August weather forecast and climate
Penteadeiros, Portugal

Weather in August

August, the last month of the summer, in Penteadeiros, is also a moderately hot month, with average temperature ranging between max 28.3°C (82.9°F) and min 20.4°C (68.7°F).

Temperature

The warmest month is August, with an average high-temperature of 28.3°C (82.9°F) and an average low-temperature of 20.4°C (68.7°F).

Heat index

In August, the average heat index is estimated at 29.9°C (85.8°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'felt air temperature', or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is individual, with diverse people perceiving weather differently for numerous reasons (pregnancy, differences in body mass, height, and shape, wind), and activity. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

Months with the lowest humidity in Penteadeiros, Portugal, are July and August, with an average relative humidity of 60%.

Rainfall

Months with the least rainfall are July and August Rain falls for 0.8 days and accumulates 1mm (0.04") of rain.

Daylight

In Penteadeiros, the average length of the day is 13.6h.

Sunshine

In Penteadeiros, the average sunshine in August is 11.8h.

UV index

Months with the highest UV index are May through September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV rays for the ordinary person.
Note: In August, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the warmest month in Penteadeiros?

With an average high-temperature of 28.3°C (82.9°F) and an average low-temperature of 20.4°C (68.7°F), August is the warmest month in Penteadeiros.

What is the temperature in August in Penteadeiros?

In August, in Penteadeiros, the average high-temperature is 28.3°C (82.9°F), and the average low-temperature is 20.4°C (68.7°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), that factores the actual air temperature with the relative humidity, in August is calculated to 29.9°C (85.8°F).

What is the least humid month in Penteadeiros?

Months with the lowest humidity in Penteadeiros, Portugal, are July and August, with an average relative humidity of 60%.

What is the average humidity in August in Penteadeiros?

The average relative humidity in August in Penteadeiros, Portugal, is 60%.

How many days does it rain in August in Penteadeiros?

In Penteadeiros, Portugal, in August, during 0.8 rainfall days, 1mm (0.04") of precipitation is typically accumulated.

What is the driest month in Penteadeiros?

Months with the least rainfall are July and August Rain falls for 0.8 days and accumulates 1mm (0.04") of rain.

What is the average length of the day in August in Penteadeiros?

In Penteadeiros, the average length of the day in August is 13.6h.

How many hours of sunshine does Penteadeiros have in August?

In Penteadeiros, Portugal, the average sunshine in August is 11.8h.

What are the months with the highest UV index in Penteadeiros?

Months with the highest UV index in Penteadeiros, Portugal, are May through September, with an average maximum UV index of 6.

How high is the UV index in August in Penteadeiros?

In August, the average daily maximum UV index in Penteadeiros, Portugal, is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in August
Penteadeiros, Portugal

Average temperature in August - Penteadeiros, 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: 20.4°C

The month with the highest average low temperature is August (20.4°C).
The coldest month (with the lowest average low temperature) is February (10.3°C).

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Average pressure in August
Penteadeiros, Portugal

Average pressure in August - Penteadeiros, Portugal
  • Average pressure in August: 1015.3mbar

The month with the highest atmospheric pressure is December (1022.5mbar).
Months with the lowest atmospheric pressure are April and August (1015.3mbar).

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Average wind speed in August
Penteadeiros, Portugal

Average wind speed in August - Penteadeiros, Portugal
  • Average wind speed in August: 13.5km/h

The windiest month (with the highest average wind speed) is February (18km/h).
The calmest month (with the lowest average wind speed) is September (12.3km/h).

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Average humidity in August
Penteadeiros, Portugal

Average humidity in August - Penteadeiros, Portugal
  • Average humidity in August: 60%

The month with the highest relative humidity is January (74%).
Months with the lowest relative humidity are July and August (60%).

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Average rainfall in August
Penteadeiros, Portugal

Average rainfall in August - Penteadeiros, Portugal
  • Average rainfall in August: 1mm

The wettest months (with the highest rainfall) are April and November (15mm).
The driest months (with the least rainfall) are July and August (1mm).

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Average rainfall days in August
Penteadeiros, Portugal

Average rainfall days in August - Penteadeiros, Portugal
  • Average rainfall days in August: 0.8 days

The month with the highest number of rainy days is April (8.4 days).
The month with the least rainy days is August (0.8 days).

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

Average daylight in August / Average sunshine in August - Penteadeiros, Portugal
  • Average daylight in August: 13.6h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in August: 11.8h

The month with the most sunshine is July (Average sunshine: 12h).
The month with the least sunshine is January (Average sunshine: 6.2h).

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Average sunshine days in August
Penteadeiros, Portugal

Average sunshine days in August - Penteadeiros, Portugal
  • Average sunshine days in August: 28.9 days

The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is April (20 days).

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Average UV index in August
Penteadeiros, Portugal

Average UV index in August - Penteadeiros, Portugal
  • Average UV index in August: 6

Months with the highest UV index are May, June, July, August and September (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 4).

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Average cloud cover in August
Penteadeiros, Portugal

Average cloud cover in August - Penteadeiros, Portugal
  • Average cloud cover in August: 6

Months with the most cloud cover are January and April (Cloud cover 29).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in August
Penteadeiros, Portugal

Average visibility in August - Penteadeiros, Portugal
  • Average visibility in August: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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