The highest day temperature in October 2023 was 87°F. The lowest night temperature was 60°F. The average values for day and night temperatures during October were 76.1°F и 67.5°F respectivly.

The average sea surface temperature in October 2023 for Portimao was 71.7°F. The maximum and minimum values were 68.0°F and 74.8°F respectively.

Most of the days in October are sunny but you can also expect cloudy and gloomy days.

Precipitation total in October for Portimao is 1.5 in. It makes october one of the most rainy months of the year.

The average wind speed in October is 8.7 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Portimao in October is 8.5 hours.