Climate almanac
Sussex
Wisconsin, United States · 43.13°, -88.22°
What is the weather like in Sussex in May?
In May, Sussex is typically 69°F (20°C) during the day and 50°F (10°C) at night. The month brings about 4.0 in (100 mm) of precipitation in total. Snowfall averages about 0.2 in (5 mm) over the month.
- Average high69°F (20°C)
- Average low50°F (10°C)
- Precipitation4.0 in (100 mm)
- Clear or mostly clear days8
- Snowfall0.2 in (5 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)