Santiago do Cacém weather in May (Alentejo, Portugal)

Curious about the May weather in Santiago do Cacém? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.

In Santiago do Cacém the weather in May is generally perfect, with high temperatures and moderate rainfall. Throughout the day, temperatures typically settle at around 23°C. But by evening, they drop to around 14°C.

Santiago do Cacém in May usually receives moderate rainfall, averaging around 40 mm for the month. Typically around 7 days of rainfall is expected.

The city usually sees around 293 hours of sunlight, indicating many sunny days.

If you're inclined towards comfortable temperatures and drier conditions, May is a prime time to visit Santiago do Cacém. April, May, June, July, August, September and October typically offer 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 Santiago do Cacém climate page with graphs.

 

Santiago do Cacém, monthly averages in May

Min Temperature 14°C  

Max Temperature 23°C  

Chance of Rain 22%  

Precipitation 40 mm  

Rainy days 7 days  

Humidity 64% *  

Sunshine 293 hours *  

Percentage Sunshine 66% *  

* Data from: Beja, Portugal (72 KM, 45 Miles).

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.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Santiago do Cacém in May?

For visitors traveling to Santiago do Cacém, 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.

Swimming

10/10

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

10/10

Outdoor sports

10/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Santiago do Cacém.

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.