Southampton

What is the weather like in Southampton in January?

In January, Southampton is typically 46°F (8°C) during the day and 36°F (2°C) at night. The month brings about 2.8 in (71 mm) of precipitation in total. Snowfall averages about 0.7 in (17 mm) over the month.

• Average high46°F (8°C)
• Average low36°F (2°C)
• Precipitation2.8 in (71 mm)
• Clear or mostly clear days5
• Snowfall0.7 in (17 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)