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PortugalThe weather in October in Porto
It's pleasantly warm in October in Porto with an average temperature of 21°C. Temperatures this month range from a low of 19°C to a high of 23°C. At night, you can expect temperatures between 12°C and 15°C.
Looking for sun? October isn’t a good month to be in Porto. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in October for Porto, Portugal. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 33°C in 2017, Porto reached the highest temperature in October over the past 10 years. The lowest daytime temperature in this month was 10°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 3°C to a highest value of 22°C.
Water temperature
The water temperature at Porto is 21°C this month. Pleasant for a swim.
Rainfall amount
In October, there is an average of 175 mm of precipitation, spread over 20 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
Daily weather in October for Porto
Click on any day in October to get detailed info about the usual weather on that day in Porto. Check out the historical temperatures and precipitation over the past 10 years on this day.
October weather comparison
| Porto | New York | |
|---|---|---|
| Average temperature | 21°C | 21°C |
| Max. temperature | 23°C | 26°C |
| Min. temperature | 12°C | -5°C |
| Total precipitation | 175 mm | 119 mm |
| Rainy days | 20 days | 13 days |
Start of October
The month of October starts in Porto with warm temps, averaging around 23°C during the day and nights around 14°C.
Mid October
By mid-October, daytime temps drop to around 21°C, with nights around 14°C. There’s a high chance of precipitation during this time.
End of October
By the end of October, the average daytime temperature in Porto is around 20°C, while nighttime temps are about 13°C. There’s a significant chance of many days with precipitation.
Find affordable trips to Porto
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of Porto for all months and discover the best travel time
Curious about the weather in other parts of Portugal? Check out the climate and weather for spots like Algarve, Lisbon, Albufeira, or explore other destinations in Portugal.
Temperature charts
These charts show the average temperatures in October in Porto, Portugal. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in October in Porto
Temperature in October in Porto over the years
Precipitation charts
These charts show the average amount of precipitation in October in Porto, Portugal. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in October in Porto
Total precipitation in October in Porto over the years
Daily UV index in October in Porto
This chart shows the average daily UV index in October in Porto, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in October in Porto
Have you been to Porto in October?
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Average weather in Porto by month
Click on a month below to see detailed weather info for Porto. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.