Normal weather for Costa Vasca in May
It's pleasantly warm in May in Costa Vasca with an average temperature of 19°C. Temperatures this month range from a low of 17°C to a high of 22°C. At night, you can expect temperatures between 11°C and 14°C.
In May, there is an average of 56 mm of precipitation, spread over 9 days. The wind speed is around 4 Bft, mostly coming from the South.
Costa Vasca in May |
UK | ||
|---|---|---|---|
 Average Temperature |
19°C | 18°C | |
 High Temp |
22°C | 21°C | |
| Low Temp |
17°C | 15°C | |
 Total Precipitation |
56 mm | 46 mm | |
| Rainy Days |
9 days | 8 days | |
Start of May
The month of May starts in Costa Vasca with mild temperatures, averaging around 20°C during the day and nights close to 12°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Since temperatures can differ between day and night, it’s a good idea to dress in layers. During the day, a shirt, maybe a light cardigan, and light trousers will do. In the evening and morning, we recommend a light coat, jumper or cardigan, and long trousers.
Mid-May
By mid-May, the average daytime temperature drops to around 19°C, with nights close to 12°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
Temperatures vary between day and night, so it’s smart to wear layers. During the day, a shirt, maybe a light cardigan, and light trousers will do. In the evening and morning, we recommend a light coat, jumper or cardigan, and long trousers.
End of May
By the end of May, the average daytime temperature in Costa Vasca will be around 20°C, with nights close to 14°C. A shower might show up, but overall the weather will be dry and sunny.
As it gets cooler in the evening, it’s best to wear layers. During the day, a shirt, maybe a light cardigan, and light trousers will do. In the evening and morning, we recommend a light coat, jumper or cardigan, and long trousers.
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Water temperature
The water temperature at Costa Vasca is 19°C this month. Refreshing if you fancy a swim.
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is May a good time to visit Costa Vasca?
Want nice weather? Then May is a great time to be in Costa Vasca. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Costa Vasca in May
With 36°C, Costa Vasca hit the highest temperature in the last 10 years in May 2020. The lowest daytime temperature in this month was 13°C in 2019. The extreme night temperatures ranged from a low of 1°C to a high of 17°C.
Check out the climate of Costa Vasca for all months and discover the best travel time
The climate of Costa Vasca is based on weather data from San Sebastián. Other locations might have different weather.
April
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Daily Temperature in May in Costa Vasca
This chart shows the average daily temperatures, both day and night, for each day in May in Costa Vasca, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in May in Costa Vasca
The chart below shows the average daily precipitation in May for Costa Vasca, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for May, you can expect around 9 days of rain in Costa Vasca.
Daily UV Index in May in Costa Vasca
This chart shows the average daily UV index in May in Costa Vasca, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in May in Costa Vasca Over the Years
This chart shows the average temperature in May in Costa Vasca, measured in degrees Celsius, over the past years.
Total Precipitation in May in Costa Vasca Over the Years
This chart shows the average precipitation in May in Costa Vasca, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in May for Costa Vasca
Click on a specific day in May for detailed info on the typical weather on that day in Costa Vasca. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Costa Vasca
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Average Weather in Costa Vasca by Month
Click on a month below to see detailed weather info for Costa Vasca. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Costa Vasca for all months at once
