Viana do Alentejo weather in May (Alentejo, Portugal)

Will it be warm or cold in Viana do Alentejo this May? Wondering about the weather this month? Our guide has all the details you need.

Temperatures

The weather in Viana do Alentejo is usually perfect in May, featuring high temperatures and moderate rainfall. Daytime temperatures generally peak at 26°C, but after sunset, they often decrease to around 13°C.

Precipitation

Viana do Alentejo in May usually receives moderate rainfall, averaging around 45 mm for the month. Expect around 7 days of rain based on historical data.

Average sunshine

There are approximately 293 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

If you're inclined towards comfortable temperatures and drier conditions, May is a prime time to visit Viana do Alentejo. March, April, May, June, July, August 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 Viana do Alentejo climate page with graphs.

 

Viana do Alentejo, monthly averages in May

Min Temperature 13°C  

Max Temperature 26°C  

Chance of Rain 24%  

Precipitation 45 mm  

Rainy days 7 days  

Humidity 64% *  

Sunshine 293 hours *  

Percentage Sunshine 66% *  

* Data from: Beja, Portugal (37 KM, 23 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?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.

What To Do

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

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Viana do Alentejo.

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.