May weather forecastPuerto Serrano, Spain
May
Weather in May
May, the last month of the spring in Puerto Serrano, is a warm month, with an average temperature fluctuating between 27°C (80.6°F) and 13.7°C (56.7°F).Temperature
May's onset brings a temperature rise, moving from a pleasant 21.8°C (71.2°F) in April to a warm 27°C (80.6°F). Despite substantial daily fluctuations, the average low-temperature in Puerto Serrano is a moderate 13.7°C (56.7°F) during May.Heat index
During May, the heat index is evaluated at 28°C (82.4°F). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.It is emphasized that the heat index's values are meant for shaded zones with mild winds. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', integrates the air's temperature and its humidity to showcase the felt temperature by people. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Humidity
In Puerto Serrano, the average relative humidity in May is 56%.Rainfall
In Puerto Serrano, Spain, in May, during 5.3 rainfall days, 12mm (0.47") of precipitation is typically accumulated. In Puerto Serrano, during the entire year, the rain falls for 77.4 days and collects up to 290mm (11.42") of precipitation.Daylight
In May, the average length of the day in Puerto Serrano is 14h and 9min.On the first day of May in Puerto Serrano, sunrise is at 07:27 and sunset at 21:11. On the last day of the month, sunrise is at 07:04 and sunset at 21:35 CEST.
Sunshine
The average sunshine in May in Puerto Serrano is 9.5h.UV index
The average daily maximum UV index in May in Puerto Serrano is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 6 in May converts into the following recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Puerto Serrano, Spain
- Average high temperature in May: 27°C
The warmest month (with the highest average high temperature) is August (36.7°C).
The month with the lowest average high temperature is January (14.8°C).
- Average low temperature in May: 13.7°C
The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).
Average pressure in May
Puerto Serrano, Spain
- Average pressure in May: 1015.6mbar
The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is August (1014.9mbar).
Average wind speed in May
Puerto Serrano, Spain
- Average wind speed in May: 9.3km/h
The windiest month (with the highest average wind speed) is March (10.1km/h).
The calmest month (with the lowest average wind speed) is September (7.7km/h).
Average humidity in May
Puerto Serrano, Spain
- Average humidity in May: 56%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (40%).
Average rainfall in May
Puerto Serrano, Spain
- Average rainfall in May: 12mm
The wettest month (with the highest rainfall) is November (48mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in May
Puerto Serrano, Spain
- Average rainfall days in May: 5.3 days
The month with the highest number of rainy days is March (11.8 days).
The months with the least rainy days are July and August (1.4 days).
Average daylight in May /
Average sunshine in May
Puerto Serrano, Spain
- Average daylight in May: 14h and 12min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in May: 9h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is March (Average sunshine: 8h and 6min).
Average sunshine days in May
Puerto Serrano, Spain
- Average sunshine days in May: 24.2 days
The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is April (17.6 days).
Average UV index in May
Puerto Serrano, Spain
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in May
Puerto Serrano, Spain
- Average cloud cover in May: 19
The month with the most cloud cover is March (Cloud cover 32).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in May
Puerto Serrano, Spain
- Average visibility in May: 10km
The months with the highest visibility are May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March, April and December (9km).





