What is the air quality in Gustavia today?

The current Air Quality Index (AQI) in Gustavia is 26 (Good). PM2.5 concentration is 6.25 µg/m³.

What is the temperature in Gustavia right now?

The current temperature in Gustavia is 27.2°C (feels like 33.1°C). Humidity is 83.0% and wind speed is 119.5 km/h.

Is it safe to go outside in Gustavia?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Gustavia, Saint Barthélemy

Drizzle

27.2°C · 83.0% humidity

27.2°

Feels 33.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

25 7pm

26 10pm

34 1am

27 4am

25 7am

27 10am

27 1pm

27 4pm

View AQI history for Gustavia →

83.0%

Humidity

119.5 km/h

Wind E

1018.2 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.25 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Gustavia?

Temperature & Precipitation

PM2.56.25 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Gustavia?

07-22

27.6° 27.1°

0.81 mm

07-23

27.8° 27.1°

0.88 mm

07-24

27.6° 26.9°

1.44 mm

07-25

27.1° 26.1°

3.63 mm

07-26

27.1° 26.7°

2.0 mm

07-27

27.7° 26.9°

0.75 mm

07-28

27.7° 26.6°

0.63 mm

Both models agree Avg diff: 0.9°C

What cities are near Gustavia?

26 Philipsburg 26 Marigot 25 The Valley 30 Basseterre 42 Saint John’s 38 Brades 38 Plymouth 27 Road Town 26 Saint Croix 18 Sainte-Rose

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T02:58 UTC.