What is the air quality in Knysna today?

The current Air Quality Index (AQI) in Knysna is 17 (Good). PM2.5 concentration is 4.1 µg/m³.

What is the temperature in Knysna right now?

The current temperature in Knysna is 20.8°C (feels like 20.8°C). Humidity is 52.7% and wind speed is 39.9 km/h.

Is it safe to go outside in Knysna?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Knysna, South Africa

Partly Cloudy

20.8°C · 52.7% humidity

20.8°

Feels 20.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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View AQI history for Knysna →

Knysna'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.

52.7%

Humidity

39.9 km/h

Wind SSE

1013.1 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

4.1 µg/m³

PM10▲

27.4 µg/m³

050100150200300500

What is the weather forecast for Knysna?

Temperature & Precipitation

PM2.54.1 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Knysna?

11-01

20.8° 14.4°

0.88 mm

11-02

17.6° 10.3°

2.56 mm

11-03

25.3° 12.8°

0.31 mm

11-04

16.0° 14.2°

11.69 mm

11-05

21.6° 12.2°

0.44 mm

11-06

16.2° 12.8°

1.25 mm

11-07

26.8° 13.8°

0.19 mm

Both models agree Avg diff: 3.9°C

What cities are near Knysna?

17 Plettenberg Bay 16 George 11 Groot-Brakrivier 13 Dysselsdorp 12 Mossel Bay 13 Oudtshoorn 58 Kruisfontein 58 Humansdorp 17 Riversdale 58 Jeffreys Bay

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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 2026-11-01T13:07 UTC.