Climate almanac

La Unión

Piura, Peru · -5.40°, -80.74°

+ Compare

What is the weather like in La Unión in May?

In May, La Unión is typically 83°F (28°C) during the day and 68°F (20°C) at night. The month brings about 0.2 in (6 mm) of precipitation in total.

  • Average high83°F (28°C)
  • Average low68°F (20°C)
  • Precipitation0.2 in (6 mm)
  • Clear or mostly clear days14
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)