona in September |
| Weather in Phoenix, Arizona in October |
13 |
30 |
22 |
- |
13 |
2 |
10.4 |
30 |
2 |
0 |
Average Temperature in Phoenix, Arizona in October |
| Weather in Phoenix, Arizona in November |
6 |
23 |
15 |
- |
13 |
2 |
9.4 |
33 |
2 |
0 |
Average Temperature in Phoenix, Arizona in November |
| Weather in Phoenix, Arizona in December |
3 |
19 |
11 |
- |
23 |
3 |
8.7 |
42 |
2 |
4 |
Average Temperature in Phoenix, Arizona in December |
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Add the Phoenix, Arizona Climograph/ Climate Chart (imperial) to your web page!
Use our imperial climate chart for Phoenix, Arizona on your travel or accommodation website to help people thinking of booking a flight or hotel, renting a villa or purchasing property etc. (a back link is required):
Phoenix, Arizona Temperatures in Farenheit
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Average Minimum Temperatures in Phoenix, Arizona, Usa (°F) |
Average Maximum Temperature in Phoenix, Arizona, Usa (°F) |
Average Temperature (°F) |
Average Sea Temp (°F) |
Average Precipitation/ Rainfall (in) |
Wet Days (>0.004 in) |
Average Sunlight Hours/ Day |
Relative Humidity (%) |
Average Wind Speed (Beaufort) |
Average Number of Days with Frost |
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| Temperatures in Phoenix, Arizona in January |
36 |
64 |
50 |
- |
0.7 |
4 |
8.5 |
44 |
2 |
7 |
Climate in Phoenix, Arizona in January |
| Temperatures in Phoenix, Arizona in February |
39 |
68 |
54 |
- |
0.9 |
4 |
9.6 |
42 |
2 |
3 |
Climate in Phoenix, Arizona in February |
| Temperatures in Phoenix, Arizona in March |
43 |
75 |
59 |
- |
0.7 |
3 |
10.7 |
31 |
2 |
1 |
Climate in Phoenix, Arizona in March |
| Temperatures in Phoenix, Arizona in April |
50 |
84 |
67 |
- |
0.3 |
2 |
12.0 |
25 |
2 |
0 |
Climate in Phoenix, Arizona in April |
| Temperatures in Phoenix, Arizona in May |
57 |
93 |
75 |
- |
0.1 |
1 |
13.2 |
19 |
2 |
0 |
Climate in Phoenix, Arizona in May |
| Temperatures in Phoenix, Arizona in June |
66 |
102 |
84 |
- |
0.1 |
1 |
13.7 |
17 |
2 |
0 |
Climate in Phoenix, Arizona in June |
| Temperatures in Phoenix, Arizona in July |
75 |
104 |
90 |
- |
0.8 |
4 |
12.6 |
29 |
2 |
0 |
Climate in Phoenix, Arizona in July |
| Temperatures in Phoenix, Arizona in August |
73 |
102 |
88 |
- |
1.1 |
5 |
12.2 |
35 |
2 |
0 |
Climate in Phoenix, Arizona in August |
| Temperatures in Phoenix, Arizona in September |
68 |
99 |
83 |
- |
0.7 |
3 |
11.8 |
29 |
2 |
0 |
Climate in Phoenix, Arizona in September |
| Temperatures in Phoenix, Arizona in October |
55 |
86 |
71 |
- |
0.5 |
2 |
10.4 |
30 |
2 |
0 |
Climate in Phoenix, Arizona in October |
| Temperatures in Phoenix, Arizona in November |
43 |
73 |
58 |
- |
0.5 |
2 |
9.4 |
33 |
2 |
0 |
Climate in Phoenix, Arizona in November |
| Temperatures in Phoenix, Arizona in December |
37 |
66 |
52 |
- |
0.9 |
3 |
8.7 |
42 |
2 |
4 |
Climate in Phoenix, Arizona in December |
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