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
The shift into May reveals an average high-temperature of a pleasant 20.9°C (69.6°F), closely mirroring April's climate. Throughout May, Vimeiro encounters an average temperature drop to a mild 13.8°C (56.8°F).Humidity
In Vimeiro, the average relative humidity in May is 73%.Rainfall
In Vimeiro, Portugal, in May, it is raining for 9.7 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, there are 118.8 rainfall days, and 406mm (15.98") of precipitation is accumulated.Daylight
In May, the average length of the day in Vimeiro is 14h and 20min.On the first day of the month, sunrise is at 06:38 and sunset at 20:30. On the last day of May, in Vimeiro, sunrise is at 06:13 and sunset at 20:57 WEST.
Sunshine
In Vimeiro, the average sunshine in May is 10.4h.UV index
In Vimeiro, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 5 during May translates into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Frequently asked questions
What is the usual temperature for Vimeiro in May?
What is the average humidity in May in Vimeiro?
How much does it rain in Vimeiro in May?
How many hours of daylight does Vimeiro have in May?
When are sunrise and sunset in May in Vimeiro?
How many hours of sunshine does Vimeiro have in May?
How high is the UV index in May in Vimeiro?
Average temperature in May
Vimeiro, Portugal
- Average high temperature in May: 20.9°C
The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (14.3°C).
- Average low temperature in May: 13.8°C
The month with the highest average low temperature is August (17.3°C).
The coldest month (with the lowest average low temperature) is February (9.5°C).
Average pressure in May
Vimeiro, Portugal
- Average pressure in May: 1016.5mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in May
Vimeiro, Portugal
- Average wind speed in May: 16.5km/h
The windiest month (with the highest average wind speed) is February (17.6km/h).
The calmest month (with the lowest average wind speed) is October (14km/h).
Average humidity in May
Vimeiro, Portugal
- Average humidity in May: 73%
The month with the highest relative humidity is January (78%).
The months with the lowest relative humidity are September and October (72%).
Average rainfall in May
Vimeiro, Portugal
- Average rainfall in May: 30mm
The wettest month (with the highest rainfall) is November (74mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days in May
Vimeiro, Portugal
- Average rainfall days in May: 9.7 days
The month with the highest number of rainy days is November (14.8 days).
The month with the least rainy days is August (3.1 days).
Average daylight in May /
Average sunshine in May
Vimeiro, Portugal
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in May: 10h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in May
Vimeiro, Portugal
- Average sunshine days in May: 19.8 days
The month with the most sunshine days is July (26.5 days).
The month with the least sunshine days is November (12.8 days).
Average UV index in May
Vimeiro, 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, April, November and December (UV index 4).
Average cloud cover in May
Vimeiro, Portugal
- Average cloud cover in May: 26
The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in May
Vimeiro, Portugal
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (10km).
The months with the lowest visibility are July and August (9km).
Vimeiro, Portugal
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