Component breakdown
Air Quality
PM2.5 as US AQI, annual means over the window
7.2
Good
Climate
Apparent temperature, 18-24°C optimal
4.1
Poor
Wind
Daily maximum gusts, calm is comfortable
8.3
Good
UV Safety
Hazardous UV peaks penalized, low UV is not
9.9
Optimal
Day-Night Swing
Daily max-min gap, mild swings score high
9.9
Optimal
Seasons
Distinct but gentle seasons score highest
4.3
Poor
Sunlight
Annual sunshine hours
4.4
Poor
Rainfall
Volume and year-to-year reliability
7.5
Good
Disaster Risk
Recorded events, 3 yr / 50 km
9.3
Optimal
Goldilocks curve
Cold18-24°CHot
St. Petersburg sits on the cold slope: mean feels-like 3.0°C.
Air quality source
Model (CAMS)
No live ground monitor within 25 km, so air quality uses CAMS atmospheric model data, labelled honestly.
Coordinates59.941, 30.3141
Data window10y
Updated7/13/2026
Sources: Open-Meteo, Open-Meteo AQ (CAMS model), USGS Earthquakes, NOAA IBTrACS, Smithsonian GVP, GloFAS (Copernicus)