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
May
Weather in May
Temperature
May marks a minor ascent in the average high-temperature, adjusting from April's enjoyable 18.9°C (66°F) to a pleasant 22.3°C (72.1°F). May nights are marked by an average temperature drop to a cool 10.9°C (51.6°F).Humidity
In May, the average relative humidity in Assilhó, Portugal, is 71%.Rainfall
In Assilhó, in May, it is raining for 10.1 days, with typically 36mm (1.42") of accumulated precipitation. Throughout the year, there are 123.9 rainfall days, and 660mm (25.98") of precipitation is accumulated.Daylight
The average length of the day in May in Assilhó is 14h and 28min.On the first day of May, sunrise is at 06:31 and sunset at 20:30. On the last day of the month, sunrise is at 06:05 and sunset at 20:58 WEST.
Sunshine
In Assilhó, the average sunshine in May is 10h.UV index
In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 5 during May leads to these instructions:
Act with care - The suggestion to avoid sunburn is emphasized. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Assilhó in May?
What is the average humidity in May in Assilhó?
How many days does it rain in May in Assilhó?
How many hours of daylight does Assilhó have in May?
When are sunrise and sunset in May in Assilhó?
How many hours of sunshine does Assilhó have in May?
What is the UV index intensity in May in Assilhó?
Average temperature in May
Assilhó, Portugal
- Average high temperature in May: 22.3°C
The warmest month (with the highest average high temperature) is August (28.4°C).
The month with the lowest average high temperature is January (13.1°C).
- Average low temperature in May: 10.9°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (5.7°C).
Average pressure in May
Assilhó, Portugal
- Average pressure in May: 1016.3mbar
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
Assilhó, Portugal
- Average wind speed in May: 8.4km/h
The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is September (7.3km/h).
Average humidity in May
Assilhó, Portugal
- Average humidity in May: 71%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are August and September (65%).
Average rainfall in May
Assilhó, Portugal
- Average rainfall in May: 36mm
The wettest month (with the highest rainfall) is November (98mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in May
Assilhó, Portugal
- Average rainfall days in May: 10.1 days
The month with the highest number of rainy days is November (14.9 days).
The month with the least rainy days is August (3.3 days).
Average daylight in May /
Average sunshine in May
Assilhó, Portugal
- Average daylight in May: 14h and 3min
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 18min).
- Average sunshine in May: 10h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in May
Assilhó, Portugal
- Average sunshine days in May: 19.2 days
The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is November (13.7 days).
Average UV index in May
Assilhó, Portugal
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in May
Assilhó, Portugal
- Average cloud cover in May: 31
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in May
Assilhó, Portugal
- Average visibility in May: 9km
The months with the highest visibility are May, June, September, October and December (9km).
The months with the lowest visibility are January, February, March, April, July, August and November (8km).
