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 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
The advent of October brings an average high-temperature of a pleasant 21°C (69.8°F), almost identical to the preceding month. Alfarelos reports an average low-temperature of 15.7°C (60.3°F) during the nights of October.Humidity
September and October, with an average relative humidity of 74%, are the least humid months.Rainfall
In October, the rain falls for 11.4 days. Throughout October, 74mm (2.91") of precipitation is accumulated. Throughout the year, in Alfarelos, there are 130.4 rainfall days, and 585mm (23.03") of precipitation is accumulated.Daylight
In Alfarelos, the average length of the day in October is 11h and 8min.On the first day of the month, sunrise is at 07:31 and sunset at 19:16 WEST. On the last day of October, sunrise is at 07:03 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 October, the average sunshine in Alfarelos is 7h.UV index
In October, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A daily maximum UV index of 4 in October translates into the following instructions:
Adopt protective measures - It is advised to guard against sun damage. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Frequently asked questions
What is the average October temperature in Alfarelos?
What are the least humid months in Alfarelos?
What is the average humidity in October in Alfarelos?
How much does it rain in Alfarelos in October?
How many hours of daylight does Alfarelos have in October?
When is the sunrise / sunset in October in Alfarelos?
When does Daylight Saving Time (DST) end in October in Alfarelos?
How many hours of sunshine does Alfarelos have in October?
How high is the UV index in October in Alfarelos?
Average temperature in October
Alfarelos, Portugal
- Average high temperature in October: 21°C
The warmest month (with the highest average high temperature) is August (23.4°C).
The month with the lowest average high temperature is January (13.7°C).
- Average low temperature in October: 15.7°C
The months with the highest average low temperature are July and August (16.8°C).
The coldest month (with the lowest average low temperature) is February (9.3°C).
Average pressure in October
Alfarelos, Portugal
- Average pressure in October: 1015.9mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in October
Alfarelos, Portugal
- Average wind speed in October: 13.7km/h
The windiest month (with the highest average wind speed) is February (17.2km/h).
The calmest month (with the lowest average wind speed) is September (12.8km/h).
Average humidity in October
Alfarelos, Portugal
- Average humidity in October: 74%
The month with the highest relative humidity is January (78%).
The months with the lowest relative humidity are September and October (74%).
Average rainfall in October
Alfarelos, Portugal
- Average rainfall in October: 74mm
The wettest month (with the highest rainfall) is November (97mm).
The driest month (with the least rainfall) is July (6mm).
Average rainfall days in October
Alfarelos, Portugal
- Average rainfall days in October: 11.4 days
The month with the highest number of rainy days is November (16 days).
The month with the least rainy days is August (4.5 days).
Average daylight in October /
Average sunshine in October
Alfarelos, Portugal
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in October: 7h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in October
Alfarelos, Portugal
- Average sunshine days in October: 18.2 days
The month with the most sunshine days is August (23.9 days).
The month with the least sunshine days is November (11.9 days).
Average UV index in October
Alfarelos, Portugal
- Average UV index in October: 4
The months with the highest UV index are May, June, July, August and September (UV index 5).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in October
Alfarelos, Portugal
- Average cloud cover in October: 31
The month with the most cloud cover is January (Cloud cover 42).
The months with the least cloud cover are August and September (Cloud cover 20).
Average visibility in October
Alfarelos, Portugal
- Average visibility in October: 10km
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (10km).
The months with the lowest visibility are July and August (9km).
Alfarelos, Portugal
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