Climate almanac
Casillas
Santa Rosa Department, Guatemala · 14.42°, -90.24°
What is the weather like in Casillas in May?
In May, Casillas is typically 80°F (27°C) during the day and 61°F (16°C) at night. The month brings about 8.0 in (203 mm) of precipitation in total.
- Average high80°F (27°C)
- Average low61°F (16°C)
- Precipitation8.0 in (203 mm)
- Clear or mostly clear days1
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)