The highest day temperature in July 2024 was 100°F. The lowest night temperature was 63°F. The average values for day and night temperatures during July were 89.1°F и 73.2°F respectivly.

The average sea surface temperature in July 2024 for New Castle was 85.8°F. The maximum and minimum values were 79.4°F and 89.4°F respectively.

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

Precipitation total in July for New Castle is 1.9 in. It makes july the most rainy month of the year.

The average wind speed in July is 5.8 mph. It makes July the most windless month of the year for New Castle.

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 New Castle in July is 8.9 hours.