Met Office Belfast: choose the city forecast, not the wrong airport

Looking for the Met Office Belfast forecast? Use the Belfast forecast page for the city, rather than an airport forecast. The historical temperatures below provide seasonal context, not today’s conditions or a live weather update.

Belfast city and airport forecasts

Choose the location that matches your plans. These are separate forecast pages, so avoid treating their readings as interchangeable:

• Belfast for the city forecast.
• Belfast City Airport for that airport location.
• Belfast International Airport for that airport location.

Keep each forecast hour together

For a commute or outdoor visit, read down the same hourly column: temperature, feels-like temperature, precipitation probability and wind gusts. Mixing the temperature from one hour with the rain probability from another creates a misleading picture of the journey. Compare complete time slots instead of selecting the most reassuring number from each row.

Belfast temperatures across the seasons

Monthly average highs range from 7.1°C in January to 18.9°C in July . April averages 11.6°C, while October averages 13.1°C. These figures describe the seasonal pattern; they do not predict a particular day. For a closer look at autumn conditions, Belfast’s November climate averages highs of 9.8°C and 90 mm of rain.

The historical series covers 1 October 2016 to 30 September 2026, using Open-Meteo.com (ERA5, Copernicus). It is separate from the Met Office forecast and should not be presented as Met Office observations.