Ermua weather in May (Basque Country, Spain)

Thinking of visiting Ermua in May? Check the weather first! Explore our page to find a thorough overview of this month's weather conditions.

Temperatures

In May, Ermua usually has pleasant temperatures and moderate rainfall. Daytime temperatures hover around 19°C, while nights can cool down to about 11°C.

Precipitation

Ermua in May usually receives moderate rainfall, averaging around 99 mm for the month. According to historical climate patterns, there are usually around 16 days days of rain.

Average sunshine

The month brings about 168 hours of sunlight, offering a comfortable mix of sun and shade.

In case you lean more towards enjoying temperate temperatures and rain-free days June, July, August and September typically offer the most optimal weather. In contrast, January, February and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Ermua climate page with graphs.

 

Ermua, monthly averages in May

Min Temperature 11°C  

Max Temperature 19°C  

Chance of Rain 54%  

Precipitation 99 mm  

Rainy days 16 days  

Humidity 69% *  

Sunshine 168 hours *  

Percentage Sunshine *  

* Data from: Bilbao, Spain (36 KM, 22 Miles).

Where to go in Spain in May

Find out more about the weather in Spain 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 Ermua, 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.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

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

Our site offers climate and forecast data for every country in the world. Are you going to Spain? On this website you can find historical weather averages for many cities in Spain. 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.