Air Quality in Hermanus, South Africa
Drizzle
13.7°C · 97.0% humidity
13.7°
Feels 13.7°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Hermanus's air quality — share it
AQI Forecast
27
12am
27
27
13
3am
17
20
22
6am
23
31
32
9am
33
33
33
12pm
54
54
54
3pm
54
54
54
6pm
54
34
34
9pm
34
34
Air Quality Index Trend
33h · 1 stnHermanus's air quality is influenced by vehicle emissions, biomass burning, dust, and industrial activity. Dry seasons and Harmattan winds can significantly elevate particulate pollution levels.
97.0%
Humidity
23.1 km/h
Wind SW
1020.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
3.08 µg/m³
PM10▲
20.55 µg/m³
050100150200300500
What is the weather forecast for Hermanus?
Temperature & Precipitation
PM2.5 Trend
33h · 1 stationPM2.53.08 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Hermanus?
08-03
17.6° 9.7°
0.75 mm
08-04
16.9° 6.6°
6.44 mm
08-05
19.9° 4.6°
5.44 mm
08-06
17.9° 8.3°
08-07
19.9° 10.0°
9.38 mm
08-08
26.0° 4.5°
08-09
20.5° 7.7°
Both models agree
Avg diff: 3.9°C
What cities are near Hermanus?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T01:57 UTC.