August weather forecast
Lagos, Portugal

Weather in August

The last month of the summer, August, is also a moderately hot month in Lagos, Portugal, with temperature in the range of an average high of 24.8°C (76.6°F) and an average low of 19.9°C (67.8°F).

Temperature

August is the warmest month, with an average high-temperature of 24.8°C (76.6°F) and an average low-temperature of 19.9°C (67.8°F).

Humidity

With an average relative humidity of 71%, August is the least humid month in Lagos.

Rainfall

July and August are months with the least rain in Lagos when the rain falls for 1.1 days and typically aggregates up to 1mm (0.04") of rain.

Sea temperature

In Lagos, the average water temperature is 20.8°C (69.4°F).
Note: For swimming, a surface water temperature of 20.8°C (69.4°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

Daylight

In Lagos, the average length of the day in August is 13h and 33min.
On the first day of August, sunrise is at 06:39 and sunset at 20:42. On the last day of the month, sunrise is at 07:04 and sunset at 20:05 WEST.

Sunshine

In Lagos, the average sunshine in August is 11.5h.

UV index

June through September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The daily maximum UV index of 6 in August interpret into the following advice:
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. A wide-brim hat offers excellent sun protection for the 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 Lagos?

August is the warmest month in Lagos, with an average high-temperature of 24.8°C (76.6°F) and an average low-temperature of 19.9°C (67.8°F).

What is the least humid month in Lagos?

The least humid month in Lagos, Portugal, is August, with an average relative humidity of 71%.

What is the average humidity in August in Lagos?

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

What is the driest month in Lagos?

July and August are months with the least rain in Lagos, Portugal, when the rain falls for 1.1 days and typically aggregates up to 1mm (0.04") of rain.

How much does it rain in Lagos in August?

In Lagos, in August, it is raining for 1.1 days, with typically 1mm (0.04") of accumulated precipitation.

How cold is the water in August in Lagos?

In August, the average sea temperature in Lagos, Portugal, is 20.8°C (69.4°F). For swimming, a surface water temperature of 20.8°C (69.4°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

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

The average day length in August in Lagos, Portugal, is 13h and 33min.

What time are sunrise and sunset in August in Lagos?

In August, on the first day of the month, sunrise is at 06:39 and sunset at 20:42. On the last day of the month, in Lagos, Portugal, sunrise is at 07:04 and sunset at 20:05 WEST.

How many hours of sunshine does Lagos have in August?

The average sunshine duration in August in Lagos, Portugal, is 11.5h.

When is the highest UV index in Lagos?

June through September, with an average maximum UV index of 6, are months with the highest UV index in Lagos.

What is the UV index intensity in August in Lagos?

In August, the average daily maximum UV index in Lagos, Portugal, is 6. A UV Index estimate of 6 to 7 represents a high health threat from exposure to Sun's UV rays.

Average temperature in August
Lagos, Portugal

Average temperature in August - Lagos, Portugal
  • Average high temperature in August: 24.8°C

The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is February (15.1°C).

  • Average low temperature in August: 19.9°C

The month with the highest average low temperature is August (19.9°C).
The coldest month (with the lowest average low temperature) is February (11.8°C).

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Average pressure in August
Lagos, Portugal

Average pressure in August - Lagos, Portugal
  • Average pressure in August: 1016.2mbar

The months with the highest atmospheric pressure are January and December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

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Average wind speed in August
Lagos, Portugal

Average wind speed in August - Lagos, Portugal
  • Average wind speed in August: 17.3km/h

The windiest month (with the highest average wind speed) is February (20.3km/h).
The calmest month (with the lowest average wind speed) is September (14.6km/h).

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Average humidity in August
Lagos, Portugal

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

The month with the highest relative humidity is April (76%).
The month with the lowest relative humidity is August (71%).

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Average rainfall in August
Lagos, Portugal

Average rainfall in August - Lagos, Portugal
  • Average rainfall in August: 1mm

The wettest month (with the highest rainfall) is November (19mm).
The driest months (with the least rainfall) are July and August (1mm).

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Average rainfall days in August
Lagos, Portugal

Average rainfall days in August - Lagos, Portugal
  • Average rainfall days in August: 1.1 days

The month with the highest number of rainy days is November (11 days).
The month with the least rainy days is August (1.1 days).

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Average sea temperature in August
Lagos, Portugal

Average sea temperature in August - Lagos, Portugal
  • Average sea temperature in August: 20.8°C

The best month for swimming (with the highest average sea temperature) is September (21.2°C).
The coldest month (with the lowest average sea temperature) is March (16°C).

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

Average daylight in August / Average sunshine in August - Lagos, Portugal
  • Average daylight in August: 13h and 33min

The month with the longest days is June (Average daylight: 14h and 40min).
The month with the shortest days is December (Average daylight: 9h and 40min).

  • Average sunshine in August: 11.5h

The month with the most sunshine is July (Average sunshine: 11.8h).
The month with the least sunshine is January (Average sunshine: 6h).

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Average sunshine days in August
Lagos, Portugal

Average sunshine days in August - Lagos, Portugal
  • Average sunshine days in August: 28.8 days

The month with the most sunshine days is July (29.6 days).
The month with the least sunshine days is November (16.4 days).

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Average UV index in August
Lagos, Portugal

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

The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).

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Average cloud cover in August
Lagos, Portugal

Average cloud cover in August - Lagos, Portugal
  • Average cloud cover in August: 7

The month with the most cloud cover is January (Cloud cover 33).
The months with the least cloud cover are July and August (Cloud cover 7).

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Average visibility in August
Lagos, Portugal

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

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

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