Normal weather for Costa Blanca in May
It's warm in May in Costa Blanca with an average temperature of 25°C. Temperatures this month range from a low of 23°C to a high of 27°C. At night, you can expect temperatures between 14°C and 18°C.
In May, there is an average of 25 mm of precipitation, spread over 5 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
The water temperature at Costa Blanca is 21°C this month. Pleasant for a swim.
Want nice weather? Then May is a great time to be in Costa Blanca. You’ll have pleasant temperatures and not too much rain this month.
Costa Blanca in May |
UK | ||
|---|---|---|---|
 Average Temperature |
25°C | 18°C | |
 High Temp |
27°C | 21°C | |
| Low Temp |
23°C | 15°C | |
 Total Precipitation |
25 mm | 46 mm | |
| Rainy Days |
5 days | 8 days | |
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
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Start of May
The month of May starts in Costa Blanca with warm temperatures, averaging around 25°C during the day and nights close to 15°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Mid-May
By mid-May, the average daytime temperature stays the same at 25°C, with nights close to 16°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
End of May
By the end of May, the average daytime temperature in Costa Blanca will be around 26°C, with nights close to 17°C. A shower might show up, but overall the weather will be dry and sunny.
Temperature records
With 38°C, Costa Blanca hit the highest temperature in the last 10 years in May 2015. The lowest daytime temperature in this month was 16°C in 2022. The extreme night temperatures ranged from a low of 8°C to a high of 20°C.
Check out the climate of Costa Blanca for all months and discover the best travel time
The climate of Costa Blanca is based on weather data from Alicante. Other locations might have different weather.
April
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Daily Temperature in May in Costa Blanca
This chart shows the average daily temperatures, both day and night, for each day in May in Costa Blanca, 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 Blanca
The chart below shows the average daily precipitation in May for Costa Blanca, 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 5 days of rain in Costa Blanca.
Daily UV Index in May in Costa Blanca
This chart shows the average daily UV index in May in Costa Blanca, 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 Blanca Over the Years
This chart shows the average temperature in May in Costa Blanca, measured in degrees Celsius, over the past years.
Total Precipitation in May in Costa Blanca Over the Years
This chart shows the average precipitation in May in Costa Blanca, 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 Blanca
Click on a specific day in May for detailed info on the typical weather on that day in Costa Blanca. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Costa Blanca
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Average Weather in Costa Blanca by Month
Click on a month below to see detailed weather info for Costa Blanca. 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 Blanca for all months at once
