May weather forecastUlldecona, Spain
May
Weather in May
The last month of the spring, May, is a pleasant month in Ulldecona, Spain, with an average temperature ranging between min 15.2°C (59.4°F) and max 20.9°C (69.6°F).Temperature
In Ulldecona, the average high-temperature in May slightly rises, from an enjoyable 17.5°C (63.5°F) in April, to an agreeable 20.9°C (69.6°F). An average low-temperature of 15.2°C (59.4°F) is recorded in the month of May in Ulldecona, Spain.Humidity
February, March, May, June and November, with an average relative humidity of 66%, are the least humid months in Ulldecona, Spain.Rainfall
In Ulldecona, in May, it is raining for 8.3 days, with typically 21mm (0.83") of accumulated precipitation. In Ulldecona, during the entire year, the rain falls for 96.3 days and collects up to 284mm (11.18") of precipitation.Snowfall
In Ulldecona, snow does not fall in January, March through December.Daylight
The average length of the day in May is 14h and 27min.On the first day of May in Ulldecona, sunrise is at 06:56 and sunset at 20:54. On the last day of the month, sunrise is at 06:29 and sunset at 21:22 CEST.
Sunshine
In Ulldecona, the average sunshine in May is 11.5h.UV index
The average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: An average maximum UV index of 6 in May leads to these recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Ulldecona, Spain
- Average high temperature in May: 20.9°C
The warmest month (with the highest average high temperature) is August (27.9°C).
The month with the lowest average high temperature is January (13.3°C).
- Average low temperature in May: 15.2°C
The month with the highest average low temperature is August (22.6°C).
The coldest month (with the lowest average low temperature) is February (7.8°C).
Average pressure in May
Ulldecona, Spain
- Average pressure in May: 1015.9mbar
The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is April (1014.7mbar).
Average wind speed in May
Ulldecona, Spain
- Average wind speed in May: 14.4km/h
The windiest month (with the highest average wind speed) is January (18.9km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).
Average humidity in May
Ulldecona, Spain
- Average humidity in May: 66%
The months with the highest relative humidity are April, August, October and December (68%).
The months with the lowest relative humidity are February, March, May, June and November (66%).
Average rainfall in May
Ulldecona, Spain
- Average rainfall in May: 21mm
The wettest month (with the highest rainfall) is October (45mm).
The driest month (with the least rainfall) is July (10mm).
Average rainfall days in May
Ulldecona, Spain
- Average rainfall days in May: 8.3 days
The month with the highest number of rainy days is April (11.9 days).
The month with the least rainy days is December (5.6 days).
Average snowfall in May
Ulldecona, Spain
- Average snowfall in May: 0mm
The month with the highest snowfall is February (6mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in May
Ulldecona, Spain
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in May /
Average sunshine in May
Ulldecona, Spain
- Average daylight in May: 14h and 30min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 11h and 30min
The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).
Average sunshine days in May
Ulldecona, Spain
- Average sunshine days in May: 19.9 days
The month with the most sunshine days is December (24 days).
The month with the least sunshine days is April (15.5 days).
Average UV index in May
Ulldecona, Spain
- Average UV index in May: 6
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in May
Ulldecona, Spain
- Average cloud cover in May: 20
The month with the most cloud cover is April (Cloud cover 27).
The month with the least cloud cover is July (Cloud cover 12).
Average visibility in May
Ulldecona, 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).





