May
Weather in May
Temperature
Montinhos da Luz's weather in May, with an average high-temperature of an agreeable 20°C (68°F), subtly shifts from April's 18°C (64.4°F). During May nights, Montinhos da Luz witnesses a consistent average temperature of 13°C (55.4°F).Rainfall
In Montinhos da Luz, during May, the rain falls for 5 days and regularly aggregates up to 30mm (1.18") of precipitation. Throughout the year, in Montinhos da Luz, there are 78 rainfall days, and 595mm (23.43") of precipitation is accumulated.Sea temperature
In May, the average sea temperature is 17°C (62.6°F).Note: In water with a temperature of 17°C (62.6°F), swimming is not a joy for most people. The challenge of controlling breathing increases as the temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
In May, the average length of the day is 14h and 10min.On the first day of the month, sunrise is at 06:39 and sunset at 20:24. On the last day of May, sunrise is at 06:16 and sunset at 20:48 WEST.
Sunshine
The average sunshine in May is 10h.UV index
In Montinhos da Luz, the average daily maximum UV index in May is 8. A UV Index value of 8 to 10 symbolizes a very high health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 8 during May translates into these guidelines:
Ensure you're always protected. Unprotected skin can get damaged in moments. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures?
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What is the sea temperature in May?
What is the average length of the day in May?
When is the sunrise / sunset in May?
How many hours of sunshine does Montinhos da Luz have in May?
What is the UV index reading in May?
Average temperature in May
Montinhos da Luz, Portugal
- Average high temperature in May: 20°C
The warmest months (with the highest average high temperature) are July, August and September (25°C).
The month with the lowest average high temperature is January (15°C).
- Average low temperature in May: 13°C
The months with the highest average low temperature are July, August and September (17°C).
The coldest month (with the lowest average low temperature) is January (9°C).
Average rainfall in May
Montinhos da Luz, Portugal
- Average rainfall in May: 30mm
The wettest month (with the highest rainfall) is December (102mm).
The driest months (with the least rainfall) are July and August (2mm).
Average rainfall days in May
Montinhos da Luz, Portugal
- Average rainfall days in May: 5 days
The months with the highest number of rainy days are February and December (11 days).
The months with the least rainy days are July and August (1 days).
Average sea temperature in May
Montinhos da Luz, Portugal
- Average sea temperature in May: 17°C
The best months for swimming (with the highest average sea temperature) are August and September (21°C).
The coldest month (with the lowest average sea temperature) is February (15°C).
Average daylight in May /
Average sunshine in May
Montinhos da Luz, Portugal
- Average daylight in May: 14h and 1min
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: 10h
The months with the most sunshine are June, July and August (Average sunshine: 11h).
The months with the least sunshine are January and December (Average sunshine: 5h).
Average UV index in May
Montinhos da Luz, Portugal
- Average UV index in May: 8
The months with the highest UV index are June, July and August (UV index 9).
The months with the lowest UV index are January and December (UV index 2).
