Temperatures in October
It's pleasantly warm in October in São Martinho do Porto with an average temperature of 22°C. Temperatures this month range from a low of 20°C to a high of 25°C. At night, you can expect temperatures between 14°C and 17°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for São Martinho do Porto in October. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of October
The month of October starts in São Martinho do Porto with warm temperatures, averaging around 24°C during the day and nights close to 16°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Mid-October
By mid-October, the average daytime temperature drops to around 22°C, with nights close to 16°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
End of October
By the end of October, the average daytime temperature in São Martinho do Porto will be around 22°C, with nights close to 15°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
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Water temperature
The water temperature at São Martinho do Porto is 21°C this month. Pleasant for a swim.
Precipitation in October
In October, there is an average of 90 mm of precipitation, spread over 10 days. The wind speed is around 4 Bft, mostly coming from the South.
The average precipitation chance is 33% per day this month. Though it seems pretty low, the weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in October for São Martinho do Porto. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
São Martinho do Porto in October |
London | ||
|---|---|---|---|
 Average Temperature |
22°C | 15°C | |
 High Temp |
25°C | 17°C | |
| Low Temp |
20°C | 13°C | |
 Total Precipitation |
90 mm | 115 mm | |
| Rainy Days |
10 days | 14 days | |
September
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.
Is October a good time to visit São Martinho do Porto?
Want nice weather? Then October is a great time to be in São Martinho do Porto. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for São Martinho do Porto in October
With 32°C, São Martinho do Porto hit the highest temperature in the last 10 years in October 2023. The lowest daytime temperature in this month was 11°C in 2018. The extreme night temperatures ranged from a low of 7°C to a high of 20°C.
Check out the climate of São Martinho do Porto for all months and discover the best travel time
Curious about the climate in other parts of Portugal? Check out the weather and climate in places like Algarve, Lisbon, Albufeira, or have a look at other destinations in Portugal.
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Daily Temperature in October in São Martinho do Porto
This chart shows the average daily temperatures, both day and night, for each day in October in São Martinho do Porto, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in October in São Martinho do Porto
The chart below shows the average daily precipitation in October for São Martinho do Porto, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for October, you can expect around 10 days of rain in São Martinho do Porto.
Daily UV Index in October in São Martinho do Porto
This chart shows the average daily UV index in October in São Martinho do 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.
Temperature in October in São Martinho do Porto Over the Years
This chart shows the average temperature in October in São Martinho do Porto, measured in degrees Celsius, over the past years.
Total Precipitation in October in São Martinho do Porto Over the Years
This chart shows the average precipitation in October in São Martinho do Porto, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in October for São Martinho do Porto
Click on a specific day in October for detailed info on the typical weather on that day in São Martinho do Porto. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in October in São Martinho do Porto
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Average Weather in São Martinho do Porto by Month
Click on a month below to see detailed weather info for São Martinho do Porto. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of São Martinho do Porto for all months at once
