The highest day temperature in August 2026 was 99°F. The lowest night temperature was 46°F. The average values for day and night temperatures during August were 92.5°F и 76.0°F respectivly.

The average sea surface temperature in August 2026 for Sibenik was 83.2°F. The maximum and minimum values were 81.2°F and 85.8°F respectively.

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

Precipitation total in August for Sibenik is 0.9 in. It makes august the least rainy month of the year.

The average wind speed in August is 7.5 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 Sibenik in August is 12.1 hours.