The highest day temperature in August 2025 was 96°F. The lowest night temperature was 47°F. The average values for day and night temperatures during August were 81.6°F и 65.0°F respectivly.

The average sea surface temperature in August 2025 for Holland was 71.5°F. The maximum and minimum values were 63.6°F and 78.8°F respectively.

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

Precipitation total in August for Holland is 1.1 in. It makes august one of the most rainy months of the year.

The average wind speed in August is 8.5 mph. It makes August one of the most windless months of the year for Holland.

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 Holland in August is 9.2 hours.