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 sea temperature 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
Guia measures an average high-temperature of a pleasant 22.5°C (72.5°F) in October, nearly consistent with the preceding month. Nighttime in Guia, during October, brings an average low of 17.5°C (63.5°F), a modest reduction from the day's peak.Humidity
In Guia, the average relative humidity in October is 72%.Rainfall
In October, in Guia, the rain falls for 7 days. Throughout October, 8mm (0.31") of precipitation is accumulated. In Guia, Portugal, during the entire year, the rain falls for 62.4 days and collects up to 78mm (3.07") of precipitation.Sea temperature
In Guia, in October, the average water temperature is 20°C (68°F).Note: For most individuals, swimming in 20°C (68°F) is not enjoyable. As the water temperature decreases from 21°C (69.8°F) to 15°C (59°F), breathing control becomes increasingly difficult.
Daylight
In October, the average length of the day in Guia, Portugal, is 11h and 14min.On the first day of the month, sunrise is at 07:29 and sunset at 19:16 WEST. On the last day of October, sunrise is at 06:57 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
In Guia, Portugal, the average sunshine in October is 7.7h.UV index
The average daily maximum UV index in October in Guia is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In October, a regular UV index of 5 translates into these guidelines:
Take precautions - Protection against sunburn is recommended. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Frequently asked questions
What is the average October temperature in Guia?
What is the average humidity in October in Guia?
How many days does it rain in October in Guia?
What is the sea water temperature in October in Guia?
What is the average length of the day in October in Guia?
When are sunrise and sunset in October in Guia?
When does Daylight Saving Time (DST) end in October in Guia?
How long on average sun shines in October in Guia?
What is the UV index reading in October in Guia?
Average temperature in October
Guia, Portugal
- Average high temperature in October: 22.5°C
The warmest month (with the highest average high temperature) is August (27.4°C).
The month with the lowest average high temperature is January (15°C).
- Average low temperature in October: 17.5°C
The month with the highest average low temperature is August (19.7°C).
The coldest month (with the lowest average low temperature) is February (10.6°C).
Average pressure in October
Guia, 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 (1015.5mbar).
Average wind speed in October
Guia, Portugal
- Average wind speed in October: 13.9km/h
The windiest month (with the highest average wind speed) is February (18.1km/h).
The calmest month (with the lowest average wind speed) is September (12.5km/h).
Average humidity in October
Guia, Portugal
- Average humidity in October: 72%
The months with the highest relative humidity are January, March, April and December (75%).
The month with the lowest relative humidity is August (64%).
Average rainfall in October
Guia, Portugal
- Average rainfall in October: 8mm
The wettest month (with the highest rainfall) is November (14mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in October
Guia, Portugal
- Average rainfall days in October: 7 days
The month with the highest number of rainy days is November (9.2 days).
The month with the least rainy days is August (0.7 days).
Average sea temperature in October
Guia, Portugal
- Average sea temperature in October: 20°C
The best months for swimming (with the highest average sea temperature) are August and September (21°C).
The coldest month (with the lowest average sea temperature) is February (15°C).
Average daylight in October /
Average sunshine in October
Guia, Portugal
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in October: 7h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in October
Guia, Portugal
- Average sunshine days in October: 22.5 days
The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is November (19.2 days).
Average UV index in October
Guia, 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
Guia, Portugal
- Average cloud cover in October: 22
The month with the most cloud cover is January (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility in October
Guia, 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).
Guia, Portugal
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