São Luis weather in May (Alentejo, Portugal)
What can you expect from the weather in São Luis during May? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.
In São Luis, May is characterized by high temperatures and moderate rainfall. Anticipate daytime temperatures around 24°C, while night temperatures can drop to 14°C.
São Luis in May usually receives moderate rainfall, averaging around 38 mm for the month. Typically around 6 days of rainfall is expected.
The city usually sees around 280 hours of sunlight, indicating many sunny days.
If you're a fan of comfortable temperatures and drier conditions, May is a great time to visit. April, May, June, July, August, September and October generally stand out with the best circumstances. While January, February and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized São Luis climate page with graphs.
São Luis, monthly averages in May
Where to go in Portugal in May
Find out more about the weather in Portugal in May and which places have the best weather conditions in this month.
So, what should you wear in São Luis in May?
For visitors traveling to São Luis, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in May.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in São Luis.
Our site offers climate and forecast data for every country in the world. Are you going to Portugal? On this website you can find historical weather averages for many cities in Portugal. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.