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
Stepping into October, Arraiolos observes a temperature decline, with the average high falling from September's tropical 30°C (86°F) to a warm 24.5°C (76.1°F). Arraiolos registers a consistent average low-temperature of 13.8°C (56.8°F) during October.Humidity
In October, the average relative humidity is 65%.Rainfall
In Arraiolos, in October, it is raining for 9.5 days, with typically 34mm (1.34") of accumulated precipitation. Throughout the year, there are 107 rainfall days, and 344mm (13.54") of precipitation is accumulated.Daylight
The average length of the day in October is 11h and 11min.On the first day of the month, sunrise is at 07:28 and sunset at 19:14 WEST. On the last day of October, sunrise is at 06:58 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
In October, the average sunshine 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 moderate health risk from unsafe exposure to UV radiation for average individuals.Note: A daily maximum UV index of 4 in October translates into the following instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Arraiolos?
What is the average humidity in October in Arraiolos?
How much does it rain in Arraiolos in October?
What is the average length of the day in October in Arraiolos?
When is the sunrise / sunset in October in Arraiolos?
When does Daylight Saving Time (DST) end in October in Arraiolos?
How long on average sun shines in October in Arraiolos?
How high is the UV index in October in Arraiolos?
Average temperature in October
Arraiolos, Portugal
- Average high temperature in October: 24.5°C
The warmest month (with the highest average high temperature) is August (33.7°C).
The month with the lowest average high temperature is January (14°C).
- Average low temperature in October: 13.8°C
The months with the highest average low temperature are July and August (16.1°C).
The coldest month (with the lowest average low temperature) is February (5.8°C).
Average pressure in October
Arraiolos, Portugal
- Average pressure in October: 1016mbar
The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in October
Arraiolos, Portugal
- Average wind speed in October: 9.5km/h
The windiest month (with the highest average wind speed) is March (11.5km/h).
The calmest month (with the lowest average wind speed) is September (9.2km/h).
Average humidity in October
Arraiolos, Portugal
- Average humidity in October: 65%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (54%).
Average rainfall in October
Arraiolos, Portugal
- Average rainfall in October: 34mm
The wettest month (with the highest rainfall) is April (53mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in October
Arraiolos, Portugal
- Average rainfall days in October: 9.5 days
The months with the highest number of rainy days are March and April (14.9 days).
The month with the least rainy days is August (1.3 days).
Average daylight in October /
Average sunshine in October
Arraiolos, Portugal
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in October: 7h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in October
Arraiolos, Portugal
- Average sunshine days in October: 20.5 days
The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is April (13.4 days).
Average UV index in October
Arraiolos, Portugal
- Average UV index in October: 4
The month with the highest UV index is August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in October
Arraiolos, Portugal
- Average cloud cover in October: 30
The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 12).
Average visibility in October
Arraiolos, Portugal
- Average visibility in October: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January and April (8km).
