Climate almanac
Belfast
Mpumalanga, South Africa · -25.69°, 30.04°
What is the weather like in Belfast in January?
In January, Belfast is typically 75°F (24°C) during the day and 56°F (14°C) at night. The month brings about 5.4 in (138 mm) of precipitation in total.
- Average high75°F (24°C)
- Average low56°F (14°C)
- Precipitation5.4 in (138 mm)
- Clear or mostly clear days8
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)