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
October
Weather in October
Temperature
With the arrival of October, Alfena notices a mild change in the average high-temperature, sliding from September's warm 25.3°C (77.5°F) to an agreeable 21.3°C (70.3°F). An average low-temperature of 13.4°C (56.1°F) is recorded in the month of October.Humidity
The average relative humidity in October in Alfena is 71%.Rainfall
In Alfena, during October, the rain falls for 12.1 days and regularly aggregates up to 105mm (4.13") of precipitation. In Alfena, during the entire year, the rain falls for 126.3 days and collects up to 777mm (30.59") of precipitation.Daylight
The average length of the day in October is 11h and 6min.On the first day of October in Alfena, sunrise is at 07:31 and sunset at 19:15 WEST. On the last day of the month, sunrise is at 07:04 and sunset at 17:30 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 Alfena, the average sunshine in October is 6.6h.UV index
The average daily maximum UV index in October in Alfena is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In October, the UV index of 4 transforms into the following advice:
Ensure safety - Sun damage prevention is strongly urged. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Alfena?
What is the average humidity in October in Alfena?
How many days does it rain in October in Alfena?
What is the average length of the day in October in Alfena?
When are sunrise and sunset in October in Alfena?
When does Daylight Saving Time (DST) end in October in Alfena?
How long on average sun shines in October in Alfena?
What is the UV index reading in October in Alfena?
Average temperature in October
Alfena, Portugal
- Average high temperature in October: 21.3°C
The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is January (12.7°C).
- Average low temperature in October: 13.4°C
The months with the highest average low temperature are July and August (15.3°C).
The coldest months (with the lowest average low temperature) are January and February (6.8°C).
Average pressure in October
Alfena, Portugal
- Average pressure in October: 1016.1mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in October
Alfena, Portugal
- Average wind speed in October: 8.9km/h
The windiest month (with the highest average wind speed) is February (10.3km/h).
The calmest month (with the lowest average wind speed) is September (7.9km/h).
Average humidity in October
Alfena, Portugal
- Average humidity in October: 71%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is September (65%).
Average rainfall in October
Alfena, Portugal
- Average rainfall in October: 105mm
The wettest month (with the highest rainfall) is November (124mm).
The driest month (with the least rainfall) is July (10mm).
Average rainfall days in October
Alfena, Portugal
- Average rainfall days in October: 12.1 days
The month with the highest number of rainy days is November (15.6 days).
The month with the least rainy days is August (5 days).
Average daylight in October /
Average sunshine in October
Alfena, Portugal
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in October: 6h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in October
Alfena, Portugal
- Average sunshine days in October: 18.1 days
The month with the most sunshine days is August (24.2 days).
The month with the least sunshine days is November (12.5 days).
Average UV index in October
Alfena, Portugal
- Average UV index in October: 4
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in October
Alfena, Portugal
- Average cloud cover in October: 34
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in October
Alfena, Portugal
- Average visibility in October: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
