San Diego vs Phoenix
Detailed weather comparison to help you match your travel dates with the perfect climate.
Monthly Weather Comparison
| Month | San Diego Temp | Phoenix Temp | San Diego Rain | Phoenix Rain |
|---|---|---|---|---|
| Jan | 17°C | 19°C | 14% | 8% |
| Feb | 17°C | 21°C | 16% | 10% |
| Mar | 18°C | 25°C | 16% | 8% |
| Apr | 19°C | 30°C | 7% | 2% |
| May | 20°C | 34°C | 3% | 1% |
| Jun | 22°C | 40°C | 0% | 1% |
| Jul | 24°C | 41°C | 0% | 7% |
| Aug | 25°C | 40°C | 1% | 8% |
| Sep | 25°C | 37°C | 3% | 8% |
| Oct | 23°C | 31°C | 3% | 5% |
| Nov | 21°C | 24°C | 8% | 5% |
| Dec | 18°C | 19°C | 11% | 8% |
When to choose San Diego?
- If you prefer 21°C average peaks
- Great for visiting in: May, Jun, Jul
When to choose Phoenix?
- If you prefer 30°C average peaks
- Great for visiting in: Feb, Mar, Nov