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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the NewsPrism weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
March in Lisbon brings mild, increasingly pleasant conditions with average highs around 17°C (63°F) and lows near 10°C (50°F), though rain remains common early in the month. As winter fades, daytime sunshine gradually extends, making it a transitional month for exploring the city without peak-season crowds.
What is the weather like in Lisbon during March?
Lisbon in March is marked by variable days – some cool and damp, others bright and warm enough for alfresco coffee. Spring begins to assert itself from mid-month onwards.
- Average high: 17°C (63°F) / low: 10°C (50°F) – jacket weather, especially by evening.
- Rainfall: about 7–9 wet days; showers tend to be brief, clearing to sunshine.
- Sunshine: around 6 hours daily, increasing as March progresses.
- Sea temperature: 15°C (59°F) – too cold for swimming, pleasant for coastal walks.
- Compared to Porto in March, Lisbon is typically 2–3°C warmer and less rainy; both cities share a maritime influence.
What should I pack for Lisbon in March?
Layers are key – a light waterproof jacket, comfortable walking shoes, and a few sweaters will cover the range from cool mornings to mild afternoons.
- Essentials: waterproof coat or umbrella for occasional showers; sunglasses for brighter spells.
- Footwear: sturdy trainers or boots – Lisbon’s cobbled hills stay slippery after rain.
- Evening wear: a warm jumper or light scarf when dining out after sunset.
Is March a good time to visit Lisbon?
Yes, if you prefer milder weather and fewer tourists. March offers reasonable sunshine and lower accommodation prices than summer. Rain is possible but rarely ruins a full day – plan indoor attractions for wet spells.
Does it rain a lot in Lisbon in March?
It rains roughly every second or third day, but showers are often short. Total monthly rainfall is around 70 mm, similar to London in September. A light umbrella usually suffices; heavy downpours are uncommon.
What is the temperature in Lisbon in March in Fahrenheit?
Daytime highs average 63 °F and overnight lows drop to 50 °F. For travellers used to Fahrenheit, that is comparable to a mild spring day in southern England – comfortable for sightseeing with a light jacket.
Sources
If you are planning a trip from the UK, check our UK weather hub for departure conditions. For a broader outlook on spring in Portugal, see our guide to 10-day weather forecasts and explore how weather in Portugal in March April compares with other destinations.