August weather forecast
Arregaca, Portugal

August

Weather in August

August, the last month of the summer in Arregaca, is also a moderately hot month, with an average temperature varying between 29.2°C (84.6°F) and 14.4°C (57.9°F).

Temperature

August is the warmest month, with the temperature often reaching an average high of 29.2°C (84.6°F) and an average low of 14.4°C (57.9°F).

Heat index

During August, the heat index is calculated to be a tropical 32°C (89.6°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. 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 of high significance for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.

Humidity

The months with the lowest humidity are August and September, with an average relative humidity of 65%.

Rainfall

In Arregaca, during August, the rain falls for 2.8 days and regularly aggregates up to 6mm (0.24") of precipitation. Throughout the year, there are 119.4 rainfall days, and 525mm (20.67") of precipitation is accumulated.

Daylight

In Arregaca, the average length of the day in August is 13h and 43min.
On the first day of August, sunrise is at 06:32 and sunset at 20:47. On the last day of the month, sunrise is at 07:00 and sunset at 20:06 WEST.

Sunshine

In August, the average sunshine is 11h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 during August translates into the following directions:
Ward off overexposure. Defence against solar harm is crucial. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.

Frequently asked questions

What is the hottest time of year?
August, recognised by an average high temperature of 29.2°C (84.6°F) and a low of 14.4°C (57.9°F), is Arregaca's warmest month.
Is it hot in Arregaca during August?
In August, in Arregaca, the average high-temperature is 29.2°C (84.6°F), and the average low-temperature is 14.4°C (57.9°F). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is calculated to be 32°C (89.6°F).
What are the least humid months in Arregaca?
August and September, with an average relative humidity of 65%, are the least humid months.
What is the average humidity in August?
In August, the average relative humidity is 65%.
How much does it rain in August?
In Arregaca, in August, it is raining for 2.8 days, with typically 6mm (0.24") of accumulated precipitation.
How many hours of daylight does Arregaca have in August?
In Arregaca, Portugal, the average day length in August is 13h and 43min.
When are sunrise and sunset in August?
On the first day of August, sunrise is at 06:32 and sunset at 20:47. On the last day of the month, sunrise is at 07:00 and sunset at 20:06 WEST.
How many hours of sunshine does Arregaca have in August?
The average sunshine duration in August in Arregaca is 11h.
What are the months with the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What is the UV index intensity in August?
In Arregaca, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe 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
Arregaca, Portugal
  • Average high temperature in August: 29.2°C

The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (12.9°C).

  • Average low temperature in August: 14.4°C

The month with the highest average low temperature is July (14.5°C).
The coldest month (with the lowest average low temperature) is January (5.4°C).

Average pressure in August
Arregaca, Portugal
  • Average pressure in August: 1016.4mbar

The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

Average wind speed in August
Arregaca, Portugal
  • Average wind speed in August: 8km/h

The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is September (7.2km/h).

Average humidity in August
Arregaca, Portugal
  • Average humidity in August: 65%

The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are August and September (65%).

Average rainfall in August
Arregaca, Portugal
  • Average rainfall in August: 6mm

The wettest month (with the highest rainfall) is November (77mm).
The driest month (with the least rainfall) is July (4mm).

Average rainfall days in August
Arregaca, Portugal
  • Average rainfall days in August: 2.8 days

The month with the highest number of rainy days is April (14.7 days).
The month with the least rainy days is August (2.8 days).

Average daylight in August /
Average sunshine in August
Arregaca, Portugal
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 11h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

Average sunshine days in August
Arregaca, Portugal
  • Average sunshine days in August: 27.5 days

The month with the most sunshine days is August (27.5 days).
The months with the least sunshine days are April and November (14.3 days).

Average UV index in August
Arregaca, Portugal
  • Average UV index in August: 6

The months with the highest UV index are June, July 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
Arregaca, Portugal
  • Average cloud cover in August: 22

The month with the most cloud cover is January (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 22).

Average visibility in August
Arregaca, Portugal
  • Average visibility in August: 8km

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

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