October weather forecastAveiro, Portugal
October
Weather in October
October is a showcase of transitional weather in Aveiro as the heart of autumn sets in. Changes in weather characteristics become more prominent, with noticeable shifts in temperature and sunlight hours. Though rainfall does pick up during this month, the recorded increase from 23mm (0.91") to 79mm (3.11") doesn’t diminish the city's scenic beauty. Cool yet cosy temperatures establish an appealing ambience stimulating diverse autumn-related activities. The influx of gusty winds, averaging 17.9km/h (11.1mph), along with leaf fall, create spectacular landscapes providing ample photography opportunities.Temperature
With the arrival of October, Aveiro experiences a modest decline in average high-temperatures, transitioning from a warm 24.5°C (76.1°F) in September to a pleasant 21.5°C (70.7°F). Nighttime temperatures hover around an average low of 14.2°C (57.6°F) in October.Humidity
The average relative humidity in October in Aveiro is 72%.Rainfall
In October, the rain falls for 11.5 days. Throughout October, 79mm (3.11") of precipitation is accumulated. In Aveiro, Portugal, during the entire year, the rain falls for 125.4 days and collects up to 619mm (24.37") of precipitation.Daylight
The average length of the day in October is 11h and 7min.On the first day of October, sunrise is at 07:31 and sunset at 19:16 WEST. On the last day of the month, sunrise is at 07:04 and sunset at 17:32 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 in Aveiro is 6.9h.UV index
In October, the average daily maximum UV index in Aveiro is 4. 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, an average UV index of 4 transforms into the following instructions:
Take necessary precautions - Protection from skin and eye injury is mandatory. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Aveiro, Portugal
- Average high temperature in October: 21.5°C
The warmest month (with the highest average high temperature) is August (25.4°C).
The month with the lowest average high temperature is January (13.3°C).
- Average low temperature in October: 14.2°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (7.6°C).
Average pressure in October
Aveiro, Portugal
- Average pressure in October: 1016mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in October
Aveiro, Portugal
- Average wind speed in October: 10.9km/h
The windiest month (with the highest average wind speed) is February (12.9km/h).
The calmest month (with the lowest average wind speed) is September (9.8km/h).
Average humidity in October
Aveiro, Portugal
- Average humidity in October: 72%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is September (70%).
Average rainfall in October
Aveiro, Portugal
- Average rainfall in October: 79mm
The wettest month (with the highest rainfall) is November (94mm).
The driest month (with the least rainfall) is July (6mm).
Average rainfall days in October
Aveiro, Portugal
- Average rainfall days in October: 11.5 days
The month with the highest number of rainy days is November (14.9 days).
The month with the least rainy days is August (3.3 days).
Average daylight in October /
Average sunshine in October
Aveiro, Portugal
- Average daylight in October: 11h and 6min
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 18min).
- Average sunshine in October: 6h and 54min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in October
Aveiro, Portugal
- Average sunshine days in October: 18.5 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is November (12.9 days).
Average UV index in October
Aveiro, 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 months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in October
Aveiro, Portugal
- Average cloud cover in October: 30
The month with the most cloud cover is January (Cloud cover 43).
The months with the least cloud cover are July, August and September (Cloud cover 19).
Average visibility in October
Aveiro, Portugal
- Average visibility in October: 9km
The months with the highest visibility are February, June and December (10km).
The months with the lowest visibility are January, March, April, May, July, August, September, October and November (9km).
