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 introduces a marginal temperature uplift, with average high-temperatures adjusting from April's refreshing 18°C (64.4°F) to a pleasant 21.4°C (70.5°F). Viatodos records an average temperature drop to a fresh 11.3°C (52.3°F) in May.Humidity
In May, the average relative humidity is 71%.Rainfall
In Viatodos, during May, the rain falls for 10.2 days and regularly aggregates up to 36mm (1.42") of precipitation. Throughout the year, in Viatodos, there are 127.9 rainfall days, and 828mm (32.6") of precipitation is accumulated.Daylight
In Viatodos, the average length of the day in May is 14h and 32min.On the first day of May in Viatodos, sunrise is at 06:30 and sunset at 20:32. On the last day of the month, sunrise is at 06:03 and sunset at 21:00 WEST.
Sunshine
In May, the average sunshine in Viatodos is 9.6h.UV index
The average daily maximum UV index in May in Viatodos is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In May, the average maximum UV index of 5 translates into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What is the usual temperature for Viatodos in May?
What is the average humidity in May in Viatodos?
How much does it rain in Viatodos in May?
What is the average length of the day in May in Viatodos?
When are sunrise and sunset in May in Viatodos?
How long on average sun shines in May in Viatodos?
How high is the UV index in May in Viatodos?
Average temperature in May
Viatodos, Portugal
- Average high temperature in May: 21.4°C
The warmest month (with the highest average high temperature) is August (27.2°C).
The month with the lowest average high temperature is January (12.6°C).
- Average low temperature in May: 11.3°C
The month with the highest average low temperature is July (15.1°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).
Average pressure in May
Viatodos, Portugal
- Average pressure in May: 1016.6mbar
The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in May
Viatodos, Portugal
- Average wind speed in May: 8.5km/h
The windiest month (with the highest average wind speed) is March (9.3km/h).
The calmest month (with the lowest average wind speed) is September (7.3km/h).
Average humidity in May
Viatodos, 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
Viatodos, Portugal
- Average rainfall in May: 36mm
The wettest month (with the highest rainfall) is November (125mm).
The driest month (with the least rainfall) is July (8mm).
Average rainfall days in May
Viatodos, Portugal
- Average rainfall days in May: 10.2 days
The month with the highest number of rainy days is November (15.6 days).
The month with the least rainy days is August (3.5 days).
Average daylight in May /
Average sunshine in May
Viatodos, 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 4min
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 54min).
Average sunshine days in May
Viatodos, Portugal
- Average sunshine days in May: 19.7 days
The month with the most sunshine days is August (26.2 days).
The month with the least sunshine days is November (13.2 days).
Average UV index in May
Viatodos, 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, March, November and December (UV index 3).
Average cloud cover in May
Viatodos, Portugal
- Average cloud cover in May: 32
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in May
Viatodos, Portugal
- Average visibility in May: 9km
The months with the highest visibility are February, March, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and April (8km).
Viatodos, Portugal
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