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Mexico City Weather by Month
Average temperatures, rainfall and humidity for Mexico City, Mexico, month by month, built from OpenWeather's historical records. Use it to see what a typical Mexico City month looks like before you travel — then check the live Mexico City forecast for the days ahead.
Warmest month
April
27°C average high
Coolest month
January
6°C average low
Wettest month
September
133 mm of rain
Driest month
February
9 mm of rain
Average temperature and rainfall in Mexico City by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 22°C | 6°C | -3°C / 28°C | 14 mm | 50% | 9 km/h |
| February | 25°C | 8°C | -3°C / 30°C | 9 mm | 42% | 10 km/h |
| March | 26°C | 10°C | -2°C / 32°C | 31 mm | 41% | 11 km/h |
| April | 27°C | 12°C | 3°C / 33°C | 24 mm | 40% | 11 km/h |
| May | 27°C | 13°C | 0°C / 33°C | 74 mm | 49% | 11 km/h |
| June | 24°C | 14°C | 4°C / 33°C | 126 mm | 61% | 11 km/h |
| July | 24°C | 13°C | 5°C / 29°C | 97 mm | 65% | 10 km/h |
| August | 24°C | 13°C | 5°C / 31°C | 102 mm | 65% | 11 km/h |
| September | 23°C | 13°C | 4°C / 28°C | 133 mm | 68% | 10 km/h |
| October | 23°C | 11°C | -3°C / 28°C | 58 mm | 63% | 10 km/h |
| November | 23°C | 8°C | -4°C / 28°C | 31 mm | 57% | 9 km/h |
| December | 22°C | 7°C | -4°C / 27°C | 20 mm | 53% | 9 km/h |
Best time to visit Mexico City
The most comfortable time to visit Mexico City is generally January to February and November, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around September, totalling about 719 mm a year.
Travellers who prefer heat should aim for April, when highs average 27°C. September is the month to avoid if rain would spoil your plans — it averages 133 mm, roughly 15× the rainfall of February.
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Mexico City forecast for what is happening now.