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
As May begins, there's a slight increase in the average high-temperature, moving from a refreshing 18.8°C (65.8°F) in April to a pleasant 22.3°C (72.1°F). In Castanheira de Pêra, an average nighttime temperature of 10.9°C (51.6°F) is expected during May.Humidity
In May, the average relative humidity is 71%.Rainfall
In Castanheira de Pêra, Portugal, during May, the rain falls for 9.8 days and regularly aggregates up to 36mm (1.42") of precipitation. Throughout the year, in Castanheira de Pêra, Portugal, there are 119.4 rainfall days, and 525mm (20.67") of precipitation is accumulated.Daylight
The average length of the day in May is 14h and 24min.On the first day of May in Castanheira de Pêra, sunrise is at 06:31 and sunset at 20:27. 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 Castanheira de Pêra is 9.9h.UV index
In Castanheira de Pêra, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The average daily UV index of 5 in May transforms into the following instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Frequently asked questions
What is the temperature in May in Castanheira de Pêra?
What is the average humidity in May in Castanheira de Pêra?
How many days does it rain in May in Castanheira de Pêra?
How many hours of daylight does Castanheira de Pêra have in May?
When is the sunrise / sunset in May in Castanheira de Pêra?
How long on average sun shines in May in Castanheira de Pêra?
What is the UV index reading in May in Castanheira de Pêra?
Average temperature in May
Castanheira de Pêra, Portugal
- Average high temperature in May: 22.3°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (12.9°C).
- Average low temperature in May: 10.9°C
The month with the highest average low temperature is July (14.5°C).
The coldest month (with the lowest average low temperature) is January (5.4°C).
Average pressure in May
Castanheira de Pêra, Portugal
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in May
Castanheira de Pêra, 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 (7.2km/h).
Average humidity in May
Castanheira de Pêra, 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
Castanheira de Pêra, Portugal
- Average rainfall in May: 36mm
The wettest month (with the highest rainfall) is November (77mm).
The driest month (with the least rainfall) is July (4mm).
Average rainfall days in May
Castanheira de Pêra, Portugal
- Average rainfall days in May: 9.8 days
The month with the highest number of rainy days is April (14.7 days).
The month with the least rainy days is August (2.8 days).
Average daylight in May /
Average sunshine in May
Castanheira de Pêra, 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 12min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in May
Castanheira de Pêra, Portugal
- Average sunshine days in May: 19.3 days
The month with the most sunshine days is August (27.5 days).
The months with the least sunshine days are April and November (14.3 days).
Average UV index in May
Castanheira de Pêra, 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
Castanheira de Pêra, Portugal
- Average cloud cover in May: 33
The month with the most cloud cover is January (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 22).
Average visibility in May
Castanheira de Pêra, Portugal
- Average visibility in May: 8km
The months with the highest visibility are June, September, October and December (9km).
The months with the lowest visibility are January, February, March, April, May, July, August and November (8km).
Castanheira de Pêra, Portugal
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