The highest day temperature in August 2026 was 101°F. The lowest night temperature was 63°F. The average values for day and night temperatures during August were 88.7°F и 71.3°F respectivly.

The average sea surface temperature in August 2026 for Newark was 78.2°F. The maximum and minimum values were 75.8°F and 81.0°F respectively.

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

Precipitation total in August for Newark is 2.4 in. It makes august the most rainy month of the year.

The average wind speed in August is 6.8 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 Newark in August is 8.4 hours.