Component breakdown
Air Quality
PM2.5 as US AQI, annual means over the window
5.9
Fair
Climate
Apparent temperature, 18-24°C optimal
6.1
Fair
Wind
Daily maximum gusts, calm is comfortable
9.3
Optimal
UV Safety
Hazardous UV peaks penalized, low UV is not
8.1
Good
Day-Night Swing
Daily max-min gap, mild swings score high
8.8
Good
Seasons
Distinct but gentle seasons score highest
2.9
Severe
Sunlight
Annual sunshine hours
8.8
Good
Rainfall
Volume and year-to-year reliability
5.9
Fair
Disaster Risk
Recorded events, 3 yr / 50 km
8.6
Good
Goldilocks curve
Cold18-24°CHot
Tehran sits just below the plateau on the cool side, mean feels-like 15.6°C.
Air quality source
Model (CAMS)
No live ground monitor within 25 km, so air quality uses CAMS atmospheric model data, labelled honestly.
Coordinates35.6739, 51.4224
Data window10y
Updated7/13/2026
Sources: Open-Meteo, Open-Meteo AQ (CAMS model), USGS Earthquakes, NOAA IBTrACS, Smithsonian GVP, GloFAS (Copernicus)