August weather forecast and climate
São Mamede do Sádão, Portugal

Weather in August

The last month of the summer, August, is another hot month in São Mamede do Sádão, Portugal, with average temperature fluctuating between 34.7°C (94.5°F) and 17.8°C (64°F).

Temperature

August is the warmest month, with an average high-temperature of 34.7°C (94.5°F) and an average low-temperature of 17.8°C (64°F).

Heat index

The average heat index in August is appraised at a sweltering 38.9°C (102°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'feels like', or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is individual, with diverse people perceiving weather differently for numerous reasons (pregnancy, wind, differences in body mass, height, and shape), and activity. 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 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.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

August is the least humid month in São Mamede do Sádão, with an average relative humidity of 47%.

Rainfall

July and August are months with the least rain in São Mamede do Sádão, Portugal, when the rain falls for 1 days and typically aggregates up to 1mm (0.04") of rain.

Daylight

The average length of the day in São Mamede do Sádão is 13.6h.

Sunshine

July and August, with an average of 11.6h of sunshine, are months with the most sunshine.

UV index

July and August, with an average maximum UV index of 7, are months with the highest UV index in São Mamede do Sádão. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the warmest month in São Mamede do Sádão?

With an average high-temperature of 34.7°C (94.5°F) and an average low-temperature of 17.8°C (64°F), August is the warmest month in São Mamede do Sádão, Portugal.

What is the temperature in August in São Mamede do Sádão?

In São Mamede do Sádão, Portugal, in August, the average high-temperature is 34.7°C (94.5°F), and the average low-temperature is 17.8°C (64°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), that combines relative humidity and air temperature, in August is estimated at 38.9°C (102°F).

What is the least humid month in São Mamede do Sádão?

August is the least humid month in São Mamede do Sádão, Portugal, with an average relative humidity of 47%.

What is the average humidity in August in São Mamede do Sádão?

In August, the average relative humidity in São Mamede do Sádão is 47%.

How much does it rain in São Mamede do Sádão in August?

In August, in São Mamede do Sádão, Portugal, the rain falls for 1 days. Throughout August, 1mm (0.04") of precipitation is accumulated.

What is the driest month in São Mamede do Sádão?

July and August are months with the least rain in São Mamede do Sádão when the rain falls for 1 days and typically aggregates up to 1mm (0.04") of rain.

How many hours of daylight does São Mamede do Sádão have in August?

The average length of the day in August in São Mamede do Sádão is 13.6h.

What are the months with the most sunshine in São Mamede do Sádão?

July and August, with an average of 11.6h of sunshine, are months with the most sunshine in São Mamede do Sádão, Portugal.

How long on average sun shines in August in São Mamede do Sádão?

The average sunshine in August in São Mamede do Sádão is 11.6h.

When is the highest UV index in São Mamede do Sádão?

Months with the highest UV index in São Mamede do Sádão, Portugal, are July and August, with an average maximum UV index of 7.

What is the UV index reading in August in São Mamede do Sádão?

The average daily maximum UV index in August in São Mamede do Sádão is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from the exposure to the Sun's UV rays.

Average temperature in August
São Mamede do Sádão, Portugal

Average temperature in August - São Mamede do Sádão, Portugal
  • Average high temperature in August: 34.7°C

The warmest month (with the highest average high temperature) is August (34.7°C).
The month with the lowest average high temperature is January (14.4°C).

  • Average low temperature in August: 17.8°C

The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).

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Average pressure in August
São Mamede do Sádão, Portugal

Average pressure in August - São Mamede do Sádão, Portugal
  • Average pressure in August: 1015.6mbar

The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

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Average wind speed in August
São Mamede do Sádão, Portugal

Average wind speed in August - São Mamede do Sádão, Portugal
  • Average wind speed in August: 11.1km/h

The windiest month (with the highest average wind speed) is July (11.9km/h).
The calmest month (with the lowest average wind speed) is September (9.7km/h).

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Average humidity in August
São Mamede do Sádão, Portugal

Average humidity in August - São Mamede do Sádão, Portugal
  • Average humidity in August: 47%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (47%).

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Average rainfall in August
São Mamede do Sádão, Portugal

Average rainfall in August - São Mamede do Sádão, Portugal
  • Average rainfall in August: 1mm

The wettest month (with the highest rainfall) is April (20mm).
The driest months (with the least rainfall) are July and August (1mm).

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Average rainfall days in August
São Mamede do Sádão, Portugal

Average rainfall days in August - São Mamede do Sádão, Portugal
  • Average rainfall days in August: 1 days

The month with the highest number of rainy days is April (9.7 days).
The month with the least rainy days is August (1 days).

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Average daylight in August /
Average sunshine in August
São Mamede do Sádão, Portugal

Average daylight in August / Average sunshine in August - São Mamede do Sádão, Portugal
  • Average daylight in August: 13.6h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in August: 11.6h

Months with the most sunshine are July and August (Average sunshine: 11.6h).
The month with the least sunshine is January (Average sunshine: 5.4h).

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Average sunshine days in August
São Mamede do Sádão, Portugal

Average sunshine days in August - São Mamede do Sádão, Portugal
  • Average sunshine days in August: 28.8 days

The month with the most sunshine days is July (28.9 days).
The month with the least sunshine days is April (18.8 days).

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Average UV index in August
São Mamede do Sádão, Portugal

Average UV index in August - São Mamede do Sádão, Portugal
  • Average UV index in August: 7

Months with the highest UV index are July and August (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in August
São Mamede do Sádão, Portugal

Average cloud cover in August - São Mamede do Sádão, Portugal
  • Average cloud cover in August: 10

Months with the most cloud cover are January and April (Cloud cover 40).
Months with the least cloud cover are July and August (Cloud cover 10).

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Average visibility in August
São Mamede do Sádão, Portugal

Average visibility in August - São Mamede do Sádão, Portugal
  • Average visibility in August: 10km

Months with the highest visibility are June, July, August and September (10km).
Months with the lowest visibility are January, February, March, April, May, October, November and December (9km).

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