The highest day temperature in August 2025 was 78°F. The lowest night temperature was 51°F. The average values for day and night temperatures during August were 66.8°F и 56.0°F respectivly.

The average sea surface temperature in August 2025 for Edinburgh was 60.0°F. The maximum and minimum values were 57.2°F and 62.6°F respectively.

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

Precipitation total in August for Edinburgh is 2.7 in. It makes august the most rainy month of the year.

The average wind speed in August is 9.3 mph. It makes August one of the most windless months of the year for Edinburgh.

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 Edinburgh in August is 6.5 hours.