In Mexico City, the weather is temperate and warm all year, and mainly dry. It can be cool on winter nights, and afternoon showers are common from June to September. Winters never really dip much below 10°C (50°F), while even May, the hottest month, doesn't get much above 27°C (81°F).
| Month | Temp (°C) | Rainfall (mm) | Humidity (%) | Sunshine (hours) |
| Jan | 6 - 19 | 13 | 7 | |
| Feb | 6 - 21 | 5 | 8 | |
| Mar | 8 - 24 | 10 | 8 | |
| Apr | 11 - 25 | 20 | 8 | |
| May | 12 - 26 | 53 | 7 | |
| Jun | 13 - 24 | 119 | 7 | |
| Jul | 12 - 23 | 170 | 6 | |
| Aug | 12 - 23 | 152 | 6 | |
| Sep | 12 - 23 | 130 | 6 | |
| Oct | 10 - 21 | 51 | 6 | |
| Nov | 8 - 20 | 18 | 7 | |
| Dec | 6 - 19 | 8 | 7 |