Altsasu

What is the weather like in Altsasu in January?

In January, Altsasu is typically 49°F (9°C) during the day and 36°F (2°C) at night. The month brings about 5.3 in (134 mm) of precipitation in total. Snowfall averages about 3.6 in (90 mm) over the month.

• Average high49°F (9°C)
• Average low36°F (2°C)
• Precipitation5.3 in (134 mm)
• Clear or mostly clear days4
• Snowfall3.6 in (90 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)