Air Quality in Hermanus, South Africa
Overcast
8.6°C · 92.3% humidity
8.6°
Feels 5.3°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Hermanus's air quality — share it
AQI Forecast
25
9pm
25
25
13
12am
16
19
21
3am
22
23
23
6am
24
24
24
9am
25
25
25
12pm
25
25
27
3pm
27
27
27
6pm
25
25
Air Quality Index Trend
46h · 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.
92.3%
Humidity
23.2 km/h
Wind NE
1025.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.1 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Hermanus?
Temperature & Precipitation
PM2.5 Trend
46h · 1 stationPM2.53.1 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
3.1
Median
3.1
Average
3.1
Low
3.1
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +2.8
What is the 7-day forecast for Hermanus?
09-05
27.4° 9.2°
09-06
14.5° 8.6°
0.44 mm
09-07
15.4° 7.2°
1.19 mm
09-08
15.9° 7.2°
1.75 mm
09-09
16.2° 7.7°
0.06 mm
09-10
20.1° 11.3°
0.19 mm
09-11
12.8° 8.6°
0.62 mm
Both models agree
Avg diff: 4.4°C
Where are air quality stations 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 2026-09-05T22:24 UTC.