Climate almanac
Armagh
Northern Ireland, United Kingdom · 54.35°, -6.67°
What is the weather like in Armagh in September?
In September, Armagh is typically 61°F (16°C) during the day and 50°F (10°C) at night. The month brings about 3.5 in (88 mm) of precipitation in total.
- Average high61°F (16°C)
- Average low50°F (10°C)
- Precipitation3.5 in (88 mm)
- Clear or mostly clear days2
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)