Climate of Phoenix, Arizona, USA
Point-value climate at Phoenix (Arizona, United States of America). Population approximately 3,551,000.
Located in Arizona, United States of America, Phoenix has a seasonal climate. Population approximately 3,551,000. Monthly average temperatures range from 12.5°C / 54.5°F in January to 33.9°C / 93°F in July, with rainfall varying from 2 mm / 0.1 in (June) to 30 mm / 1.2 in (August) — about 200 mm / 7.9 in across the year. Phoenix is the capital of Arizona. These are point-value climate normals sampled at Phoenix's coordinates — often quite different from the surrounding region's area-weighted average.
Best sunny months: February, March, April, May, June, July, August, September, October, November.
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 12.5°C54.5°F | 18 mm0.7″ | — |
| February | 14.8°C58.6°F | 19 mm0.7″ | Sunny & Mild |
| March | 17.3°C63.1°F | 24 mm0.9″ | Sunny & Mild |
| April | 21.2°C70.2°F | 6 mm0.2″ | Sunny & Warm, Sunny & Mild |
| May | 26.2°C79.2°F | 4 mm0.2″ | Sunny & Hot |
| June | 31.3°C88.3°F | 2 mm0.1″ | Sunny & Hot |
| July | 33.9°C93°F | 21 mm0.8″ | Sunny & Hot |
| August | 33.1°C91.6°F | 30 mm1.2″ | Sunny & Hot |
| September | 29.9°C85.8°F | 21 mm0.8″ | Sunny & Hot |
| October | 23.6°C74.5°F | 17 mm0.7″ | Sunny & Warm |
| November | 16.7°C62.1°F | 16 mm0.6″ | Sunny & Mild |
| December | 12.6°C54.7°F | 22 mm0.9″ | — |
Frequently asked questions
What is the best time to visit Phoenix?
The months with the sunniest, driest weather are February, March, April, May, June, July, August, September, October, November. Phoenix's warmest month is July at an average of 33.9°C / 93°F, and its driest month is June with about 2 mm / 0.1 in of rain.
What is the climate of Phoenix?
Phoenix, in Arizona, United States of America, has monthly average temperatures ranging from 12.5°C / 54.5°F in January to 33.9°C / 93°F in July. Annual rainfall is approximately 200 mm / 7.9 in, with the wettest month being August (30 mm / 1.2 in) and the driest June (2 mm / 0.1 in).
What is the average temperature in Phoenix in July?
The average temperature in Phoenix in July is 33.9°C / 93°F, with rainfall of about 21 mm / 0.8 in — the warmest month of the year.
When is the driest month in Phoenix?
The driest month in Phoenix is June, with about 2 mm / 0.1 in of average monthly rainfall. Average temperature that month is 31.3°C / 88.3°F.
When is the wettest month in Phoenix?
The wettest month in Phoenix is August, with approximately 30 mm / 1.2 in of average monthly rainfall.