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
October ushers in a minor alteration in Ermentão's climate, with the average high-temperature moving from September's warm 25.2°C (77.4°F) to a pleasant 21.3°C (70.3°F). During October, Ermentão experiences a consistent low-temperature average of 13.4°C (56.1°F).Humidity
In Ermentão, the average relative humidity in October is 71%.Rainfall
In Ermentão, during October, the rain falls for 12.1 days and regularly aggregates up to 105mm (4.13") of precipitation. Throughout the year, there are 125.7 rainfall days, and 773mm (30.43") of precipitation is accumulated.Daylight
In October, the average length of the day is 11h and 6min.On the first day of the month, sunrise is at 07:31 and sunset at 19:15 WEST. On the last day of October, 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 Ermentão, the average sunshine in October is 6.6h.UV index
In Ermentão, Portugal, the average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 4 during October translates into these guidelines:
Act with care - The need to guard against sun damage is communicated. It's recommended to limit sun exposure when its radiation is at its peak during midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in October in Ermentão?
What is the average humidity in October in Ermentão?
How much does it rain in Ermentão in October?
What is the average length of the day in October in Ermentão?
What time are sunrise and sunset in October in Ermentão?
When does Daylight Saving Time (DST) end in October in Ermentão?
How many hours of sunshine does Ermentão have in October?
How high is the UV index in October in Ermentão?
Average temperature in October
Ermentão, 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
Ermentão, 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
Ermentão, 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 (7.8km/h).
Average humidity in October
Ermentão, Portugal
- Average humidity in October: 71%
The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are August and September (66%).
Average rainfall in October
Ermentão, 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
Ermentão, 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
Ermentão, 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
Ermentão, 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
Ermentão, 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
Ermentão, 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
Ermentão, 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).
