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
Weather in October
Temperature
Entering October, Oeiras's average high-temperature reads a pleasant 21.5°C (70.7°F), indicating a close resemblance to the previous month's climate. Oeiras observes a slightly reduced average nighttime temperature of 17.5°C (63.5°F) during October.Humidity
May and October, with an average relative humidity of 72%, are the least humid months.Rainfall
In Oeiras, in October, it is raining for 8.2 days, with typically 24mm (0.94") of accumulated precipitation. Throughout the year, in Oeiras, there are 85.8 rainfall days, and 215mm (8.46") of precipitation is accumulated.Daylight
The average length of the day in October is 11h and 11min.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 07:03 and sunset at 17:38 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 7.3h.UV index
In October, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 5 during October translates into these guidelines:
Exercise care. People with light skin might get burns in fewer than 30 minutes. To protect against the Sun's most potent rays, avoid direct exposure around midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
What are the temperatures in Oeiras in October?
What is the least humid month in Oeiras?
What is the average humidity in October in Oeiras?
How much does it rain in Oeiras in October?
What is the average length of the day in October in Oeiras?
When is the sunrise / sunset in October in Oeiras?
When does Daylight Saving Time (DST) end in October in Oeiras?
How long on average sun shines in October in Oeiras?
What is the UV index intensity in October in Oeiras?
Average temperature in October
Oeiras, Portugal
- Average high temperature in October: 21.5°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (14.8°C).
- Average low temperature in October: 17.5°C
The month with the highest average low temperature is August (18.6°C).
The coldest month (with the lowest average low temperature) is February (10.8°C).
Average pressure in October
Oeiras, Portugal
- Average pressure in October: 1016mbar
The months with the highest atmospheric pressure are January and December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in October
Oeiras, Portugal
- Average wind speed in October: 15.6km/h
The windiest month (with the highest average wind speed) is February (19.5km/h).
The calmest month (with the lowest average wind speed) is October (15.6km/h).
Average humidity in October
Oeiras, Portugal
- Average humidity in October: 72%
The months with the highest relative humidity are January, April, July and December (75%).
The months with the lowest relative humidity are May and October (72%).
Average rainfall in October
Oeiras, Portugal
- Average rainfall in October: 24mm
The wettest month (with the highest rainfall) is November (44mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in October
Oeiras, Portugal
- Average rainfall days in October: 8.2 days
The month with the highest number of rainy days is November (12.4 days).
The month with the least rainy days is August (1.9 days).
Average daylight in October /
Average sunshine in October
Oeiras, 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 2min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in October
Oeiras, Portugal
- Average sunshine days in October: 21.5 days
The month with the most sunshine days is August (28 days).
The month with the least sunshine days is November (15.6 days).
Average UV index in October
Oeiras, Portugal
- Average UV index in October: 5
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in October
Oeiras, Portugal
- Average cloud cover in October: 27
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in October
Oeiras, Portugal
- Average visibility in October: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Oeiras, Portugal
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