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
May's arrival coincides with a subtle temperature rise, moving from April's refreshing 18.4°C (65.1°F) to a pleasant 22°C (71.6°F). The average low-temperature during May nights is a fresh 11.8°C (53.2°F).Humidity
In May, the average relative humidity is 72%.Rainfall
In Avelar, during May, the rain falls for 6.2 days and regularly aggregates up to 11mm (0.43") of precipitation. Throughout the year, there are 79 rainfall days, and 141mm (5.55") of precipitation is accumulated.Daylight
In Avelar, the average length of the day in May is 14h and 23min.On the first day of May in Avelar, sunrise is at 06:32 and sunset at 20:28. On the last day of the month, sunrise is at 06:06 and sunset at 20:55 WEST.
Sunshine
In May, the average sunshine in Avelar is 9.9h.UV index
In Avelar, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 5 during May leads to these advisories:
Put precautions into practice - Protective measures against sun-induced damage are advised. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
What is the usual temperature for Avelar in May?
What is the average humidity in May in Avelar?
How much does it rain in Avelar in May?
How many hours of daylight does Avelar have in May?
What time are sunrise and sunset in May in Avelar?
How many hours of sunshine does Avelar have in May?
What is the UV index reading in May in Avelar?
Average temperature in May
Avelar, Portugal
- Average high temperature in May: 22°C
The warmest month (with the highest average high temperature) is August (27.7°C).
The month with the lowest average high temperature is January (13.4°C).
- Average low temperature in May: 11.8°C
The month with the highest average low temperature is July (15°C).
The coldest months (with the lowest average low temperature) are January and February (6.7°C).
Average pressure in May
Avelar, 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 (1015.4mbar).
Average wind speed in May
Avelar, Portugal
- Average wind speed in May: 11km/h
The windiest month (with the highest average wind speed) is February (11.9km/h).
The calmest month (with the lowest average wind speed) is September (9.2km/h).
Average humidity in May
Avelar, Portugal
- Average humidity in May: 72%
The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are August and September (68%).
Average rainfall in May
Avelar, Portugal
- Average rainfall in May: 11mm
The wettest month (with the highest rainfall) is November (27mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in May
Avelar, Portugal
- Average rainfall days in May: 6.2 days
The month with the highest number of rainy days is April (11.3 days).
The month with the least rainy days is August (1.9 days).
Average daylight in May /
Average sunshine in May
Avelar, Portugal
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in May: 9h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in May
Avelar, Portugal
- Average sunshine days in May: 22.6 days
The month with the most sunshine days is July (28.4 days).
The month with the least sunshine days is April (16.2 days).
Average UV index in May
Avelar, Portugal
- Average UV index in May: 5
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Avelar, Portugal
- Average cloud cover in May: 30
The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in May
Avelar, Portugal
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (9km).
The months with the lowest visibility are July and August (8km).
Avelar, Portugal
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