Lisbon weather in May
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Lisbon May weather at a glance
In May, Lisbon averages 18°C, with typical highs of 23.1°C and lows of 14°C. The historical average is 3 wet days and 68% humidity.
Lisbon May temperature & humidity
Lisbon May rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Lisbon in May
T-shirts or long sleeves with one light outer layer should be comfortable.
- DaytimeLong sleeves and a light jacket · average high 23.1°C
- Morning & eveningLong sleeves with a jacket or cardigan · average low 14°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Lisbon May sunrise & sunset times
2026 May · Local time (Europe/Lisbon)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-05-01 | 06:39 | 20:29 | 13h 50m |
| 2026-05-15 | 06:25 | 20:42 | 14h 17m |
| 2026-05-31 | 06:14 | 20:55 | 14h 41m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
Lisbon travel updates
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Today’s weather and forecast
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Forecast · Windy. Monthly averages are in the Temperature section.
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Lisbon city map
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Lisbon travel essentials
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Best months to visit Lisbon
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
May weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Lisbon weather like in May?
In May, Lisbon averages 18°C, with typical highs of 23.1°C and lows of 14°C. The historical average is 3 wet days and 68% humidity. Our weather-comfort rating for this month is excellent.
Does it rain a lot in Lisbon in May?
There are about 3 wet days in May. A compact umbrella is still useful.
What should I wear in Lisbon in May?
T-shirts or long sleeves with one light outer layer should be comfortable.
What are the best months to visit Lisbon?
Recent weather data rates February, May, June, July among the more comfortable months.
Where can I check Lisbon weather in May in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Lisbon in May?
On 2026-05-15, calculated sunrise is 06:25 and sunset is 20:42 in local time (Europe/Lisbon). Times vary by date and terrain.
Lisbon weather by month
More Europe destinations in May
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations