August weather forecast and climate
Sarnadinha, Portugal

Weather in August

August, the last month of the summer, in Sarnadinha, is also a hot month, with average temperature ranging between max 32.8°C (91°F) and min 17.1°C (62.8°F).

Temperature

August is the warmest month, with an average high-temperature of 32.8°C (91°F) and an average low-temperature of 17.1°C (62.8°F).

Heat index

The average heat index in August is calculated to a hot 34.4°C (93.9°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
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 'feels like', 'apparent temperature', 'felt air temperature', or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like activity, metabolic differences, clothing, and wind 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 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

With an average relative humidity of 44%, August is the least humid month in Sarnadinha.

Rainfall

July and August are months with the least rain in Sarnadinha when the rain falls for 1.5 days and typically aggregates up to 3mm (0.12") of rain.

Snowfall

February through December are months without snowfall.

Daylight

In Sarnadinha, the average length of the day is 13.7h.

Sunshine

Months with the most sunshine are July and August, with an average of 11.8h of sunshine.

UV index

Months with the highest UV index in Sarnadinha are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the warmest month in Sarnadinha?

August is the warmest month in Sarnadinha, with an average high-temperature of 32.8°C (91°F) and an average low-temperature of 17.1°C (62.8°F).

What is the temperature in August in Sarnadinha?

In August, the average high-temperature is 32.8°C (91°F), and the average low-temperature is 17.1°C (62.8°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), that combines air temperature and relative humidity, in August is calculated to 34.4°C (93.9°F).

What is the least humid month in Sarnadinha?

The least humid month in Sarnadinha, Portugal, is August, with an average relative humidity of 44%.

What is the average humidity in August in Sarnadinha?

The average relative humidity in August in Sarnadinha is 44%.

How much does it rain in Sarnadinha in August?

In Sarnadinha, in August, during 1.5 rainfall days, 3mm (0.12") of precipitation is typically accumulated.

What is the driest month in Sarnadinha?

July and August are months with the least rain when the rain falls for 1.5 days and typically aggregates up to 3mm (0.12") of rain.

When it does not snow in Sarnadinha?

In Sarnadinha, Portugal, snow does not fall in February through December.

What is the average length of the day in August in Sarnadinha?

In August, the average length of the day in Sarnadinha is 13.7h.

What are the months with the most sunshine in Sarnadinha?

July and August, with an average of 11.8h of sunshine, are months with the most sunshine in Sarnadinha.

How long on average sun shines in August in Sarnadinha?

The average sunshine in August is 11.8h.

When is the highest UV index in Sarnadinha?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Sarnadinha, Portugal.

What is the UV index intensity in August in Sarnadinha?

The average daily maximum UV index in August in Sarnadinha is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to the Sun's UV rays.

Average temperature in August
Sarnadinha, Portugal

Average temperature in August - Sarnadinha, Portugal
  • Average high temperature in August: 32.8°C

The warmest month (with the highest average high temperature) is August (32.8°C).
The month with the lowest average high temperature is January (11.6°C).

  • Average low temperature in August: 17.1°C

The month with the highest average low temperature is July (17.2°C).
The coldest month (with the lowest average low temperature) is January (3.9°C).

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Average pressure in August
Sarnadinha, Portugal

Average pressure in August - Sarnadinha, Portugal
  • Average pressure in August: 1015.6mbar

The month with the highest atmospheric pressure is December (1023mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).

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Average wind speed in August
Sarnadinha, Portugal

Average wind speed in August - Sarnadinha, Portugal
  • Average wind speed in August: 9.1km/h

The windiest month (with the highest average wind speed) is February (11.3km/h).
The calmest month (with the lowest average wind speed) is September (8.3km/h).

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Average humidity in August
Sarnadinha, Portugal

Average humidity in August - Sarnadinha, Portugal
  • Average humidity in August: 44%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (44%).

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Average rainfall in August
Sarnadinha, Portugal

Average rainfall in August - Sarnadinha, Portugal
  • Average rainfall in August: 3mm

The wettest month (with the highest rainfall) is November (60mm).
The driest months (with the least rainfall) are July and August (3mm).

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Average rainfall days in August
Sarnadinha, Portugal

Average rainfall days in August - Sarnadinha, Portugal
  • Average rainfall days in August: 1.5 days

The month with the highest number of rainy days is November (12.3 days).
The month with the least rainy days is August (1.5 days).

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Average snowfall in August
Sarnadinha, Portugal

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

The month with the highest snowfall is January (1mm).
Months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).

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Average snowfall days in August
Sarnadinha, Portugal

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

Months with the highest number of snowfall days are January and March (0.1 days).
Months with the least snowfall days are February, April, May, June, July, August, September, October, November and December (0 days).

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

Average daylight in August / Average sunshine in August - Sarnadinha, Portugal
  • Average daylight in August: 13.7h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in August: 11.8h

Months with the most sunshine are July and August (Average sunshine: 11.8h).
The month with the least sunshine is January (Average sunshine: 5.2h).

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Average sunshine days in August
Sarnadinha, Portugal

Average sunshine days in August - Sarnadinha, Portugal
  • Average sunshine days in August: 28.3 days

The month with the most sunshine days is August (28.3 days).
The month with the least sunshine days is April (16.6 days).

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Average UV index in August
Sarnadinha, Portugal

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

Months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in August
Sarnadinha, Portugal

Average cloud cover in August - Sarnadinha, Portugal
  • Average cloud cover in August: 8

The month with the most cloud cover is January (Cloud cover 42).
Months with the least cloud cover are July and August (Cloud cover 8).

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Average visibility in August
Sarnadinha, Portugal

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

Months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is January (8km).

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