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
With the beginning of May, Almancil's average high-temperature sees a minor increase, transitioning from an enjoyable 18.4°C (65.1°F) in April to a pleasant 21.8°C (71.2°F). Almancil, in May, witnesses an average low-temperature of 15.2°C (59.4°F).Humidity
In May, the average relative humidity in Almancil is 68%.Rainfall
In Almancil, during May, the rain falls for 3.5 days and regularly aggregates up to 5mm (0.2") of precipitation. In Almancil, during the entire year, the rain falls for 46.1 days and collects up to 69mm (2.72") of precipitation.Sea temperature
In Almancil, the average seawater temperature in May is 17°C (62.6°F).Note: In water with a temperature of 17°C (62.6°F), most individuals do not find swimming enjoyable. As the temperature falls from 21°C (69.8°F) to 15°C (59°F), breathing control becomes more difficult.
Daylight
The average length of the day in May in Almancil is 14h and 10min.On the first day of May, sunrise is at 06:36 and sunset at 20:21. On the last day of the month, sunrise is at 06:13 and sunset at 20:45 WEST.
Sunshine
In Almancil, the average sunshine in May is 11.1h.UV index
May through September, with an average maximum UV index of 6, are months with the highest UV index in Almancil, Portugal. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 6 in May interprets into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Frequently asked questions
What are the temperatures in Almancil in May?
What is the average humidity in May in Almancil?
How much does it rain in Almancil in May?
How cold is the water in May in Almancil?
What is the average length of the day in May in Almancil?
When are sunrise and sunset in May in Almancil?
How many hours of sunshine does Almancil have in May?
What are the months with the highest UV index in Almancil?
How high is the UV index in May in Almancil?
Average temperature in May
Almancil, Portugal
- Average high temperature in May: 21.8°C
The warmest month (with the highest average high temperature) is August (28.3°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 (20°C).
The coldest month (with the lowest average low temperature) is February (10.2°C).
Average pressure in May
Almancil, 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
Almancil, Portugal
- Average wind speed in May: 15km/h
The windiest months (with the highest average wind speed) are February and March (17.7km/h).
The calmest month (with the lowest average wind speed) is September (12km/h).
Average humidity in May
Almancil, Portugal
- Average humidity in May: 68%
The months with the highest relative humidity are January, April and December (75%).
The month with the lowest relative humidity is August (60%).
Average rainfall in May
Almancil, Portugal
- Average rainfall in May: 5mm
The wettest month (with the highest rainfall) is November (14mm).
The driest months (with the least rainfall) are July and August (0mm).
Average rainfall days in May
Almancil, Portugal
- Average rainfall days in May: 3.5 days
The month with the highest number of rainy days is April (7.1 days).
The month with the least rainy days is August (0.3 days).
Average sea temperature in May
Almancil, 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
Almancil, 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
Almancil, Portugal
- Average sunshine days in May: 26.4 days
The month with the most sunshine days is July (30 days).
The month with the least sunshine days is April (21.4 days).
Average UV index in May
Almancil, 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
Almancil, 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 4).
Average visibility in May
Almancil, 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).
Almancil, Portugal
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