Rank 28 · Mexico

Mexico City

Mexico · metro
7.8
HECI score
C
Class C
Fair Comfort

Component breakdown

Air Quality
PM2.5 as US AQI, annual means over the window
6.1
Fair
Climate
Apparent temperature, 18-24°C optimal
9.7
Optimal
Wind
Daily maximum gusts, calm is comfortable
8.9
Good
UV Safety
Hazardous UV peaks penalized, low UV is not
5.8
Fair
Day-Night Swing
Daily max-min gap, mild swings score high
8.9
Good
Seasons
Distinct but gentle seasons score highest
9.9
Optimal
Sunlight
Annual sunshine hours
9.1
Optimal
Rainfall
Volume and year-to-year reliability
7.8
Good
Disaster Risk
Recorded events, 3 yr / 50 km
9.0
Good

Goldilocks curve

Cold18-24°CHot

Mexico City sits just below the plateau on the cool side, mean feels-like 15.9°C.

Air quality source

Ground monitor

This city's air quality is measured by a real monitoring station: OpenAQ ground monitor (1.7km).

Coordinates19.4326, -99.1332
Data window10y
Updated7/13/2026
Sources: Open-Meteo, OpenAQ ground monitor (1.7km), USGS Earthquakes, NOAA IBTrACS, Smithsonian GVP, GloFAS (Copernicus)