Castro Marim weather in May (Algarve, Portugal)

Wondering what the weather is like in Castro Marim during May? Wondering about the weather this month? Our guide has all the details you need.

Temperatures

Experience perfect weather in Castro Marim during May, featuring high temperatures and moderate rainfall. Daytime temperatures are expected to be around 25°C, cooling off to about 16°C at night.

Precipitation

Castro Marim in May usually receives moderate rainfall, averaging around 32 mm for the month. Climate statistics over the past 30 years suggest around 6 days of rain.

Average sunshine

The days are predominantly sunny, with an estimated total of around 304 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.

If you're a fan of comfortable temperatures and drier conditions, May is a great time to visit. March, April, May, June, July, August, September, October and November 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 Castro Marim climate page with graphs.

 

Castro Marim, monthly averages in May

Min Temperature 16°C  

Max Temperature 25°C  

Chance of Rain 20%  

Precipitation 32 mm  

Rainy days 6 days  

Humidity 64% *  

Sunshine 304 hours *  

Percentage Sunshine 68% *  

Data from: Faro, Portugal (47 KM, 29 Miles).

Where to go in Portugal in May

Find out more about the weather in Portugal and which places have the best travel 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 this month?

For visitors traveling to Castro Marim, 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.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

10/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Castro Marim.

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 travel conditions. Find out where to go with our weather planner.