Canada · 1991–2020 normal
Belfast in
September.
Typical September weather in Belfast: 19.8°C by day, 11.5°C at night, 126 mm of rain over 9.9 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high19.8°C
Typical low11.5°C
Rain126 mm
Wet days9.9
Comfort score 61 this month (July leads the year at 84). Daylight is calculated as 12 h 29 from latitude 46.08°. Open-water sea temperature is 16.7°C (19 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5897681
- NOAA station
- CA008300100 · ALLISTON
- Station distance
- 21.8 km from the place centre
- Coverage
- Good coverage · 22 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.