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
As Rio Meão enters October, the average high-temperature subtly lowers from the a warm 24.9°C (76.8°F) of September to a pleasant 21.3°C (70.3°F). Rio Meão's temperature drops to an average low of 13.5°C (56.3°F) during the nights of October.Humidity
In Rio Meão, the average relative humidity in October is 72%.Rainfall
In Rio Meão, in October, it is raining for 11.7 days, with typically 89mm (3.5") of accumulated precipitation. Throughout the year, there are 126.3 rainfall days, and 725mm (28.54") of precipitation is accumulated.Daylight
In Rio Meão, the average length of the day in October is 11h and 7min.On the first day of the month, sunrise is at 07:31 and sunset at 19:16 WEST. On the last day of October, in Rio Meão, sunrise is at 07:04 and sunset at 17:31 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 Rio Meão is 6.7h.UV index
In Rio Meão, Portugal, the average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The UV index of 4 in October translates into these instructions:
Put precautions into practice - Guidance to elude sunburn is provided. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Frequently asked questions
What are October temperatures in Rio Meão?
What is the average humidity in October in Rio Meão?
How many days does it rain in October in Rio Meão?
What is the average length of the day in October in Rio Meão?
What time are sunrise and sunset in October in Rio Meão?
When does Daylight Saving Time (DST) end in October in Rio Meão?
How many hours of sunshine does Rio Meão have in October?
How high is the UV index in October in Rio Meão?
Average temperature in October
Rio Meão, Portugal
- Average high temperature in October: 21.3°C
The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (12.8°C).
- Average low temperature in October: 13.5°C
The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is February (6.8°C).
Average pressure in October
Rio Meão, 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
Rio Meão, Portugal
- Average wind speed in October: 9.5km/h
The windiest month (with the highest average wind speed) is February (11.2km/h).
The calmest month (with the lowest average wind speed) is September (8.3km/h).
Average humidity in October
Rio Meão, Portugal
- Average humidity in October: 72%
The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are August and September (67%).
Average rainfall in October
Rio Meão, Portugal
- Average rainfall in October: 89mm
The wettest month (with the highest rainfall) is November (109mm).
The driest month (with the least rainfall) is July (7mm).
Average rainfall days in October
Rio Meão, Portugal
- Average rainfall days in October: 11.7 days
The month with the highest number of rainy days is November (15 days).
The month with the least rainy days is August (3.8 days).
Average daylight in October /
Average sunshine in October
Rio Meão, 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 6min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in October
Rio Meão, Portugal
- Average sunshine days in October: 18.7 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is November (13.6 days).
Average UV index in October
Rio Meão, 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, November and December (UV index 3).
Average cloud cover in October
Rio Meão, Portugal
- Average cloud cover in October: 34
The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in October
Rio Meão, Portugal
- Average visibility in October: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Rio Meão, Portugal
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