Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average sea temperature in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
With average high temperatures of 28.3°C (82.9°F) and lows of 20°C (68°F), August is the warmest month.Heat index
The heat index in August is evaluated at a tropical 30°C (86°F). Prolonged exposure combined with continuous activity could lead to exhaustion, and possibly heat cramps.In reference to the heat index, it's for places in shade and with a slight wind. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', quantifies the warmth felt when relative humidity is considered. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Humidity
The least humid month is August, with an average relative humidity of 60%.Rainfall
In Almancil, rain does not fall in July and August.Sea temperature
The months with the warmest seawater in Almancil are August and September, with an average sea temperature of 21°C (69.8°F).Note: Most people do not take pleasure in swimming in water at 21°C (69.8°F). The difficulty of managing breathing increases as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
In August, the average length of the day in Almancil is 13h and 33min.On the first day of the month, sunrise is at 06:37 and sunset at 20:39. On the last day of August, in Almancil, sunrise is at 07:02 and sunset at 20:02 WEST.
Sunshine
In Almancil, the average sunshine in August is 11.6h.UV index
The months with the highest UV index in Almancil, Portugal, are May through September, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In August, the maximum UV index of 6 translates into these guidelines:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Frequently asked questions
What is the hottest time of year in Almancil?
How hot is August in Almancil?
What is the least humid month in Almancil?
What is the average humidity in August in Almancil?
What is the driest month in Almancil?
Does it rain in Almancil in August?
When is the sea warmest in Almancil?
What is the sea temperature in August in Almancil?
How many hours of daylight does Almancil have in August?
When is the sunrise / sunset in August in Almancil?
How long on average sun shines in August in Almancil?
What is the month with the highest UV index in Almancil?
How high is the UV index in August in Almancil?
Average temperature in August
Almancil, Portugal
- Average high temperature in August: 28.3°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 August: 20°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 August
Almancil, Portugal
- Average pressure in August: 1015.6mbar
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 August
Almancil, Portugal
- Average wind speed in August: 13.2km/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 August
Almancil, Portugal
- Average humidity in August: 60%
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 August
Almancil, Portugal
- Average rainfall in August: 0mm
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 August
Almancil, Portugal
- Average rainfall days in August: 0.3 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 August
Almancil, Portugal
- Average sea temperature in August: 21°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 August /
Average sunshine in August
Almancil, Portugal
- Average daylight in August: 13h and 3min
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 August: 11h and 4min
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 August
Almancil, Portugal
- Average sunshine days in August: 29.8 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 August
Almancil, Portugal
- Average UV index in August: 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 August
Almancil, Portugal
- Average cloud cover in August: 6
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 August
Almancil, Portugal
- Average visibility in August: 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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