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 sea temperature 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
In May, the meteorological conditions subtly change with the average high-temperature edging from a refreshing 18.4°C (65.1°F) in April to an agreeable 21.8°C (71.2°F). The low-temperature in Ferreiras averages to a refreshing 15.2°C (59.4°F) during the nights of May.Humidity
The average relative humidity in May is 69%.Rainfall
In Ferreiras, during May, the rain falls for 3.5 days and regularly aggregates up to 5mm (0.2") of precipitation. In Ferreiras, during the entire year, the rain falls for 45.7 days and collects up to 62mm (2.44") of precipitation.Sea temperature
In Ferreiras, Portugal, in May, the average water temperature is 17°C (62.6°F).Note: The majority of individuals find it unpleasurable to swim in 17°C (62.6°F). It becomes progressively harder to manage one's breathing as the water temperature falls below 21°C (69.8°F).
Daylight
In May, the average length of the day is 14h and 10min.On the first day of May, sunrise is at 06:37 and sunset at 20:22. On the last day of the month, sunrise is at 06:14 and sunset at 20:46 WEST.
Sunshine
In May, the average sunshine in Ferreiras is 11.1h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In May, the UV index of 6 transforms into the following advice:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Frequently asked questions
What are the temperatures in Ferreiras in May?
What is the average humidity in May in Ferreiras?
How many days does it rain in May in Ferreiras?
How cold is the water in May in Ferreiras?
What is the average length of the day in May in Ferreiras?
When is the sunrise / sunset in May in Ferreiras?
How long on average sun shines in May in Ferreiras?
What are the months with the highest UV index in Ferreiras?
How high is the UV index in May in Ferreiras?
Average temperature in May
Ferreiras, Portugal
- Average high temperature in May: 21.8°C
The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (14.9°C).
- Average low temperature in May: 15.2°C
The month with the highest average low temperature is August (19.7°C).
The coldest month (with the lowest average low temperature) is February (10.2°C).
Average pressure in May
Ferreiras, Portugal
- Average pressure in May: 1016mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in May
Ferreiras, Portugal
- Average wind speed in May: 14.9km/h
The windiest months (with the highest average wind speed) are February and March (17.5km/h).
The calmest month (with the lowest average wind speed) is September (12.1km/h).
Average humidity in May
Ferreiras, Portugal
- Average humidity in May: 69%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (62%).
Average rainfall in May
Ferreiras, Portugal
- Average rainfall in May: 5mm
The wettest month (with the highest rainfall) is November (13mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in May
Ferreiras, Portugal
- Average rainfall days in May: 3.5 days
The month with the highest number of rainy days is April (7.5 days).
The month with the least rainy days is August (0.5 days).
Average sea temperature in May
Ferreiras, Portugal
- Average sea temperature in May: 17°C
The best months for swimming (with the highest average sea temperature) are August and September (21°C).
The coldest month (with the lowest average sea temperature) is February (15°C).
Average daylight in May /
Average sunshine in May
Ferreiras, Portugal
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in May: 11h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in May
Ferreiras, Portugal
- Average sunshine days in May: 25.3 days
The months with the most sunshine days are July and August (29.8 days).
The month with the least sunshine days is April (20 days).
Average UV index in May
Ferreiras, Portugal
- Average UV index in May: 6
The months with the highest UV index are May, June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in May
Ferreiras, Portugal
- Average cloud cover in May: 18
The month with the most cloud cover is January (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility in May
Ferreiras, Portugal
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Ferreiras, Portugal
Weather forecast for your location
2. Allow the app to use your location
