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
As May sets, the average high-temperature shows a slight increase, moving up from a comfortable 18.4°C (65.1°F) in April to an agreeable 21.7°C (71.1°F). During the month of May, the temperature falls to an average of 15.4°C (59.7°F).Humidity
In May, the average relative humidity in Boliqueime is 69%.Rainfall
In Boliqueime, during May, the rain falls for 4.5 days and regularly aggregates up to 12mm (0.47") of precipitation. Throughout the year, in Boliqueime, there are 66.8 rainfall days, and 205mm (8.07") of precipitation is accumulated.Sea temperature
In May, the average sea temperature is 17°C (62.6°F).Note: For most people, a water temperature of 17°C (62.6°F) is not conducive to enjoyable swimming. Breathing control becomes harder as the water temperature dips below 21°C (69.8°F).
Daylight
The average length of the day in May in Boliqueime is 14h and 10min.On the first day of the month, sunrise is at 06:37 and sunset at 20:22. On the last day of May, in Boliqueime, Portugal, sunrise is at 06:14 and sunset at 20:46 WEST.
Sunshine
In May, the average sunshine is 11.2h.UV index
May through September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.Note: In May, a regular UV index of 6 translates into these guidelines:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Frequently asked questions
What is the usual temperature for Boliqueime in May?
What is the average humidity in May in Boliqueime?
How much does it rain in Boliqueime in May?
How cold is the water in May in Boliqueime?
How many hours of daylight does Boliqueime have in May?
When are sunrise and sunset in May in Boliqueime?
How long on average sun shines in May in Boliqueime?
When is the highest UV index in Boliqueime?
What is the UV index intensity in May in Boliqueime?
Average temperature in May
Boliqueime, Portugal
- Average high temperature in May: 21.7°C
The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (14.9°C).
- Average low temperature in May: 15.4°C
The month with the highest average low temperature is August (20°C).
The coldest month (with the lowest average low temperature) is February (10.3°C).
Average pressure in May
Boliqueime, Portugal
- Average pressure in May: 1015.9mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in May
Boliqueime, Portugal
- Average wind speed in May: 15.2km/h
The windiest months (with the highest average wind speed) are February and March (18km/h).
The calmest month (with the lowest average wind speed) is September (12.4km/h).
Average humidity in May
Boliqueime, Portugal
- Average humidity in May: 69%
The months with the highest relative humidity are January, April and December (75%).
The month with the lowest relative humidity is August (62%).
Average rainfall in May
Boliqueime, Portugal
- Average rainfall in May: 12mm
The wettest month (with the highest rainfall) is November (40mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in May
Boliqueime, Portugal
- Average rainfall days in May: 4.5 days
The month with the highest number of rainy days is November (10 days).
The month with the least rainy days is July (0.8 days).
Average sea temperature in May
Boliqueime, 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
Boliqueime, 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 0min).
Average sunshine days in May
Boliqueime, Portugal
- Average sunshine days in May: 25.4 days
The month with the most sunshine days is July (29.6 days).
The month with the least sunshine days is April (18.7 days).
Average UV index in May
Boliqueime, 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
Boliqueime, 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
Boliqueime, 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).
Boliqueime, Portugal
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