October weather forecast and climate
Barcelona, Spain

The artistic Park Gull designed by Gaudi in Barcelona, Spain
The artistic Park Gull designed by Gaudi in Barcelona, Spain

Weather in October

October, like September, is another pleasant autumn month in Barcelona, Spain, with average temperature ranging between max 21.5°C (70.7°F) and min 16°C (60.8°F).

Temperature

In October, the average high-temperature marginally drops, from a warm 24.5°C (76.1°F) in September, to an agreeable 21.5°C (70.7°F). In October, the average low-temperature is 16°C (60.8°F).

Humidity

April and October, with an average relative humidity of 72%, are most humid months.

Rainfall

The month with the most rainfall in Barcelona is October when the rain falls for 13.3 days and typically aggregates up to 73mm (2.87") of precipitation.

Snowfall

March through August, October through December are months without snowfall.

Sea temperature

In Barcelona, the average seawater temperature in October is 21.8°C (71.2°F).
Note: For most, swimming in 21.8°C (71.2°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

In October, the average length of the day is 11.1h.

Sunshine

In Barcelona, Spain, the average sunshine in October is 7.9h.

UV index

The average daily maximum UV index in Barcelona is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
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FAQ

What is the most humid month in Barcelona?

Months with the highest humidity in Barcelona are April and October, with an average relative humidity of 72%.

What is the average humidity in October in Barcelona?

In October, the average relative humidity in Barcelona, Spain, is 72%.

What is the rainiest month in Barcelona?

The month with the most rainfall in Barcelona, Spain, is October when the rain falls for 13.3 days and typically aggregates up to 73mm (2.87") of precipitation.

How much does it rain in Barcelona in October?

In Barcelona, Spain, in October, during 13.3 rainfall days, 73mm (2.87") of precipitation is typically accumulated.

When it does not snow in Barcelona?

March through August, October through December are months without snowfall.

Does it snow in Barcelona in October?

In October, in Barcelona, it doesn't snow. September is the latest month when it typically snows.

What is the sea temperature in October in Barcelona?

In October, the average sea temperature is 21.8°C (71.2°F). For most, swimming in 21.8°C (71.2°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

How many hours of daylight does Barcelona have in October?

In October, the average length of the day in Barcelona is 11.1h.

How long on average sun shines in October in Barcelona?

In Barcelona, Spain, the average sunshine in October is 7.9h.

What is the UV index intensity in October in Barcelona?

In Barcelona, Spain, the average daily maximum UV index in October is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in October
Barcelona, Spain

Average temperature in October - Barcelona, Spain
  • Average high temperature in October: 21.5°C

The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (12.4°C).

  • Average low temperature in October: 16°C

The month with the highest average low temperature is August (22.1°C).
The coldest month (with the lowest average low temperature) is February (7.1°C).

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Average pressure in October
Barcelona, Spain

Average pressure in October - Barcelona, Spain
  • Average pressure in October: 1016.6mbar

The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is April (1014.7mbar).

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Average wind speed in October
Barcelona, Spain

Average wind speed in October - Barcelona, Spain
  • Average wind speed in October: 9.8km/h

The windiest month (with the highest average wind speed) is March (12.1km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).

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Average humidity in October
Barcelona, Spain

Average humidity in October - Barcelona, Spain
  • Average humidity in October: 72%

Months with the highest relative humidity are April and October (72%).
Months with the lowest relative humidity are February, June and November (68%).

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Average rainfall in October
Barcelona, Spain

Average rainfall in October - Barcelona, Spain
  • Average rainfall in October: 73mm

The wettest month (with the highest rainfall) is October (73mm).
The driest month (with the least rainfall) is February (16mm).

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Average rainfall days in October
Barcelona, Spain

Average rainfall days in October - Barcelona, Spain
  • Average rainfall days in October: 13.3 days

The month with the highest number of rainy days is September (13.8 days).
The month with the least rainy days is December (6.4 days).

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Average snowfall in October
Barcelona, Spain

Average snowfall in October - Barcelona, Spain
  • Average snowfall in October: 0mm

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

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Average snowfall days in October
Barcelona, Spain

Average snowfall days in October - Barcelona, Spain
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is February (0.2 days).
Months with the least snowfall days are March, April, May, June, July, August, October, November and December (0 days).

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Average sea temperature in October
Barcelona, Spain

Average sea temperature in October - Barcelona, Spain
  • Average sea temperature in October: 21.8°C

The best month for swimming (with the highest average sea temperature) is August (25.3°C).
The coldest month (with the lowest average sea temperature) is February (13.1°C).

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Average daylight in October /
Average sunshine in October
Barcelona, Spain

Average daylight in October / Average sunshine in October - Barcelona, Spain
  • Average daylight in October: 11.1h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in October: 7.9h

Months with the most sunshine are June and July (Average sunshine: 11.7h).
The month with the least sunshine is December (Average sunshine: 6.7h).

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Average sunshine days in October
Barcelona, Spain

Average sunshine days in October - Barcelona, Spain
  • Average sunshine days in October: 14.2 days

The month with the most sunshine days is December (22.9 days).
The month with the least sunshine days is September (12.3 days).

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Average UV index in October
Barcelona, Spain

Average UV index in October - Barcelona, Spain
  • Average UV index in October: 5

Months with the highest UV index are June, July, August and September (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 October
Barcelona, Spain

Average cloud cover in October - Barcelona, Spain
  • Average cloud cover in October: 29

The month with the most cloud cover is April (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 16).

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Average visibility in October
Barcelona, Spain

Average visibility in October - Barcelona, Spain
  • Average visibility in October: 10km

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

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