Component breakdown
Air Quality
PM2.5 as US AQI, annual means over the window
9.3
Optimal
Climate
Apparent temperature, 18-24°C optimal
8.1
Good
Wind
Daily maximum gusts, calm is comfortable
7.0
Good
UV Safety
Hazardous UV peaks penalized, low UV is not
6.8
Fair
Day-Night Swing
Daily max-min gap, mild swings score high
7.0
Good
Seasons
Distinct but gentle seasons score highest
9.1
Optimal
Sunlight
Annual sunshine hours
9.1
Optimal
Rainfall
Volume and year-to-year reliability
8.1
Good
Disaster Risk
Recorded events, 3 yr / 50 km
9.3
Optimal
Goldilocks curve
Cold18-24°CHot
Honolulu sits just past the plateau on the warm side, mean feels-like 25.2°C.
Air quality source
Ground monitor
This city's air quality is measured by a real monitoring station: OpenAQ ground monitor (0.3km).
Coordinates21.3069, -157.8583
Data window10y
Updated7/13/2026
Sources: Open-Meteo, OpenAQ ground monitor (0.3km), USGS Earthquakes, NOAA IBTrACS, Smithsonian GVP, GloFAS (Copernicus)