Mexico City Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Mexico City.
Climate overview of Mexico City
October through May is the city's dry season, which means this period has very little rain. From June through September is considered the "rainy season". During the summer months it rains on average only once a day. In general the rain rarely lasts longer than a few hours.
Mexico City Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Mexico City — and find the best time to visit.
Monthly Temperature in Mexico City
In Mexico City temperatures are generally consistent throughout the year. On average, daytime temperatures range from a comfortable 26°C (79°F) in May to a pleasant 21°C (70°F) in January.
Nighttime temperatures range from 12°C (54°F) in May to 5°C (41°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Mexico City
Mexico City experiences significant rainfall throughout the year, averaging 1109 mm (44 in) of precipitation annually. The seasons in Mexico City bring significant changes in precipitation. The wettest month, August, receives heavy rainfall, with an average of 203 mm (8 in) of precipitation. This rainfall is distributed across 19 rainy days.
In contrast, the driest month, December, experiences much less rainfall, totaling 14 mm (0.6 in) over 2 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Mexico City Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Mexico City
In Mexico City, summer days are longer and more sunny, with daily sunshine hours peaking at 8.8 hours in March. As the darker season arrives, the brightness of the sun becomes less. September sees a soft sun for only 5.0 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Mexico City by Month
The relative humidity is moderate throughout the year in Mexico City.
The city experiences its highest humidity in July, reaching 69%. In March, the humidity drops to its lowest level at 43%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Mexico City
Be prepared for heavier rainfall during June, July, August and September, the wettest period of the year. Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.
Frequently asked questions about the climate in Mexico City
What is the best time to visit Mexico City?
January, February, March, April, May, October, November and December typically offer the most optimal weather in Mexico City. In contrast, July, August and September tend to have less optimal conditions. Mexico City has distinct dry (November to March) and wet (June to September) seasons.
What temperatures can I expect in Mexico City?
Daytime highs range from 21°C (70°F) in January to 26°C (79°F) in May. Nighttime lows range from 5°C (41°F) to 12°C (54°F). Temperatures stay relatively stable year-round.
How much rain does Mexico City get?
Annual rainfall is around 1109 mm (44 in). August is the wettest month with 203 mm (8 in), while December is the driest with 14 mm (0.6 in).
How sunny is Mexico City?
Mexico City receives around 2,529 hours of sunshine per year. March is the sunniest month with 264 hours, while September is the cloudiest with just 150 hours. Overall, Mexico City enjoys abundant sunshine.
Mexico City 3-Day Forecast
Mexico City 3-Day Forecast
Mexico City on the map
Mexico City is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Los Cabos
34°C (93°F) Puerto Peñasco34°C (93°F) Tulum
31°C (88°F) Cancún31°C (88°F) Playa del Carmen31°C (88°F) Puerto Vallarta
30°C (86°F) San Miguel de Allende
28°C (82°F) Mexico City23°C (73°F) 
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