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 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
The arrival of May brings a change in Vila Viçosa's weather, with average high-temperatures moving from April's refreshing 19.8°C (67.6°F) to a moderately hot 24.8°C (76.6°F). Significant variation from daytime temperatures marks May in Vila Viçosa, with the month recording a nightly average of 12°C (53.6°F).Humidity
In Vila Viçosa, the average relative humidity in May is 64%.Rainfall
In May, in Vila Viçosa, the rain falls for 7.3 days. Throughout May, 23mm (0.91") of precipitation is accumulated. Throughout the year, there are 95.6 rainfall days, and 308mm (12.13") of precipitation is accumulated.Daylight
In May, the average length of the day is 14h and 18min.On the first day of the month, sunrise is at 06:31 and sunset at 20:22. On the last day of May, in Vila Viçosa, Portugal, sunrise is at 06:06 and sunset at 20:48 WEST.
Sunshine
In May, the average sunshine in Vila Viçosa is 9.8h.UV index
In May, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.Note: An average UV index of 6 in May transforms into this advice:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What are the temperatures in Vila Viçosa in May?
What is the average humidity in May in Vila Viçosa?
How many days does it rain in May in Vila Viçosa?
How many hours of daylight does Vila Viçosa have in May?
When is the sunrise / sunset in May in Vila Viçosa?
How long on average sun shines in May in Vila Viçosa?
How high is the UV index in May in Vila Viçosa?
Average temperature in May
Vila Viçosa, Portugal
- Average high temperature in May: 24.8°C
The warmest month (with the highest average high temperature) is August (33.7°C).
The month with the lowest average high temperature is January (13.7°C).
- Average low temperature in May: 12°C
The month with the highest average low temperature is August (16.9°C).
The coldest month (with the lowest average low temperature) is February (5.2°C).
Average pressure in May
Vila Viçosa, Portugal
- Average pressure in May: 1015.9mbar
The month with the highest atmospheric pressure is December (1022.8mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in May
Vila Viçosa, Portugal
- Average wind speed in May: 11.2km/h
The windiest months (with the highest average wind speed) are February and March (12km/h).
The calmest month (with the lowest average wind speed) is September (9.5km/h).
Average humidity in May
Vila Viçosa, Portugal
- Average humidity in May: 64%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (49%).
Average rainfall in May
Vila Viçosa, Portugal
- Average rainfall in May: 23mm
The wettest month (with the highest rainfall) is April (52mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in May
Vila Viçosa, Portugal
- Average rainfall days in May: 7.3 days
The month with the highest number of rainy days is March (13.8 days).
The month with the least rainy days is August (2 days).
Average daylight in May /
Average sunshine in May
Vila Viçosa, Portugal
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in May: 9h and 5min
The months with the most sunshine are July and August (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in May
Vila Viçosa, Portugal
- Average sunshine days in May: 22 days
The month with the most sunshine days is July (28.8 days).
The month with the least sunshine days is April (15.3 days).
Average UV index in May
Vila Viçosa, Portugal
- Average UV index in May: 6
The month with the highest UV index is August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Vila Viçosa, Portugal
- Average cloud cover in May: 29
The month with the most cloud cover is January (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in May
Vila Viçosa, Portugal
- 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 and April (8km).
Vila Viçosa, Portugal
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