August weather forecast and climate
Vale de Madeiro, Portugal

Weather in August

August, the last month of the summer, in Vale de Madeiro, is also a moderately hot month, with average temperature varying between 29.1°C (84.4°F) and 13.1°C (55.6°F).

Temperature

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

Heat index

In August, 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 'apparent temperature', 'felt air temperature', 'real feel', or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors like activity, metabolic differences, wind, and clothing affect individual temperature impact. 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. 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 in Vale de Madeiro, Portugal.

Rainfall

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

Snowfall

March through December are months without snowfall.

Daylight

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

Sunshine

The average sunshine in Vale de Madeiro is 11.4h.

UV index

The average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Vale de Madeiro?

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

What is the temperature in August in Vale de Madeiro?

In Vale de Madeiro, Portugal, in August, the average high-temperature is 29.1°C (84.4°F), and the average low-temperature is 13.1°C (55.6°F). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), that takes the relative humidity and factores it into the air temperature reading, is calculated to 30.6°C (87.1°F).

What is the least humid month in Vale de Madeiro?

August is the least humid month in Vale de Madeiro, Portugal, with an average relative humidity of 56%.

What is the average humidity in August in Vale de Madeiro?

In August, the average relative humidity in Vale de Madeiro is 56%.

How much does it rain in Vale de Madeiro in August?

In Vale de Madeiro, in August, it is raining for 3.8 days, with typically 11mm (0.43") of accumulated precipitation.

What is the driest month in Vale de Madeiro?

July and August are months with the least rain when the rain falls for 3.8 days and typically aggregates up to 11mm (0.43") of rain.

When it does not snow in Vale de Madeiro?

In Vale de Madeiro, Portugal, snow does not fall in March through December.

How many hours of daylight does Vale de Madeiro have in August?

In August, the average length of the day in Vale de Madeiro, Portugal, is 13.8h.

How long on average sun shines in August in Vale de Madeiro?

In Vale de Madeiro, Portugal, the average sunshine in August is 11.4h.

What is the UV index intensity in August in Vale de Madeiro?

In August, the average daily maximum UV index in Vale de Madeiro is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV rays.

Average temperature in August
Vale de Madeiro, Portugal

Average temperature in August - Vale de Madeiro, 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
Vale de Madeiro, Portugal

Average pressure in August - Vale de Madeiro, 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
Vale de Madeiro, Portugal

Average wind speed in August - Vale de Madeiro, 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
Vale de Madeiro, Portugal

Average humidity in August - Vale de Madeiro, 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
Vale de Madeiro, Portugal

Average rainfall in August - Vale de Madeiro, 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
Vale de Madeiro, Portugal

Average rainfall days in August - Vale de Madeiro, 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
Vale de Madeiro, Portugal

Average snowfall in August - Vale de Madeiro, 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
Vale de Madeiro, Portugal

Average snowfall days in August - Vale de Madeiro, 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
Vale de Madeiro, Portugal

Average daylight in August / Average sunshine in August - Vale de Madeiro, Portugal
  • Average daylight in August: 13.8h

The month with the longest days is June (Average daylight: 15.1h).
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
Vale de Madeiro, Portugal

Average sunshine days in August - Vale de Madeiro, 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
Vale de Madeiro, Portugal

Average UV index in August - Vale de Madeiro, 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
Vale de Madeiro, Portugal

Average cloud cover in August - Vale de Madeiro, 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
Vale de Madeiro, Portugal

Average visibility in August - Vale de Madeiro, 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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