What to pack for Lisbon

Month-by-month weather, dress code, and packing essentials for Lisbon, Portugal.

June: 17–26°C. Dress: Short sleeves all day, but the Atlantic drops the miradouros to about 17°C after dark — carry one layer up the hill.. Pack: Rubber-soled shoes with grip (the calçada is polished limestone), A light long-sleeve shirt for evenings, SPF 50 and sunglasses, A refillable water bottle, One smart-casual outfit for a booked dinner.
July: 18–28°C. Dress: Peak heat and effectively no rain. Linen and cotton by day, one thin layer for the riverside after dark.. Pack: Breathable shoes with grip, SPF 50 and a sun hat, A refillable water bottle, Swimwear — Carcavelos is 30 minutes by train, A light evening layer.
September: 18–27°C. Dress: Still fully summer by day, but the first real rain returns. Bring a packable shell, not a coat.. Pack: Walking shoes with grip, A packable lightweight rain shell, SPF 50, A light cardigan or overshirt, Swimwear — the sea is at its warmest now.
October: 15–23°C. Dress: Mild but genuinely wet at around 110mm. Waterproof footwear matters far more than a warm jacket.. Pack: Waterproof shoes with grip — wet calçada causes more visitor injuries than anything else, A compact umbrella and a light waterproof jacket, A fleece or knit mid-layer, Quick-dry trousers, A dry pouch for your phone.