August weather forecast
Vigo, Spain

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Weather in August

Vigo's climate in August offers the highest recorded temperatures, marking the peak of summer. August registers the maximum temperature of the year at a scorching 23.8°C (74.8°F). A slight drop in wind speed contributes to the heightened sensation of heat. The summer season is in full swing with extended daylight hours, basking the city in a warm, sunny weather. However, anticipation for the incoming autumn starts to creep in as the month progresses.

Temperature

August proves to be the warmest month in Vigo, recording an average peak temperature of 23.8°C (74.8°F) and a minimum temperature of 14.9°C (58.8°F).

Humidity

August and September, with an average relative humidity of 75%, are the least humid months in Vigo.

Rainfall

In Vigo, during August, the rain falls for 7.2 days and regularly aggregates up to 25mm (0.98") of precipitation. In Vigo, during the entire year, the rain falls for 160.3 days and collects up to 1028mm (40.47") of precipitation.

Sea temperature

In August, the average sea temperature is 18.2°C (64.8°F).
Note: Swimming in 18.2°C (64.8°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

The average length of the day in August is 13h and 51min.
On the first day of August in Vigo, Spain, sunrise is at 07:28 and sunset at 21:54. On the last day of the month, sunrise is at 07:59 and sunset at 21:10 CEST.

Sunshine

In Vigo, the average sunshine in August is 9.1h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum UV index of 5 in August translates into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
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Frequently asked questions

What time of the year is the hottest in Vigo?

In Vigo, August is known for its average highest temperatures, reaching a high of 23.8°C (74.8°F) and a low of 14.9°C (58.8°F).

What is the average August temperature in Vigo?

In August, in Vigo, the average high-temperature is 23.8°C (74.8°F), and the average low-temperature is 14.9°C (58.8°F).

What is the least humid month in Vigo?

The months with the lowest humidity in Vigo, Spain, are August and September, with an average relative humidity of 75%.

What is the average humidity in August in Vigo?

In Vigo, the average relative humidity in August is 75%.

How many days does it rain in August in Vigo?

In August, in Vigo, the rain falls for 7.2 days. Throughout August, 25mm (0.98") of precipitation is accumulated.

How cold is the water in August in Vigo?

In Vigo, in August, the average water temperature is 18.2°C (64.8°F). For swimming, a surface water temperature of 18.2°C (64.8°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 Vigo?

In Vigo, the average day length in August is 13h and 51min.

When are sunrise and sunset in August in Vigo?

On the first day of August, sunrise is at 07:28 and sunset at 21:54. On the last day of the month, sunrise is at 07:59 and sunset at 21:10 CEST.

How many hours of sunshine does Vigo have in August?

In August, the average sunshine duration in Vigo, Spain, is 9.1h.

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

The months with the highest UV index in Vigo, Spain, are May through September, with an average maximum UV index of 5.

What is the UV index intensity in August in Vigo?

In Vigo, Spain, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.

Average temperature in August
Vigo, Spain

Average temperature in August - Vigo, Spain
  • Average high temperature in August: 23.8°C

The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (11.7°C).

  • Average low temperature in August: 14.9°C

The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is February (6.8°C).

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Average pressure in August
Vigo, Spain

Average pressure in August - Vigo, Spain
  • Average pressure in August: 1017.8mbar

The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).

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Average wind speed in August
Vigo, Spain

Average wind speed in August - Vigo, Spain
  • Average wind speed in August: 10.8km/h

The windiest month (with the highest average wind speed) is February (14.4km/h).
The calmest month (with the lowest average wind speed) is September (10.3km/h).

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Average humidity in August
Vigo, Spain

Average humidity in August - Vigo, Spain
  • Average humidity in August: 75%

The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are August and September (75%).

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Average rainfall in August
Vigo, Spain

Average rainfall in August - Vigo, Spain
  • Average rainfall in August: 25mm

The wettest month (with the highest rainfall) is November (167mm).
The driest month (with the least rainfall) is July (17mm).

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Average rainfall days in August
Vigo, Spain

Average rainfall days in August - Vigo, Spain
  • Average rainfall days in August: 7.2 days

The month with the highest number of rainy days is November (18.7 days).
The month with the least rainy days is August (7.2 days).

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Average sea temperature in August
Vigo, Spain

Average sea temperature in August - Vigo, Spain
  • Average sea temperature in August: 18.2°C

The best month for swimming (with the highest average sea temperature) is September (18.3°C).
The coldest month (with the lowest average sea temperature) is March (13.6°C).

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Average daylight in August /
Average sunshine in August
Vigo, Spain

Average daylight in August / Average sunshine in August - Vigo, Spain
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in August: 9h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).

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Average sunshine days in August
Vigo, Spain

Average sunshine days in August - Vigo, Spain
  • Average sunshine days in August: 21.1 days

The month with the most sunshine days is August (21.1 days).
The month with the least sunshine days is November (9.7 days).

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Average UV index in August
Vigo, Spain

Average UV index in August - Vigo, Spain
  • Average UV index in August: 5

The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 3).

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Average cloud cover in August
Vigo, Spain

Average cloud cover in August - Vigo, Spain
  • Average cloud cover in August: 24

The month with the most cloud cover is January (Cloud cover 50).
The months with the least cloud cover are July and September (Cloud cover 23).

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Average visibility in August
Vigo, Spain

Average visibility in August - Vigo, Spain
  • Average visibility in August: 9km

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

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Vigo, Spain

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