In September, La Spezia typically sees daytime highs of 22.5°C and overnight lows around 14.5°C. Compared to the annual average high of 17.2°C, September runs +5.3°C.
September in La Spezia averages a daytime high of 22.5°C and an overnight low of 14.5°C.
September runs +5.3°C compared to La Spezia's annual average high of 17.2°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 22.5°C and cooler evenings around 14.5°C.