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
As Relíquias, Portugal, transitions into May, the average high-temperature is observed to slightly rise from a refreshing 18.2°C (64.8°F) in April to a pleasant 21.7°C (71.1°F). Throughout May, the temperature in Relíquias falls to an average low of 14.3°C (57.7°F).Humidity
The average relative humidity in May is 70%.Rainfall
In May, the rain falls for 6.5 days. Throughout May, 11mm (0.43") of precipitation is accumulated. Throughout the year, there are 85.4 rainfall days, and 164mm (6.46") of precipitation is accumulated.Daylight
In May, the average length of the day is 14h and 13min.On the first day of the month, sunrise is at 06:37 and sunset at 20:24. On the last day of May, sunrise is at 06:14 and sunset at 20:49 WEST.
Sunshine
In May, the average sunshine in Relíquias is 11h.UV index
May through September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.Note: In May, the maximum UV index of 6 suggests this advice:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Relíquias?
What is the average humidity in May in Relíquias?
How much does it rain in Relíquias in May?
How many hours of daylight does Relíquias have in May?
What time are sunrise and sunset in May in Relíquias?
How long on average sun shines in May in Relíquias?
When is the highest UV index in Relíquias?
What is the UV index intensity in May in Relíquias?
Average temperature in May
Relíquias, Portugal
- Average high temperature in May: 21.7°C
The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (14.5°C).
- Average low temperature in May: 14.3°C
The month with the highest average low temperature is August (18.4°C).
The coldest month (with the lowest average low temperature) is February (9.2°C).
Average pressure in May
Relíquias, Portugal
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in May
Relíquias, Portugal
- Average wind speed in May: 13.9km/h
The windiest month (with the highest average wind speed) is February (16.1km/h).
The calmest month (with the lowest average wind speed) is September (11.2km/h).
Average humidity in May
Relíquias, Portugal
- Average humidity in May: 70%
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is August (65%).
Average rainfall in May
Relíquias, Portugal
- Average rainfall in May: 11mm
The wettest month (with the highest rainfall) is November (25mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in May
Relíquias, Portugal
- Average rainfall days in May: 6.5 days
The month with the highest number of rainy days is March (12.2 days).
The month with the least rainy days is August (1.5 days).
Average daylight in May /
Average sunshine in May
Relíquias, 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 36min).
- Average sunshine in May: 11h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in May
Relíquias, Portugal
- Average sunshine days in May: 21.5 days
The month with the most sunshine days is July (28.6 days).
The month with the least sunshine days is April (15.3 days).
Average UV index in May
Relíquias, Portugal
- Average UV index in May: 6
The months with the highest UV index are May, June, July, August and September (UV index 6).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in May
Relíquias, Portugal
- Average cloud cover in May: 21
The month with the most cloud cover is January (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in May
Relíquias, Portugal
- 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).
Relíquias, Portugal
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