The highest day temperature in August 2023 was 88°F. The lowest night temperature was 51°F. The average values for day and night temperatures during August were 75.2°F и 60.2°F respectivly.

The average sea surface temperature in August 2023 for Sillamäe was 68.8°F. The maximum and minimum values were 66.2°F and 70.8°F respectively.

You can expect various weather conditions during August. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in August for Sillamäe is 3.6 in. It makes august the most rainy month of the year.

The average wind speed in August is 8.7 mph. It makes August one of the most windless months of the year for Sillamäe.

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 Sillamäe in August is 9.2 hours.