In August, Santander typically sees daytime highs of 22.9°C and overnight lows around 14.7°C. Compared to the annual average high of 16.8°C, August runs +6.2°C.
August in Santander averages a daytime high of 22.9°C and an overnight low of 14.7°C.
August runs +6.2°C compared to Santander's annual average high of 16.8°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 22.9°C and cooler evenings around 14.7°C.