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
As May begins, there's a slight increase in the average high-temperature, moving from an enjoyable 16.4°C (61.5°F) in April to an agreeable 20.8°C (69.4°F). Calvelhe's May nights cool down to an average low-temperature of 8.9°C (48°F).Humidity
In Calvelhe, the average relative humidity in May is 66%.Rainfall
In Calvelhe, in May, it is raining for 12.8 days, with typically 31mm (1.22") of accumulated precipitation. Throughout the year, there are 120.8 rainfall days, and 376mm (14.8") of precipitation is accumulated.Snowfall
In Calvelhe, snow does not fall in April through October.Daylight
In May, the average length of the day in Calvelhe is 14h and 32min.On the first day of the month, sunrise is at 06:22 and sunset at 20:25. On the last day of May, sunrise is at 05:55 and sunset at 20:54 WEST.
Sunshine
In Calvelhe, the average sunshine in May is 10.2h.UV index
In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In May, a regular UV index of 5 translates into these guidelines:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Frequently asked questions
What is the temperature in May in Calvelhe?
What is the average humidity in May in Calvelhe?
How many days does it rain in May in Calvelhe?
When it does not snow in Calvelhe?
What is the average length of the day in May in Calvelhe?
When are sunrise and sunset in May in Calvelhe?
How many hours of sunshine does Calvelhe have in May?
What is the UV index intensity in May in Calvelhe?
Average temperature in May
Calvelhe, Portugal
- Average high temperature in May: 20.8°C
The warmest month (with the highest average high temperature) is August (29.5°C).
The month with the lowest average high temperature is January (8.9°C).
- Average low temperature in May: 8.9°C
The month with the highest average low temperature is July (15.3°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).
Average pressure in May
Calvelhe, Portugal
- Average pressure in May: 1016.6mbar
The month with the highest atmospheric pressure is December (1023.1mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in May
Calvelhe, Portugal
- Average wind speed in May: 11.3km/h
The windiest month (with the highest average wind speed) is March (13.2km/h).
The calmest month (with the lowest average wind speed) is September (10km/h).
Average humidity in May
Calvelhe, Portugal
- Average humidity in May: 66%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (47%).
Average rainfall in May
Calvelhe, Portugal
- Average rainfall in May: 31mm
The wettest month (with the highest rainfall) is November (54mm).
The driest month (with the least rainfall) is August (7mm).
Average rainfall days in May
Calvelhe, Portugal
- Average rainfall days in May: 12.8 days
The month with the highest number of rainy days is April (16.6 days).
The month with the least rainy days is August (2.9 days).
Average snowfall in May
Calvelhe, Portugal
- Average snowfall in May: 0mm
The month with the highest snowfall is February (13mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Calvelhe, Portugal
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Calvelhe, 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: 10h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in May
Calvelhe, Portugal
- Average sunshine days in May: 16.3 days
The month with the most sunshine days is August (26.1 days).
The month with the least sunshine days is April (12 days).
Average UV index in May
Calvelhe, 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, November and December (UV index 2).
Average cloud cover in May
Calvelhe, Portugal
- Average cloud cover in May: 30
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in May
Calvelhe, Portugal
- Average visibility in May: 9km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is January (8km).
Calvelhe, Portugal
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