August weather forecast
Avanca, Portugal

August

Weather in August

The last month of the summer, August, is another warm month in Avanca, Portugal, with an average temperature varying between 14.8°C (58.6°F) and 27.1°C (80.8°F).

Temperature

The month of August sees the highest average temperatures, reaching 27.1°C (80.8°F) at the peak and 14.8°C (58.6°F) at the low.

Heat index

The average heat index in August is computed to be 29°C (84.2°F). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.
When referencing the heat index, its values are suitable for shady environments and light breezes. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', comes about by integrating the temperature readings with the humidity levels. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.

Humidity

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

Rainfall

In August, the rain falls for 4.3 days. Throughout August, 9mm (0.35") of precipitation is accumulated. In Avanca, during the entire year, the rain falls for 135.4 days and collects up to 778mm (30.63") of precipitation.

Daylight

The average length of the day in August is 13h and 46min.
On the first day of August in Avanca, sunrise is at 06:31 and sunset at 20:49. On the last day of the month, sunrise is at 07:00 and sunset at 20:08 WEST.

Sunshine

In August, the average sunshine is 10.8h.

UV index

The months with the highest UV index are June and August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The average daily UV index of 6 in August transforms into the following instructions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

Frequently asked questions

What is the hottest time of year in Avanca?
August is Avanca's warmest month, registering average high temperatures of 27.1°C (80.8°F) and lows of 14.8°C (58.6°F).
What is the usual temperature for Avanca in August?
In Avanca, 27.1°C (80.8°F) is the average high-temperature and 14.8°C (58.6°F) is the average low-temperature during August. The average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, in August is computed to be 29°C (84.2°F).
What are the least humid months in Avanca?
The months with the lowest humidity in Avanca, Portugal, are August and September, with an average relative humidity of 66%.
What is the average humidity in August in Avanca?
The average relative humidity in August is 66%.
How much does it rain in Avanca in August?
In Avanca, during August, the rain falls for 4.3 days and regularly aggregates up to 9mm (0.35") of precipitation.
What is the average length of the day in August in Avanca?
In Avanca, the average day length in August is 13h and 46min.
When is the sunrise / sunset in August in Avanca?
In August, on the first day of the month, sunrise is at 06:31 and sunset at 20:49. On the last day of the month, in Avanca, Portugal, sunrise is at 07:00 and sunset at 20:08 WEST.
How many hours of sunshine does Avanca have in August?
In Avanca, Portugal, the average sunshine duration in August is 10.8h.
What is the month with the highest UV index in Avanca?
June and August, with an average maximum UV index of 6, are months with the highest UV index in Avanca.
What is the UV index reading in August in Avanca?
The average daily maximum UV index in August in Avanca, Portugal, is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in August
Avanca, 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
Avanca, 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
Avanca, 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
Avanca, 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
Avanca, 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
Avanca, 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
Avanca, Portugal
  • Average daylight in August: 13h and 5min

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 5min

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
Avanca, 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
Avanca, 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
Avanca, 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
Avanca, 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).

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