Weather in May
Temperature
The arrival of May marks a slight shift to an average high-temperature of an enjoyable 17°C (62.6°F) from April's 15°C (59°F). Recording a slight decline in temperature during the nights, Graciosa's May temperatures average at a fresh 12°C (53.6°F).Rainfall
In Graciosa, in May, during 13 rainfall days, 58mm (2.28") of precipitation is typically accumulated. Throughout the year, there are 184 rainfall days, and 1114mm (43.86") of precipitation is accumulated.Sea temperature
In Graciosa, Portugal, in May, the average water temperature is 17°C (62.6°F).Note: Most individuals do not find swimming at 17°C (62.6°F) to be enjoyable. As the water temperature declines below 21°C (69.8°F), maintaining control over one's breathing becomes harder.
Daylight
The average length of the day in May in Graciosa is 14h and 19min.On the first day of the month, sunrise is at 06:52 and sunset at 20:45. On the last day of May, in Graciosa, sunrise is at 06:28 and sunset at 21:11 +00.
Sunshine
In May, the average sunshine is 6h.UV index
The average daily maximum UV index in May is 8. A UV Index estimate of 8 to 10 represents a very high health vulnerability from unsafe exposure to UV radiation for the average person.Note: A daily maximum UV index of 8 in May translates into the following instructions:
Skin and eyes are vulnerable without protection. Ensure you always take precautions. 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. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Frequently asked questions
What is the temperature in May in Graciosa?
How much does it rain in Graciosa in May?
What is the sea water temperature in May in Graciosa?
How many hours of daylight does Graciosa have in May?
What time are sunrise and sunset in May in Graciosa?
How many hours of sunshine does Graciosa have in May?
What is the UV index intensity in May in Graciosa?
Average temperature in May
Graciosa, Portugal
- Average high temperature in May: 17°C
The warmest month (with the highest average high temperature) is August (23°C).
The months with the lowest average high temperature are January and February (14°C).
- Average low temperature in May: 12°C
The month with the highest average low temperature is August (17°C).
The coldest months (with the lowest average low temperature) are January, February, March and April (10°C).
Average rainfall in May
Graciosa, Portugal
- Average rainfall in May: 58mm
The wettest month (with the highest rainfall) is January (139mm).
The driest month (with the least rainfall) is July (43mm).
Average rainfall days in May
Graciosa, Portugal
- Average rainfall days in May: 13 days
The month with the highest number of rainy days is January (20 days).
The months with the least rainy days are June and July (11 days).
Average sea temperature in May
Graciosa, Portugal
- Average sea temperature in May: 17°C
The best months for swimming (with the highest average sea temperature) are August and September (23°C).
The coldest months (with the lowest average sea temperature) are January, February, March and April (16°C).
Average daylight in May /
Average sunshine in May
Graciosa, Portugal
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in May: 6h
The month with the most sunshine is August (Average sunshine: 8h).
The months with the least sunshine are January, February, November and December (Average sunshine: 3h).
Average UV index in May
Graciosa, Portugal
- Average UV index in May: 8
The months with the highest UV index are June and July (UV index 9).
The months with the lowest UV index are January and December (UV index 2).
Graciosa, Portugal
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