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 snowfall in May
- Average snowfall 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
May's arrival brings a slight change in high-temperatures, adjusting from a refreshing 16.7°C (62.1°F) in April to an agreeable 20.7°C (69.3°F). During the nights in May, an average low-temperature of 9.2°C (48.6°F) is observed in Rebordões, Portugal.Humidity
In Rebordões, the average relative humidity in May is 72%.Rainfall
In Rebordões, in May, it is raining for 10.8 days, with typically 39mm (1.54") of accumulated precipitation. Throughout the year, in Rebordões, there are 132.3 rainfall days, and 791mm (31.14") of precipitation is accumulated.Snowfall
In Rebordões, snow does not fall in April through October and December.Daylight
The average length of the day in May in Rebordões is 14h and 31min.On the first day of the month, sunrise is at 06:30 and sunset at 20:31. On the last day of May, sunrise is at 06:02 and sunset at 21:00 WEST.
Sunshine
The average sunshine in May is 9.3h.UV index
In Rebordões, Portugal, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 5 in May leads to these guidelines:
Exercise caution. Those with pale skin may experience burns in less than half an hour. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Frequently asked questions
What is the usual temperature for Rebordões in May?
What is the average humidity in May in Rebordões?
How many days does it rain in May in Rebordões?
When it does not snow in Rebordões?
How many hours of daylight does Rebordões have in May?
When are sunrise and sunset in May in Rebordões?
How many hours of sunshine does Rebordões have in May?
How high is the UV index in May in Rebordões?
Average temperature in May
Rebordões, Portugal
- Average high temperature in May: 20.7°C
The warmest months (with the highest average high temperature) are July and August (27.8°C).
The month with the lowest average high temperature is January (10.8°C).
- Average low temperature in May: 9.2°C
The month with the highest average low temperature is July (13.7°C).
The coldest month (with the lowest average low temperature) is February (3.5°C).
Average pressure in May
Rebordões, Portugal
- Average pressure in May: 1016.6mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in May
Rebordões, Portugal
- Average wind speed in May: 7.1km/h
The windiest month (with the highest average wind speed) is March (8km/h).
The calmest month (with the lowest average wind speed) is September (6.4km/h).
Average humidity in May
Rebordões, Portugal
- Average humidity in May: 72%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (62%).
Average rainfall in May
Rebordões, Portugal
- Average rainfall in May: 39mm
The wettest month (with the highest rainfall) is December (135mm).
The driest month (with the least rainfall) is July (7mm).
Average rainfall days in May
Rebordões, Portugal
- Average rainfall days in May: 10.8 days
The month with the highest number of rainy days is January (16.2 days).
The month with the least rainy days is August (3.2 days).
Average snowfall in May
Rebordões, Portugal
- Average snowfall in May: 0mm
The month with the highest snowfall is January (5mm).
The months with the least snowfall are April, May, June, July, August, September, October and December (0mm).
Average snowfall days in May
Rebordões, Portugal
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and December (0 days).
Average daylight in May /
Average sunshine in May
Rebordões, Portugal
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in May: 9h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in May
Rebordões, Portugal
- Average sunshine days in May: 18.6 days
The month with the most sunshine days is August (26.8 days).
The month with the least sunshine days is November (12.2 days).
Average UV index in May
Rebordões, Portugal
- Average UV index in May: 5
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in May
Rebordões, Portugal
- Average cloud cover in May: 37
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are July and August (Cloud cover 22).
Average visibility in May
Rebordões, Portugal
- Average visibility in May: 8km
The months with the highest visibility are July, August and September (9km).
The months with the lowest visibility are January, February, November and December (7km).
Rebordões, Portugal
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