August weather forecast and climate
Seroa, Portugal

Weather in August

August, the last month of the summer, in Seroa, is also a moderately hot month, with average temperature fluctuating between 14.4°C (57.9°F) and 27.6°C (81.7°F).

Temperature

With an average high-temperature of 27.6°C (81.7°F) and an average low-temperature of 14.4°C (57.9°F), August is the warmest month.

Heat index

In August, the average heat index is calculated to 29.3°C (84.7°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
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 'feels like', 'felt air temperature', 'real feel', or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors like differences in body mass, height, and shape, metabolic differences, 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 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 64%, August is the least humid month in Seroa.

Rainfall

In Seroa, in August, during 4.6 rainfall days, 11mm (0.43") of precipitation is typically accumulated. In Seroa, Portugal, during the entire year, the rain falls for 143.4 days and collects up to 842mm (33.15") of precipitation.

Daylight

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

Sunshine

In Seroa, the average sunshine in August is 10.9h.

UV index

Months with the highest UV index in Seroa are July and August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to the UV radiation for the ordinary person.
Note: In August, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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 Seroa?

August is the warmest month in Seroa, with an average high-temperature of 27.6°C (81.7°F) and an average low-temperature of 14.4°C (57.9°F).

What is the temperature in August in Seroa?

The average high-temperature, in August, in Seroa, Portugal, is 27.6°C (81.7°F), while the average low-temperature is 14.4°C (57.9°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), that represents influence of the relative humidity to air temperaure, in August is evaluated at 29.3°C (84.7°F).

What is the least humid month in Seroa?

With an average relative humidity of 64%, August is the least humid month in Seroa, Portugal.

What is the average humidity in August in Seroa?

In August, the average relative humidity in Seroa is 64%.

How much does it rain in Seroa in August?

In August, in Seroa, the rain falls for 4.6 days. Throughout August, 11mm (0.43") of precipitation is accumulated.

How many hours of daylight does Seroa have in August?

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

How long on average sun shines in August in Seroa?

In Seroa, the average sunshine in August is 10.9h.

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

July and August, with an average maximum UV index of 6, are months with the highest UV index in Seroa, Portugal.

How high is the UV index in August in Seroa?

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

Average temperature in August
Seroa, Portugal

Average temperature in August - Seroa, Portugal
  • Average high temperature in August: 27.6°C

The warmest month (with the highest average high temperature) is August (27.6°C).
The month with the lowest average high temperature is January (11.7°C).

  • Average low temperature in August: 14.4°C

The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (5°C).

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Average pressure in August
Seroa, Portugal

Average pressure in August - Seroa, Portugal
  • Average pressure in August: 1017mbar

The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

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Average wind speed in August
Seroa, Portugal

Average wind speed in August - Seroa, Portugal
  • Average wind speed in August: 7km/h

The windiest months (with the highest average wind speed) are February and March (8.7km/h).
The calmest month (with the lowest average wind speed) is September (6.7km/h).

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Average humidity in August
Seroa, Portugal

Average humidity in August - Seroa, Portugal
  • Average humidity in August: 64%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (64%).

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Average rainfall in August
Seroa, Portugal

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

The wettest month (with the highest rainfall) is December (128mm).
The driest month (with the least rainfall) is July (9mm).

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Average rainfall days in August
Seroa, Portugal

Average rainfall days in August - Seroa, Portugal
  • Average rainfall days in August: 4.6 days

Months with the highest number of rainy days are January and November (16.4 days).
The month with the least rainy days is August (4.6 days).

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

Average daylight in August / Average sunshine in August - Seroa, 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: 9.3h).

  • Average sunshine in August: 10.9h

The month with the most sunshine is July (Average sunshine: 11.2h).
The month with the least sunshine is January (Average sunshine: 4.7h).

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Average sunshine days in August
Seroa, Portugal

Average sunshine days in August - Seroa, Portugal
  • Average sunshine days in August: 24.9 days

The month with the most sunshine days is August (24.9 days).
The month with the least sunshine days is November (11.2 days).

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Average UV index in August
Seroa, Portugal

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

Months with the highest UV index are July and August (UV index 6).
Months with the lowest UV index are January, February, March, April, November and December (UV index 3).

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Average cloud cover in August
Seroa, Portugal

Average cloud cover in August - Seroa, Portugal
  • Average cloud cover in August: 21

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 21).

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Average visibility in August
Seroa, Portugal

Average visibility in August - Seroa, Portugal
  • Average visibility in August: 9km

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

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