October weather forecast
Portimão, Portugal

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Weather in October

October witnesses the rhythm of weather shifting gradually towards cooler and more damp conditions. Rainfall doubles from 3mm (0.12") to 13mm (0.51") as compared to the preceding month. However, Portimão continues to exhibit a warm demeanor, highlighted by the comforting sea temperature and adequate sunshine hours. Fall in Portimão, Portugal is marked by these gently decreasing temperatures and an upward trend in rainfall.

Temperature

Portimão, Portugal, notes an average high-temperature of a pleasant 22.2°C (72°F) in October, displaying minor variation from September. A mean low-temperature of 17.7°C (63.9°F) is anticipated during the month of October, a slight step down from the daytime high.

Humidity

In October, the average relative humidity is 73%.

Rainfall

In Portimão, in October, during 8 rainfall days, 13mm (0.51") of precipitation is typically accumulated. Throughout the year, there are 73.8 rainfall days, and 116mm (4.57") of precipitation is accumulated.

Sea temperature

In October, the average sea temperature in Portimão, Portugal, is 21°C (69.8°F).
Note: Swimming in 21°C (69.8°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 October is 11h and 14min.
On the first day of the month, sunrise is at 07:29 and sunset at 19:17 WEST. On the last day of October, sunrise is at 06:57 and sunset at 17:37 WET.
Note: On Sunday, 27. October 2024, at 02:00, Daylight Saving Time ends, and the time zone changes from WEST to WET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 01:00; consequently, the time zone reverts from WET to WEST.

Sunshine

The average sunshine in October is 7.7h.

UV index

In Portimão, the average daily maximum UV index in October is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In October, the average maximum UV index of 5 translates into the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. When the Sun is at its strongest around midday, find shade and limit exposure. Experience reduced UV exposure by about half when donning a wide-brim hat.

Frequently asked questions

What are October temperatures in Portimão?

In October, the average high-temperature and low-temperature in Portimão are 22.2°C (72°F) and 17.7°C (63.9°F) respectively.

What is the average humidity in October in Portimão?

In Portimão, Portugal, the average relative humidity in October is 73%.

How many days does it rain in October in Portimão?

In October, the rain falls for 8 days. Throughout October, 13mm (0.51") of precipitation is accumulated.

How cold is the water in October in Portimão?

In October, the average sea temperature in Portimão is 21°C (69.8°F). For most, swimming in 21°C (69.8°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 Portimão have in October?

The average day length in October is 11h and 14min.

When are sunrise and sunset in October in Portimão?

On the first day of October in Portimão, Portugal, sunrise is at 07:29 and sunset at 19:17 WEST. On the last day of the month, sunrise is at 06:57 and sunset at 17:37 WET.

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

On Sunday, 27. October 2024, at 02:00, Daylight Saving Time ends in Portimão, Portugal, and the time zone changes from WEST to WET. The next DST starts on Sunday, 30. March 2025, at 01:00.

How many hours of sunshine does Portimão have in October?

In Portimão, Portugal, the average sunshine duration in October is 7.7h.

What is the UV index reading in October in Portimão?

In October, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.

Average temperature in October
Portimão, Portugal

Average temperature in October - Portimão, Portugal
  • Average high temperature in October: 22.2°C

The warmest month (with the highest average high temperature) is August (26.4°C).
The month with the lowest average high temperature is January (15.2°C).

  • Average low temperature in October: 17.7°C

The month with the highest average low temperature is August (19.4°C).
The coldest month (with the lowest average low temperature) is February (11°C).

Average pressure in October
Portimão, Portugal

Average pressure in October - Portimão, Portugal
  • Average pressure in October: 1016.2mbar

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

Average wind speed in October
Portimão, Portugal

Average wind speed in October - Portimão, Portugal
  • Average wind speed in October: 14.4km/h

The windiest month (with the highest average wind speed) is February (18.7km/h).
The calmest month (with the lowest average wind speed) is September (13.3km/h).

Average humidity in October
Portimão, Portugal

Average humidity in October - Portimão, Portugal
  • Average humidity in October: 73%

The month with the highest relative humidity is April (76%).
The month with the lowest relative humidity is August (68%).

Average rainfall in October
Portimão, Portugal

Average rainfall in October - Portimão, Portugal
  • Average rainfall in October: 13mm

The wettest month (with the highest rainfall) is November (20mm).
The driest months (with the least rainfall) are July and August (1mm).

Average rainfall days in October
Portimão, Portugal

Average rainfall days in October - Portimão, Portugal
  • Average rainfall days in October: 8 days

The month with the highest number of rainy days is March (10.5 days).
The month with the least rainy days is August (1 days).

Average sea temperature in October
Portimão, Portugal

Average sea temperature in October - Portimão, Portugal
  • Average sea temperature in October: 21°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).

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

Average daylight in October / Average sunshine in October - Portimão, Portugal
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in October: 7h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).

Average sunshine days in October
Portimão, Portugal

Average sunshine days in October - Portimão, Portugal
  • Average sunshine days in October: 21.5 days

The month with the most sunshine days is July (29.5 days).
The month with the least sunshine days is November (17.4 days).

Average UV index in October
Portimão, Portugal

Average UV index in October - Portimão, Portugal
  • Average UV index in October: 5

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).

Average cloud cover in October
Portimão, Portugal

Average cloud cover in October - Portimão, Portugal
  • Average cloud cover in October: 23

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).

Average visibility in October
Portimão, Portugal

Average visibility in October - Portimão, Portugal
  • Average visibility in October: 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).

Portimão, Portugal

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