Climate averages 1991–2020
Mexico City weather
in July.
A mild, wet month: the 6th warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a mild month in Mexico City: daytime highs average 21.2°C and nights cool to about 11.9°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 152 mm of rain on roughly 23 days, which makes July a wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 11 min on an average July day.
The nearest other city in this atlas is Gustavo Adolfo Madero (7 km away). In July its highs average 21.2°C, about as warm as Mexico City, with 141 mm of rain.
Among the 153 cities listed in Mexico, Mexico City ranks joint 141st of 153 for the warmest July highs and joint 106th of 153 for the driest July (rainfall, lowest first). The mean July high of those 153 cities is 28.0°C; Mexico City is 6.8°C cooler than that mean.
From July to August, average highs stay level at 21.1°C, and monthly rainfall rises from 152 mm to 159 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Mexico City climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 19.9°C6.9°C | 6.9°C | 23 | 4.5 | 11.111 h |
| February | 22.0°C8.0°C | 8.0°C | 20 | 4.1 | 11.511 h |
| March | 24.0°C9.3°C | 9.3°C | 30 | 6.2 | 12.012 h |
| April | 25.1°C11.0°C | 11.0°C | 49 | 8.9 | 12.613 h |
| May | 24.8°C12.0°C | 12.0°C | 75 | 12.2 | 13.013 h |
| June | 22.7°C12.7°C | 12.7°C | 151 | 17.4 | 13.313 h |
| July, selected | 21.2°C11.9°C | 11.9°C | 152 | 22.7 | 13.213 h |
| August | 21.1°C12.1°C | 12.1°C | 159 | 21.9 | 12.813 h |
| September | 20.3°C11.9°C | 11.9°C | 173 | 20.3 | 12.312 h |
| October | 20.0°C10.3°C | 10.3°C | 95 | 13.0 | 11.712 h |
| November | 19.9°C8.5°C | 8.5°C | 33 | 6.5 | 11.211 h |
| December | 20.0°C7.5°C | 7.5°C | 16 | 2.9 | 11.011 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Gustavo Adolfo Madero in JulyMexico · 7 kmHigh 21.2°C · Low 11.7°C · 141 mm rain
- Miguel Hidalgo in JulyMexico · 8 kmHigh 21.3°C · Low 11.7°C · 152 mm rain
- Coyoacán in JulyMexico · 10 kmHigh 21.2°C · Low 11.7°C · 242 mm rain
- Ciudad Nezahualcoyotl in JulyMexico · 12 kmHigh 21.8°C · Low 12.1°C · 141 mm rain
- Naucalpan de Juárez in JulyMexico · 13 kmHigh 21.1°C · Low 11.6°C · 152 mm rain
- Delegación Cuajimalpa de Morelos in JulyMexico · 18 kmHigh 19.3°C · Low 9.7°C · 242 mm rain
- Xochimilco in JulyMexico · 19 kmHigh 21.0°C · Low 11.6°C · 345 mm rain
- Ciudad López Mateos in JulyMexico · 20 kmHigh 21.4°C · Low 11.8°C · 152 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Mexico City) is explained once on the Mexico City year overview and on the Sources, method and limits page.
Naucalpan de Juárez, Ciudad López Mateos and Miguel Hidalgo lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.