Climate almanac
Caernarfon
Wales, United Kingdom · 53.14°, -4.27°
What is the weather like in Caernarfon in October?
In October, Caernarfon is typically 57°F (14°C) during the day and 49°F (9°C) at night. The month brings about 4.5 in (115 mm) of precipitation in total.
- Average high57°F (14°C)
- Average low49°F (9°C)
- Precipitation4.5 in (115 mm)
- Clear or mostly clear days2
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)