May weather forecastMarbella, Spain

May
Weather in May
May marks the onset of balmy weather in Marbella with an escalation in temperatures. As the summer steps in, rainfall declines as compared to April. Humidity drops, making the weather more pleasant, especially for sunbathers and beachgoers. The city encounters just 13mm (0.51") of rainfall spread across 5.2 days, reflecting the dry nature of this month. Warm temperatures coupled with sufficient daylight, make May an excellent time for planning outdoor activities in Marbella.Temperature
The shift from April to May in Marbella is marked by a slight increase in the average high-temperature, moving from a comfortable 18.3°C (64.9°F) to an agreeable 21.8°C (71.2°F). Marbella's nighttime temperature during May is consistently averaged at a moderate 14.5°C (58.1°F).Humidity
In Marbella, the average relative humidity in May is 66%.Rainfall
In Marbella, Spain, during May, the rain falls for 5.2 days and regularly aggregates up to 13mm (0.51") of precipitation. In Marbella, during the entire year, the rain falls for 81.8 days and collects up to 324mm (12.76") of precipitation.Sea temperature
In Marbella, in May, the average water temperature is 17°C (62.6°F).Note: Swimming in 17°C (62.6°F) is not a pleasurable activity for the majority of people. Breathing becomes increasingly challenging as water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Marbella, Spain, the average length of the day in May is 14h and 7min.On the first day of May in Marbella, sunrise is at 07:25 and sunset at 21:07. On the last day of the month, sunrise is at 07:02 and sunset at 21:31 CEST.
Sunshine
In May, the average sunshine is 9.5h.UV index
The average daily maximum UV index in May in Marbella, Spain, is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In May, an average UV index of 6 transforms into the following instructions:
Resist extreme sun exposure. Guarding against solar damage is essential. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Marbella, Spain
- Average high temperature in May: 21.8°C
The warmest month (with the highest average high temperature) is August (29.3°C).
The months with the lowest average high temperature are January and February (14.8°C).
- Average low temperature in May: 14.5°C
The month with the highest average low temperature is August (21.8°C).
The coldest month (with the lowest average low temperature) is February (8.9°C).
Average pressure in May
Marbella, Spain
- Average pressure in May: 1015.7mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The months with the lowest atmospheric pressure are July and August (1015mbar).
Average wind speed in May
Marbella, Spain
- Average wind speed in May: 11km/h
The windiest months (with the highest average wind speed) are February and March (12.9km/h).
The calmest month (with the lowest average wind speed) is October (9.1km/h).
Average humidity in May
Marbella, Spain
- Average humidity in May: 66%
The months with the highest relative humidity are January and December (74%).
The month with the lowest relative humidity is July (59%).
Average rainfall in May
Marbella, Spain
- Average rainfall in May: 13mm
The wettest month (with the highest rainfall) is November (57mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in May
Marbella, Spain
- Average rainfall days in May: 5.2 days
The month with the highest number of rainy days is March (11.8 days).
The month with the least rainy days is July (1.8 days).
Average sea temperature in May
Marbella, Spain
- Average sea temperature in May: 17°C
The best month for swimming (with the highest average sea temperature) is August (23°C).
The coldest months (with the lowest average sea temperature) are February and March (15°C).
Average daylight in May /
Average sunshine in May
Marbella, Spain
- Average daylight in May: 14h and 6min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in May: 9h and 30min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is March (Average sunshine: 8h and 6min).
Average sunshine days in May
Marbella, Spain
- Average sunshine days in May: 23.8 days
The month with the most sunshine days is July (28.7 days).
The month with the least sunshine days is March (17.7 days).
Average UV index in May
Marbella, Spain
- Average UV index in May: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, April, November and December (UV index 4).
Average cloud cover in May
Marbella, Spain
- Average cloud cover in May: 17
The months with the most cloud cover are January, March and April (Cloud cover 30).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility in May
Marbella, Spain
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).








