Climate almanac
San Sebastián
Retalhuleu, Guatemala · 14.56°, -91.65°
What is the weather like in San Sebastián in October?
In October, San Sebastián is typically 87°F (31°C) during the day and 74°F (23°C) at night. The month brings about 14 in (347 mm) of precipitation in total.
- Average high87°F (31°C)
- Average low74°F (23°C)
- Precipitation14 in (347 mm)
- Clear or mostly clear days2
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)