Weather in May
Temperature
With the advent of May, Costa Calma's high-temperatures adjust to a warm 23°C (73.4°F), closely aligning with the preceding month. In Costa Calma, the average temperature during the nights of May drops to a comfortable 16°C (60.8°F).Rainfall
May is the last month it rains in Costa Calma. During 1 rainfall days, in May, Costa Calma aggregates 1mm (0.04") of precipitation. Throughout the year, there are 19 rainfall days, and 93mm (3.66") of precipitation is accumulated.Sea temperature
In May, the average sea temperature is 19°C (66.2°F).Note: In water of 19°C (66.2°F), the majority of people do not enjoy swimming. Breathing becomes increasingly hard to manage as the temperature drops from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Costa Calma, the average length of the day in May is 13h and 33min.On the first day of the month, sunrise is at 07:16 and sunset at 20:31. On the last day of May, sunrise is at 07:00 and sunset at 20:48 WEST.
Sunshine
May through August, with an average of 9h of sunshine, are months with the most sunshine.UV index
In Costa Calma, the average daily maximum UV index in May is 10. A UV Index reading of 8 to 10 represents a very high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A typical high UV index of 10 in May suggests the following recommendations:
Ensure precautions are always in place. The risk to skin and eyes is high without them. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Frequently asked questions
What is the temperature in May in Costa Calma?
What is the last month it rains in Costa Calma?
How cold is the water in May in Costa Calma?
How many hours of daylight does Costa Calma have in May?
When is the sunrise / sunset in May in Costa Calma?
What are the months with the most sunshine in Costa Calma?
How many hours of sunshine does Costa Calma have in May?
How high is the UV index in May in Costa Calma?
Average temperature in May
Costa Calma, Spain
- Average high temperature in May: 23°C
The warmest months (with the highest average high temperature) are July, August and September (27°C).
The months with the lowest average high temperature are January, February and December (20°C).
- Average low temperature in May: 16°C
The months with the highest average low temperature are July, August and September (20°C).
The coldest months (with the lowest average low temperature) are January and February (13°C).
Average rainfall in May
Costa Calma, Spain
- Average rainfall in May: 1mm
The wettest month (with the highest rainfall) is February (19mm).
The driest months (with the least rainfall) are June, July and August (0mm).
Average rainfall days in May
Costa Calma, Spain
- Average rainfall days in May: 1 days
The months with the highest number of rainy days are January, February, November and December (3 days).
The months with the least rainy days are June, July and August (0 days).
Average sea temperature in May
Costa Calma, Spain
- Average sea temperature in May: 19°C
The best month for swimming (with the highest average sea temperature) is September (23°C).
The coldest months (with the lowest average sea temperature) are February and March (18°C).
Average daylight in May /
Average sunshine in May
Costa Calma, Spain
- Average daylight in May: 13h and 4min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in May: 9h
The months with the most sunshine are May, June, July and August (Average sunshine: 9h).
The month with the least sunshine is December (Average sunshine: 6h).
Average UV index in May
Costa Calma, Spain
- Average UV index in May: 10
The months with the highest UV index are June, July and August (UV index 11).
The months with the lowest UV index are January and December (UV index 4).
Costa Calma, Spain
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