Climate almanac
Sison
Ilocos, Philippines · 16.17°, 120.52°
What is the weather like in Sison in May?
In May, Sison is typically 88°F (31°C) during the day and 78°F (26°C) at night. The month brings about 7.0 in (177 mm) of precipitation in total.
- Average high88°F (31°C)
- Average low78°F (26°C)
- Precipitation7.0 in (177 mm)
- Clear or mostly clear days7
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)