The highest day temperature in August 2025 was 103°F. The lowest night temperature was 71°F. The average values for day and night temperatures during August were 93.2°F и 78.5°F respectivly.

The average sea surface temperature in August 2025 for Goynuk was 90.1°F. The maximum and minimum values were 88.2°F and 92.6°F respectively.

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

Precipitation total in August for Goynuk is 0.3 in. It makes august the least rainy month of the year.

The average wind speed in August is 5.6 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 Goynuk in August is 12.9 hours.