The highest day temperature in August 2023 was 101°F. The lowest night temperature was 61°F. The average values for day and night temperatures during August were 89.5°F и 66.7°F respectivly.

The average sea surface temperature in August 2023 for Setubal was 69.2°F. The maximum and minimum values were 65.8°F and 72.0°F respectively.

Almost all days in August are sunny. There is very low probability of clouds or gloomy days.

Precipitation total in August for Setubal is 0.1 in. It makes august the least rainy month of the year.

The average wind speed in August is 9.1 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 Setubal in August is 12.2 hours.