August weather forecast and climate
Passagem, Portugal

Weather in August

August, the last month of the summer, in Passagem, is another warm month, with temperature in the range of an average high of 26.8°C (80.2°F) and an average low of 15.8°C (60.4°F).

Temperature

With an average high-temperature of 26.8°C (80.2°F) and an average low-temperature of 15.8°C (60.4°F), August is the warmest month.

Humidity

In August, the average relative humidity in Passagem, Portugal, is 71%.

Rainfall

In August, in Passagem, the rain falls for 3.1 days. Throughout August, 6mm (0.24") of precipitation is accumulated. Throughout the year, there are 120.2 rainfall days, and 453mm (17.83") of precipitation is accumulated.

Daylight

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

Sunshine

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

UV index

With an average maximum UV index of 6, August is the month with the highest UV index in Passagem. A UV Index of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: In August, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. 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 Passagem?

With an average high-temperature of 26.8°C (80.2°F) and an average low-temperature of 15.8°C (60.4°F), August is the warmest month.

What is the temperature in August in Passagem?

The average high-temperature, in August, in Passagem, Portugal, is 26.8°C (80.2°F), while the average low-temperature is 15.8°C (60.4°F).

What is the average humidity in August in Passagem?

The average relative humidity in August in Passagem, Portugal, is 71%.

How much does it rain in Passagem in August?

In Passagem, in August, during 3.1 rainfall days, 6mm (0.24") of precipitation is typically accumulated.

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

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

How long on average sun shines in August in Passagem?

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

When is the highest UV index in Passagem?

The month with the highest UV index is August, with an average maximum UV index of 6.

What is the UV index intensity in August in Passagem?

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

Average temperature in August
Passagem, Portugal

Average temperature in August - Passagem, Portugal
  • Average high temperature in August: 26.8°C

The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (13.8°C).

  • Average low temperature in August: 15.8°C

The month with the highest average low temperature is July (15.9°C).
The coldest month (with the lowest average low temperature) is February (7.8°C).

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Average pressure in August
Passagem, Portugal

Average pressure in August - Passagem, Portugal
  • Average pressure in August: 1016.5mbar

The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

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Average wind speed in August
Passagem, Portugal

Average wind speed in August - Passagem, Portugal
  • Average wind speed in August: 12.7km/h

The windiest month (with the highest average wind speed) is February (14.8km/h).
The calmest month (with the lowest average wind speed) is September (11km/h).

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Average humidity in August
Passagem, Portugal

Average humidity in August - Passagem, Portugal
  • Average humidity in August: 71%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is September (70%).

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Average rainfall in August
Passagem, Portugal

Average rainfall in August - Passagem, Portugal
  • Average rainfall in August: 6mm

The wettest month (with the highest rainfall) is November (74mm).
The driest month (with the least rainfall) is July (5mm).

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Average rainfall days in August
Passagem, Portugal

Average rainfall days in August - Passagem, Portugal
  • Average rainfall days in August: 3.1 days

The month with the highest number of rainy days is November (14.8 days).
The month with the least rainy days is August (3.1 days).

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

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

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in August: 10.9h

The month with the most sunshine is July (Average sunshine: 11.1h).
The month with the least sunshine is January (Average sunshine: 5.2h).

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Average sunshine days in August
Passagem, Portugal

Average sunshine days in August - Passagem, Portugal
  • Average sunshine days in August: 25.4 days

The month with the most sunshine days is August (25.4 days).
Months with the least sunshine days are April and November (13.9 days).

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Average UV index in August
Passagem, Portugal

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

The month with the highest UV index is August (UV index 6).
Months with the lowest UV index are January, February and December (UV index 3).

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Average cloud cover in August
Passagem, Portugal

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

The month with the most cloud cover is January (Cloud cover 43).
Months with the least cloud cover are August and September (Cloud cover 21).

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Average visibility in August
Passagem, Portugal

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

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

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