August weather forecast and climate
Sapiãos, Portugal

Weather in August

August, the last month of the summer, in Sapiãos, is another warm month, with average temperature varying between 29.1°C (84.4°F) and 13.1°C (55.6°F).

Temperature

With an average high-temperature of 29.1°C (84.4°F) and an average low-temperature of 13.1°C (55.6°F), August is the warmest month.

Heat index

The average heat index is calculated to a hot 30.6°C (87.1°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity 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 'felt air temperature', 'apparent temperature', 'feels like', or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like pregnancy, differences in body mass, height, and shape, wind, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

With an average relative humidity of 56%, August is the least humid month.

Rainfall

Months with the least rainfall are July and August Rain falls for 3.8 days and accumulates 11mm (0.43") of rain.

Snowfall

In Sapiãos snow does not fall in March through December.

Daylight

In August, the average length of the day is 13.8h.

Sunshine

The average sunshine in Sapiãos is 11.4h.

UV index

In August, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 5 in August interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.
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FAQ

What is the warmest month in Sapiãos?

With an average high-temperature of 29.1°C (84.4°F) and an average low-temperature of 13.1°C (55.6°F), August is the warmest month in Sapiãos.

What is the temperature in August in Sapiãos?

The average high-temperature, in August, in Sapiãos, Portugal, is 29.1°C (84.4°F), while the average low-temperature is 13.1°C (55.6°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), that combines relative humidity and air temperature, in August is calculated to 30.6°C (87.1°F).

What is the least humid month in Sapiãos?

With an average relative humidity of 56%, August is the least humid month in Sapiãos.

What is the average humidity in August in Sapiãos?

In August, the average relative humidity in Sapiãos is 56%.

How much does it rain in Sapiãos in August?

In August, the rain falls for 3.8 days. Throughout August, 11mm (0.43") of precipitation is accumulated.

What is the driest month in Sapiãos?

Months with the least rainfall in Sapiãos are July and August Rain falls for 3.8 days and accumulates 11mm (0.43") of rain.

When it does not snow in Sapiãos?

March through December are months without snowfall in Sapiãos.

How many hours of daylight does Sapiãos have in August?

The average length of the day in August is 13.8h.

How long on average sun shines in August in Sapiãos?

The average sunshine in August in Sapiãos is 11.4h.

How high is the UV index in August in Sapiãos?

In August, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV radiation.

Average temperature in August
Sapiãos, Portugal

Average temperature in August - Sapiãos, Portugal
  • Average high temperature in August: 29.1°C

The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (8.9°C).

  • Average low temperature in August: 13.1°C

Months with the highest average low temperature are July and August (13.1°C).
The coldest month (with the lowest average low temperature) is February (1.5°C).

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Average pressure in August
Sapiãos, Portugal

Average pressure in August - Sapiãos, Portugal
  • Average pressure in August: 1017.2mbar

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

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Average wind speed in August
Sapiãos, Portugal

Average wind speed in August - Sapiãos, Portugal
  • Average wind speed in August: 7.1km/h

The windiest month (with the highest average wind speed) is March (8.3km/h).
The calmest month (with the lowest average wind speed) is September (6.4km/h).

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Average humidity in August
Sapiãos, Portugal

Average humidity in August - Sapiãos, Portugal
  • Average humidity in August: 56%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (56%).

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Average rainfall in August
Sapiãos, Portugal

Average rainfall in August - Sapiãos, Portugal
  • Average rainfall in August: 11mm

The wettest month (with the highest rainfall) is December (72mm).
The driest months (with the least rainfall) are July and August (11mm).

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Average rainfall days in August
Sapiãos, Portugal

Average rainfall days in August - Sapiãos, Portugal
  • Average rainfall days in August: 3.8 days

The month with the highest number of rainy days is April (14.6 days).
The month with the least rainy days is August (3.8 days).

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Average snowfall in August
Sapiãos, Portugal

Average snowfall in August - Sapiãos, Portugal
  • Average snowfall in August: 0mm

The month with the highest snowfall is February (5mm).
Months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).

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Average snowfall days in August
Sapiãos, Portugal

Average snowfall days in August - Sapiãos, Portugal
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (0.3 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in August / Average sunshine in August - Sapiãos, Portugal
  • Average daylight in August: 13.8h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in August: 11.4h

The month with the most sunshine is July (Average sunshine: 11.5h).
The month with the least sunshine is January (Average sunshine: 4.4h).

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Average sunshine days in August
Sapiãos, Portugal

Average sunshine days in August - Sapiãos, Portugal
  • Average sunshine days in August: 25.5 days

The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is November (13.5 days).

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Average UV index in August
Sapiãos, Portugal

Average UV index in August - Sapiãos, Portugal
  • Average UV index in August: 5

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in August
Sapiãos, Portugal

Average cloud cover in August - Sapiãos, Portugal
  • Average cloud cover in August: 16

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 16).

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Average visibility in August
Sapiãos, Portugal

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

The month with the highest visibility is August (10km).
The month with the lowest visibility is January (6km).

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