Air Quality in Cayenne, French Guiana

Drizzle
27.3°C · 78.1% humidity
27.3°
Feels 32.7°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
25 9pm
25
24
25 12am
24
24
24 3am
24
24
25 6am
25
27
27 9am
34
34
34 12pm
34
34
27 3pm
27
27
27 6pm
25
25
AD 728×90

Air Quality Index Trend

43h · 2 stn
78.1%
Humidity
90.6 km/h
Wind ESE
1011.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
6.0 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Cayenne?

Temperature & Precipitation

PM2.5 Trend

43h · 2 stations
PM2.56.0 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250

What is the 7-day forecast for Cayenne?

08-03
27.6° 27.1°
0.69 mm
08-04
27.4° 27.1°
0.06 mm
08-05
27.5° 26.7°
1.56 mm
08-06
27.5° 27.0°
1.81 mm
08-07
27.7° 27.3°
3.44 mm
08-08
27.6° 26.8°
2.44 mm
08-09
27.8° 27.0°
6.81 mm
Both models agree Avg diff: 0.6°C

Where are air quality stations near Cayenne?

38
Cayenne Caiena 3, Guyane, France
1.5 km PM2.5: 9.1 µg/m³
36
Cayenne Caiena 3, Guyane, France
1.5 km PM2.5: 8.6 µg/m³
16
Cayenne Caiena 3, Guyane, France
1.5 km PM2.5: 3.8 µg/m³
47
Cayenne-Bouchon
2.4 km PM2.5: 11.3 µg/m³ PM10: 26.0 µg/m³
29
Matoury Kalou, Guyane, France
10.1 km PM2.5: 7.0 µg/m³
25
Matoury Kalou, Guyane, France
10.1 km PM2.5: 6.0 µg/m³
16
Matoury Kalou, Guyane, France
10.1 km PM2.5: 3.8 µg/m³
59
Matoury Kalou, Guyane, France
10.1 km PM2.5: 15.9 µg/m³

What cities are near Cayenne?

25 Rémire-Montjoly 25 Matoury 25 Kourou 25 Oiapoque 24 Saint-Laurent-du-Maroni
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T03:00 UTC.