October weather forecast
Lisbon, Portugal

The beautiful hillside city of Lisbon in Portugal, with a high, far view of the Sao Jorge Castle
The beautiful hillside city of Lisbon in Portugal, with a high, far view of the Sao Jorge Castle

Weather in October

October, the same as September, in Lisbon, Portugal, is an agreeable autumn month, with an average temperature ranging between max 22.5°C (72.5°F) and min 15.1°C (59.2°F).

Temperature

In October, the average high-temperature slightly decreases from a warm 26.5°C (79.7°F) in September to an agreeable 22.5°C (72.5°F). In October, in Lisbon, Portugal, the average low-temperature is 15.1°C (59.2°F).

Rainfall

In Lisbon, during 10 rainfall days, 100.8mm (3.97") of precipitation is typically accumulated. Throughout the year, in Lisbon, there are 112 rainfall days, and 774mm (30.47") of precipitation is accumulated.

Sea temperature

In Lisbon, Portugal, the average seawater temperature in October is 19.8°C (67.6°F).
Note: Swimming in 19.8°C (67.6°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

In Lisbon, the average length of the day in October is 11h and 11min.
On the first day of October in Lisbon, sunrise is at 07:32 and sunset at 19:19 WEST. On the last day of the month, sunrise is at 07:02 and sunset at 17:37 WET.
Note: On Sunday, 30. October 2022, at 02:00, Daylight Saving Time ends, and the time zone changes from WEST to WET. Daylight Saving Time starts again on Sunday, 26. March 2023, at 01:00; consequently, the time zone reverts from WET to WEST.

Sunshine

The average sunshine in October is 7h.

UV index

The average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In October, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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

How much does it rain in Lisbon in October?

In Lisbon, during October, the rain falls for 10 days and regularly aggregates up to 100.8mm (3.97") of precipitation.

What is the sea water temperature in October in Lisbon?

In October, the average sea temperature in Lisbon, Portugal, is 19.8°C (67.6°F). For most, swimming in 19.8°C (67.6°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 Lisbon have in October?

In October, the average day length is 11h and 11min.

When is the sunrise / sunset in October in Lisbon?

On the first day of October in Lisbon, Portugal, sunrise is at 07:32 and sunset at 19:19 WEST. On the last day of the month, sunrise is at 07:02 and sunset at 17:37 WET.

When does Daylight Saving Time (DST) end in October in Lisbon?

On Sunday, 30. October 2022, at 02:00, Daylight Saving Time ends, and the time zone changes from WEST to WET. The next DST starts on Sunday, 26. March 2023, at 01:00.

How many hours of sunshine does Lisbon have in October?

The average sunshine duration in October in Lisbon, Portugal, is 7h.

How high is the UV index in October in Lisbon?

In October, the average daily maximum UV index in Lisbon is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.

Average temperature in October
Lisbon, Portugal

Average temperature in October - Lisbon, Portugal
  • Average high temperature in October: 22.5°C

The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (14.8°C).

  • Average low temperature in October: 15.1°C

The month with the highest average low temperature is August (18.6°C).
The coldest month (with the lowest average low temperature) is January (8.3°C).

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Average rainfall in October
Lisbon, Portugal

Average rainfall in October - Lisbon, Portugal
  • Average rainfall in October: 100.8mm

The wettest month (with the highest rainfall) is November (127.6mm).
The driest month (with the least rainfall) is July (4.2mm).

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Average rainfall days in October
Lisbon, Portugal

Average rainfall days in October - Lisbon, Portugal
  • Average rainfall days in October: 10 days

The months with the highest number of rainy days are January, February and December (14 days).
The months with the least rainy days are July and August (2 days).

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Average sea temperature in October
Lisbon, Portugal

Average sea temperature in October - Lisbon, Portugal
  • Average sea temperature in October: 19.8°C

The best month for swimming (with the highest average sea temperature) is September (19.9°C).
The coldest month (with the lowest average sea temperature) is March (15.1°C).

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Average daylight in October /
Average sunshine in October
Lisbon, Portugal

Average daylight in October / Average sunshine in October - Lisbon, Portugal
  • Average daylight in October: 11h and 11min

The month with the longest days is June (Average daylight: 14h and 50min).
The month with the shortest days is December (Average daylight: 9h and 31min).

  • Average sunshine in October: 7h

The months with the most sunshine are July and August (Average sunshine: 11h).
The months with the least sunshine are January, February, November and December (Average sunshine: 5).

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Average UV index in October
Lisbon, Portugal

Average UV index in October - Lisbon, Portugal
  • Average UV index in October: 4

The months with the highest UV index are June and July (UV index 9).
The months with the lowest UV index are January and December (UV index 2).

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