Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average sea temperature in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
In October, the average high-temperature registers at a pleasant 22.8°C (73°F), nearly identical to September's 25.4°C (77.7°F). Altura's nighttime temperature in October experiences a slight dip from daytime highs, falling to an average of 17.8°C (64°F).Humidity
The average relative humidity in October in Altura is 69%.Rainfall
In Altura, in October, it is raining for 6 days, with typically 12mm (0.47") of accumulated precipitation. In Altura, during the entire year, the rain falls for 51.4 days and collects up to 90mm (3.54") of precipitation.Sea temperature
In Altura, in October, the average water temperature is 20°C (68°F).Note: The majority of individuals find swimming in 20°C (68°F) to be unenjoyable. The difficulty in controlling breathing rises as the temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in October is 11h and 14min.On the first day of the month, sunrise is at 07:25 and sunset at 19:13 WEST. On the last day of October, in Altura, sunrise is at 06:53 and sunset at 17:33 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
In Altura, Portugal, the average sunshine in October is 7.6h.UV index
In October, the average daily maximum UV index in Altura is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The UV index of 5 during October leads to these advisories:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Frequently asked questions
What is the average October temperature in Altura?
What is the average humidity in October in Altura?
How much does it rain in Altura in October?
What is the sea temperature in October in Altura?
What is the average length of the day in October in Altura?
What time are sunrise and sunset in October in Altura?
When does Daylight Saving Time (DST) end in October in Altura?
How many hours of sunshine does Altura have in October?
How high is the UV index in October in Altura?
Average temperature in October
Altura, Portugal
- Average high temperature in October: 22.8°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 (14.9°C).
- Average low temperature in October: 17.8°C
The month with the highest average low temperature is August (20.4°C).
The coldest month (with the lowest average low temperature) is February (10.3°C).
Average pressure in October
Altura, Portugal
- Average pressure in October: 1016mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The months with the lowest atmospheric pressure are April and August (1015.3mbar).
Average wind speed in October
Altura, Portugal
- Average wind speed in October: 13.7km/h
The windiest month (with the highest average wind speed) is February (18km/h).
The calmest month (with the lowest average wind speed) is September (12.2km/h).
Average humidity in October
Altura, Portugal
- Average humidity in October: 69%
The month with the highest relative humidity is January (74%).
The months with the lowest relative humidity are July and August (60%).
Average rainfall in October
Altura, Portugal
- Average rainfall in October: 12mm
The wettest months (with the highest rainfall) are April and November (15mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in October
Altura, Portugal
- Average rainfall days in October: 6 days
The month with the highest number of rainy days is April (8.4 days).
The month with the least rainy days is August (0.8 days).
Average sea temperature in October
Altura, Portugal
- Average sea temperature in October: 20°C
The best month for swimming (with the highest average sea temperature) is August (22°C).
The coldest months (with the lowest average sea temperature) are January, February and March (16°C).
Average daylight in October /
Average sunshine in October
Altura, 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: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).
Average sunshine days in October
Altura, Portugal
- Average sunshine days in October: 23.9 days
The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is April (20 days).
Average UV index in October
Altura, Portugal
- Average UV index in October: 5
The months with the highest UV index are May, 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
Altura, Portugal
- Average cloud cover in October: 21
The months with the most cloud cover are January and April (Cloud cover 29).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in October
Altura, 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).
Altura, Portugal
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