The highest day temperature in August 2024 was 86°F. The lowest night temperature was 62°F. The average values for day and night temperatures during August were 79.2°F и 66.2°F respectivly.

The average sea surface temperature in August 2024 for Sintra was 63.7°F. The maximum and minimum values were 61.8°F and 66.2°F respectively.

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

Precipitation total in August for Sintra is 0.2 in. It makes august one of the least rainy months of the year.

The average wind speed in August is 12.5 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 Sintra in August is 11.8 hours.