What is the air quality in Belfast today?

The current Air Quality Index (AQI) in Belfast is 0 (Good). PM2.5 concentration is 0.0 µg/m³.

What is the temperature in Belfast right now?

The current temperature in Belfast is 12.1°C (feels like 12.1°C). Humidity is 81.2% and wind speed is 27.0 km/h.

Is it safe to go outside in Belfast?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0 (Low).

Air Quality in Belfast, South Africa

Cloudy

12.1°C · 81.2% humidity

12.1°

Feels 12.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

75 6pm

75 9pm

75 12am

75 3am

75 6am

75 9am

75 12pm

99 3pm

81.2%

Humidity

27.0 km/h

Wind NW

1025.0 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Belfast?

Temperature & Precipitation

PM2.50.0 µg/m³

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Belfast?

04-09

21.3° 8.4°

04-10

21.5° 12.1°

04-11

24.8° 11.3°

04-12

23.0° 12.3°

04-13

21.6° 15.0°

0.13 mm

04-14

16.9° 12.1°

7.69 mm

04-15

20.4° 10.6°

0.31 mm

Both models agree Avg diff: 2.2°C

What cities are near Belfast?

Carolina Hendrina Breyten 18 Lydenburg 33 Emalahleni 18 Nhlazatje 18 Lukwatini Ermelo 38 Thubelihle 25 Mbombela

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T21:11 UTC.