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
At the onset of October, Foz do Arelho records an average high-temperature of an agreeable 21.9°C (71.4°F), showing little deviation from the preceding month. October nights cool down to an average low-temperature of 15.5°C (59.9°F).Humidity
September and October, with an average relative humidity of 72%, are the least humid months in Foz do Arelho.Rainfall
In Foz do Arelho, in October, during 10.5 rainfall days, 24mm (0.94") of precipitation is typically accumulated. In Foz do Arelho, during the entire year, the rain falls for 101.9 days and collects up to 170mm (6.69") of precipitation.Daylight
In October, the average length of the day in Foz do Arelho is 11h and 10min.On the first day of October, sunrise is at 07:33 and sunset at 19:19 WEST. On the last day of the month, sunrise is at 07:04 and sunset at 17:36 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 7.1h.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 radiation for the average person.Note: In October, the maximum UV index of 4 suggests these recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in October?
What are the least humid months?
What is the average humidity in October?
How many days does it rain in October?
What is the average length of the day in October?
When is the sunrise / sunset in October?
When does Daylight Saving Time (DST) end in October?
How long on average sun shines in October?
How high is the UV index in October in Foz do Arelho?
Average temperature in October
Foz do Arelho, Portugal
- Average high temperature in October: 21.9°C
The warmest month (with the highest average high temperature) is August (25.6°C).
The month with the lowest average high temperature is January (14°C).
- Average low temperature in October: 15.5°C
The month with the highest average low temperature is August (17°C).
The coldest month (with the lowest average low temperature) is February (8.8°C).
Average pressure in October
Foz do Arelho, 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 (1015.5mbar).
Average wind speed in October
Foz do Arelho, Portugal
- Average wind speed in October: 13.9km/h
The windiest month (with the highest average wind speed) is February (17.7km/h).
The calmest month (with the lowest average wind speed) is September (13.6km/h).
Average humidity in October
Foz do Arelho, Portugal
- Average humidity in October: 72%
The month with the highest relative humidity is January (79%).
The months with the lowest relative humidity are September and October (72%).
Average rainfall in October
Foz do Arelho, Portugal
- Average rainfall in October: 24mm
The wettest month (with the highest rainfall) is November (34mm).
The driest months (with the least rainfall) are July and August (3mm).
Average rainfall days in October
Foz do Arelho, Portugal
- Average rainfall days in October: 10.5 days
The month with the highest number of rainy days is November (13.7 days).
The month with the least rainy days is August (3 days).
Average daylight in October /
Average sunshine in October
Foz do Arelho, Portugal
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in October: 7h and 1min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in October
Foz do Arelho, Portugal
- Average sunshine days in October: 18.9 days
The month with the most sunshine days is August (25 days).
The month with the least sunshine days is November (13.3 days).
Average UV index in October
Foz do Arelho, Portugal
- Average UV index in October: 4
The months with the highest UV index are June and August (UV index 6).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in October
Foz do Arelho, Portugal
- Average cloud cover in October: 32
The month with the most cloud cover is January (Cloud cover 44).
The months with the least cloud cover are August and September (Cloud cover 21).
Average visibility in October
Foz do Arelho, 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).
