Home › Weather › Weather In Algarve In May
Live forecasts update automatically; written guidance last reviewed 15 June 2026 by the National Report weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
May in the Algarve brings reliably warm, sunny days with average highs around 22–24°C, making it an ideal month for beach visits and outdoor exploring without the peak-summer crowds. The live forecast above shows the current conditions for Faro, the region’s southern gateway.
What’s the weather like in the Algarve during May?
May marks the start of the dry season, with long, bright days and very little rainfall. Sea temperatures are still fresh at about 17–18°C, though the air feels comfortable for swimming by late morning. Evenings can cool to around 13–15°C, so a light jacket is useful. For comparison, the UK weather hub notes that southern England in May averages just 15°C, so the Algarve offers a noticeably warmer escape.
If you’re planning trips further into the season, the weather in algarve in june climbs further to 26–28°C, while weather algarve may june sees a steady rise in both temperature and sunshine hours. By algarve weather end of may, you can expect near-summer heat, especially inland. For context on broader conditions, the weather in portugal in may in celsius across the country typically ranges from 18°C in the north to 24°C in the south.
Is May a good time to visit the Algarve?
Yes. The weather is warm but not oppressive, tourist numbers are moderate, and accommodation prices are lower than in July and August. It’s a sweet spot for hiking, golf, and coastal walks. If you’re also checking conditions elsewhere in the UK, see the Bristol Weather or Sheffield Weather pages for comparisons.
Will I need a jumper in the Algarve in May?
Yes, for evenings. Temperatures drop to 13–15°C after sunset, especially near the coast where a breeze can pick up. A light sweater or cardigan is recommended for dinner or late walks.
Can I swim in the sea in May?
You can, but the sea is still cool at around 17–18°C. Many visitors enjoy a quick dip, though it’s not as comfortable as in June or July. Heated pools are a popular alternative.
Does it rain much in the Algarve in May?
Very little. May averages only 30–40mm of rain over about five to six days, usually as short showers. The region is firmly in its dry season, so sunny spells dominate.