The highest day temperature in July 2026 was 100°F. The lowest night temperature was 53°F. The average values for day and night temperatures during July were 89.8°F и 68.9°F respectivly.

The average sea surface temperature in July 2026 for Holland was 73.2°F. The maximum and minimum values were 68.6°F and 78.4°F respectively.

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

Precipitation total in July for Holland is 0.8 in.

The average wind speed in July is 8.3 mph. It makes July the most windless month 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 July is 10.2 hours.