August weather forecast and climate
Sedielos, Portugal

Weather in August

The last month of the summer, August, is another warm month in Sedielos, Portugal, with temperature in the range of an average high of 28.6°C (83.5°F) and an average low of 14°C (57.2°F).

Temperature

In August, the average high-temperature is essentially the same as in July - a still moderately hot 28.6°C (83.5°F). The average low-temperature, in August, is 14°C (57.2°F).

Heat index

In August, the average heat index is calculated to 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. 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', 'felt air temperature', 'feels like', 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 activity, differences in body mass, height, and shape, clothing, and metabolic differences affect individual temperature impact. 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. 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

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

Rainfall

In Sedielos, in August, during 3.9 rainfall days, 9mm (0.35") of precipitation is typically accumulated. In Sedielos, during the entire year, the rain falls for 108.1 days and collects up to 286mm (11.26") of precipitation.

Snowfall

In Sedielos snow does not fall in April through October.

Daylight

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

Sunshine

The average sunshine is 11.3h.

UV index

July and August, with an average maximum UV index of 6, are months with the highest UV index in Sedielos. A UV Index of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 in August transform into the following instructions:
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 temperature in August in Sedielos?

The average high-temperature, in August, in Sedielos, Portugal, is 28.6°C (83.5°F), while the average low-temperature is 14°C (57.2°F). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), that factores the actual air temperature with the relative humidity, is evaluated at 29.9°C (85.8°F).

What is the least humid month in Sedielos?

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

What is the average humidity in August in Sedielos?

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

How many days does it rain in August in Sedielos?

In August, in Sedielos, Portugal, the rain falls for 3.9 days. Throughout August, 9mm (0.35") of precipitation is accumulated.

When it does not snow in Sedielos?

April through October are months without snowfall in Sedielos.

How many hours of daylight does Sedielos have in August?

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

How long on average sun shines in August in Sedielos?

In August, the average sunshine in Sedielos is 11.3h.

What is the month with the highest UV index in Sedielos?

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

What is the UV index reading in August in Sedielos?

The average daily maximum UV index in August in Sedielos, Portugal, is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in August
Sedielos, Portugal

Average temperature in August - Sedielos, Portugal
  • Average high temperature in August: 28.6°C

The warmest month (with the highest average high temperature) is July (28.8°C).
The month with the lowest average high temperature is January (9.4°C).

  • Average low temperature in August: 14°C

The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).

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Average pressure in August
Sedielos, Portugal

Average pressure in August - Sedielos, Portugal
  • Average pressure in August: 1016.9mbar

The month with the highest atmospheric pressure is December (1022.8mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

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Average wind speed in August
Sedielos, Portugal

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

The windiest month (with the highest average wind speed) is March (8.6km/h).
The calmest month (with the lowest average wind speed) is September (6.5km/h).

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Average humidity in August
Sedielos, Portugal

Average humidity in August - Sedielos, 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
Sedielos, Portugal

Average rainfall in August - Sedielos, Portugal
  • Average rainfall in August: 9mm

The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is July (8mm).

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Average rainfall days in August
Sedielos, Portugal

Average rainfall days in August - Sedielos, Portugal
  • Average rainfall days in August: 3.9 days

The month with the highest number of rainy days is April (13.6 days).
The month with the least rainy days is August (3.9 days).

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Average snowfall in August
Sedielos, Portugal

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

The month with the highest snowfall is February (7mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in August
Sedielos, Portugal

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

The month with the highest number of snowfall days is February (0.8 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
Sedielos, Portugal

Average daylight in August / Average sunshine in August - Sedielos, 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: 11.3h

The month with the most sunshine is July (Average sunshine: 11.4h).
The month with the least sunshine is January (Average sunshine: 4.1h).

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Average sunshine days in August
Sedielos, Portugal

Average sunshine days in August - Sedielos, 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 April (14.1 days).

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Average UV index in August
Sedielos, Portugal

Average UV index in August - Sedielos, 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, November and December (UV index 2).

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Average cloud cover in August
Sedielos, Portugal

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

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 16).

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Average visibility in August
Sedielos, Portugal

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

Months with the highest visibility are June, July, August and September (9km).
The month with the lowest visibility is January (6km).

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