August weather forecastArouca, Portugal

August

Weather in August

August, the last month of the summer in Arouca, is another warm month, with temperature in the range of an average low of 14.8°C (58.6°F) and an average high of 27.1°C (80.8°F).

Temperature

August, with an average high of 27.1°C (80.8°F) and a low of 14.8°C (58.6°F), signifies the warmest month of the year.

Heat index

For most parts of August, the heat index is evaluated at 29°C (84.2°F). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is the outcome of merging air's temperature and its humidity metrics. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.

Humidity

August and September, with an average relative humidity of 66%, are the least humid months in Arouca.

Rainfall

In August, in Arouca, the rain falls for 4.3 days. Throughout August, 9mm (0.35") of precipitation is accumulated. Throughout the year, in Arouca, there are 135.4 rainfall days, and 778mm (30.63") of precipitation is accumulated.

Daylight

In August, the average length of the day is 13h and 46min.
On the first day of the month, sunrise is at 06:29 and sunset at 20:48. On the last day of August, in Arouca, Portugal, sunrise is at 06:59 and sunset at 20:06 WEST.

Sunshine

The average sunshine in August is 10.8h.

UV index

June and August, with an average maximum UV index of 6, are months with the highest UV index in Arouca. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: An average UV index of 6 in August transforms into this advice:
Shun overexposure. Protection from sun ravages is indispensable. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.

Frequently asked questions

August, with its high-temperature average of 27.1°C (80.8°F) and a low-temperature average of 14.8°C (58.6°F), is the warmest month in Arouca, Portugal.

Arouca in August has an average high-temperature of 27.1°C (80.8°F) and an average low-temperature of 14.8°C (58.6°F). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is evaluated at 29°C (84.2°F).

The months with the lowest humidity in Arouca are August and September, with an average relative humidity of 66%.

The average relative humidity in August in Arouca is 66%.

In Arouca, Portugal, in August, during 4.3 rainfall days, 9mm (0.35") of precipitation is typically accumulated.

In Arouca, Portugal, the average day length in August is 13h and 46min.

On the first day of August in Arouca, Portugal, sunrise is at 06:29 and sunset at 20:48. On the last day of the month, sunrise is at 06:59 and sunset at 20:06 WEST.

In Arouca, Portugal, the average sunshine duration in August is 10.8h.

The months with the highest UV index are June and August, with an average maximum UV index of 6.

The average daily maximum UV index in August in Arouca, Portugal, is 6. A UV Index reading of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Arouca, Portugal

  • Average high temperature in August: 27.1°C

The warmest month (with the highest average high temperature) is August (27.1°C).
The month with the lowest average high temperature is January (12.6°C).

  • Average low temperature in August: 14.8°C

The months with the highest average low temperature are July and August (14.8°C).
The coldest month (with the lowest average low temperature) is January (6°C).

Average pressure in August
Arouca, Portugal

  • Average pressure in August: 1016.8mbar

The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

Average wind speed in August
Arouca, Portugal

  • Average wind speed in August: 7.8km/h

The windiest month (with the highest average wind speed) is February (9.7km/h).
The calmest month (with the lowest average wind speed) is September (7.3km/h).

Average humidity in August
Arouca, Portugal

  • Average humidity in August: 66%

The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are August and September (66%).

Average rainfall in August
Arouca, Portugal

  • Average rainfall in August: 9mm

The wettest month (with the highest rainfall) is November (119mm).
The driest month (with the least rainfall) is July (8mm).

Average rainfall days in August
Arouca, Portugal

  • Average rainfall days in August: 4.3 days

The month with the highest number of rainy days is November (15.7 days).
The month with the least rainy days is August (4.3 days).

Average daylight in August /
Average sunshine in August
Arouca, Portugal

  • Average daylight in August: 13h and 48min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in August: 10h and 48min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

Average sunshine days in August
Arouca, Portugal

  • Average sunshine days in August: 25.3 days

The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is November (11.6 days).

Average UV index in August
Arouca, Portugal

  • Average UV index in August: 6

The months with the highest UV index are June 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 August
Arouca, Portugal

  • Average cloud cover in August: 21

The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 21).

Average visibility in August
Arouca, Portugal

  • Average visibility in August: 9km

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).