Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
In May, the meteorological conditions subtly change with the average high-temperature edging from a mild 14.8°C (58.6°F) in April to a still refreshing 18.6°C (65.5°F). May nights are marked by an average low-temperature of 6.8°C (44.2°F).Humidity
The average relative humidity in May in Santa María de la Isla is 70%.Rainfall
In Santa María de la Isla, during May, the rain falls for 11.1 days and regularly aggregates up to 22mm (0.87") of precipitation. Throughout the year, there are 101.1 rainfall days, and 211mm (8.31") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, November and December. May is the last month it regularly snows in Santa María de la Isla, Spain. During 0.1 snowfall days, in May, Santa María de la Isla aggregates 1mm (0.04") of snow. Throughout the year, in Santa María de la Isla, there are 13.6 snowfall days, and 98mm (3.86") of snow is accumulated.Daylight
The average length of the day in May is 14h and 37min.On the first day of May in Santa María de la Isla, sunrise is at 07:17 and sunset at 21:23. On the last day of the month, sunrise is at 06:49 and sunset at 21:53 CEST.
Sunshine
In Santa María de la Isla, Spain, the average sunshine in May is 10.2h.UV index
In May, the average daily maximum UV index in Santa María de la Isla is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 4 in May translates into the following instructions:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Santa María de la Isla?
What is the average humidity in May in Santa María de la Isla?
How many days does it rain in May in Santa María de la Isla?
What is the last month it snows in Santa María de la Isla?
How many hours of daylight does Santa María de la Isla have in May?
When are sunrise and sunset in May in Santa María de la Isla?
How many hours of sunshine does Santa María de la Isla have in May?
How high is the UV index in May in Santa María de la Isla?
Average temperature in May
Santa María de la Isla, Spain
- Average high temperature in May: 18.6°C
The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (7.5°C).
- Average low temperature in May: 6.8°C
The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).
Average pressure in May
Santa María de la Isla, Spain
- Average pressure in May: 1017.2mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in May
Santa María de la Isla, Spain
- Average wind speed in May: 10.3km/h
The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is September (9km/h).
Average humidity in May
Santa María de la Isla, Spain
- Average humidity in May: 70%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (57%).
Average rainfall in May
Santa María de la Isla, Spain
- Average rainfall in May: 22mm
The wettest month (with the highest rainfall) is November (27mm).
The driest month (with the least rainfall) is August (7mm).
Average rainfall days in May
Santa María de la Isla, Spain
- Average rainfall days in May: 11.1 days
The month with the highest number of rainy days is April (11.8 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in May
Santa María de la Isla, Spain
- Average snowfall in May: 1mm
The month with the highest snowfall is January (25mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in May
Santa María de la Isla, Spain
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Santa María de la Isla, Spain
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 10h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in May
Santa María de la Isla, Spain
- Average sunshine days in May: 16.3 days
The month with the most sunshine days is August (26 days).
The month with the least sunshine days is April (14.8 days).
Average UV index in May
Santa María de la Isla, Spain
- Average UV index in May: 4
The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Santa María de la Isla, Spain
- Average cloud cover in May: 28
The months with the most cloud cover are January and November (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in May
Santa María de la Isla, Spain
- Average visibility in May: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).
Santa María de la Isla, Spain
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