The highest day temperature in June 2025 was 110°F. The lowest night temperature was 49°F. The average values for day and night temperatures during June were 83.2°F и 69.2°F respectivly.

The average sea surface temperature in June 2025 for Newark was 69.3°F. The maximum and minimum values were 59.4°F and 78.2°F respectively.

You can expect various weather conditions during June. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in June for Newark is 0.8 in. It makes june the least rainy month of the year.

The average wind speed in June is 7.3 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 June is 8.5 hours.