In October, Swansea typically sees daytime highs of 13.5°C and overnight lows around 8.7°C. Compared to the annual average high of 12.3°C, October runs +1.2°C.
October in Swansea averages a daytime high of 13.5°C and an overnight low of 8.7°C.
October runs +1.2°C compared to Swansea's annual average high of 12.3°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 13.5°C and cooler evenings around 8.7°C.