Climate almanac
Santo Tomás La Unión
Suchitepeque, Guatemala · 14.63°, -91.41°
What is the weather like in Santo Tomás La Unión in May?
In May, Santo Tomás La Unión is typically 73°F (23°C) during the day and 60°F (16°C) at night. The month brings about 23 in (597 mm) of precipitation in total.
- Average high73°F (23°C)
- Average low60°F (16°C)
- Precipitation23 in (597 mm)
- Clear or mostly clear days1
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)