The highest day temperature in July 2022 was 97°F. The lowest night temperature was 65°F. The average values for day and night temperatures during July were 85.1°F и 71.0°F respectivly.

The average sea surface temperature in July 2022 for St Constantine and Helena was 78.9°F. The maximum and minimum values were 76.6°F and 82.2°F respectively.

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

Precipitation total in July for St Constantine and Helena is 1.3 in.

The average wind speed in July is 8.4 mph. It makes July the most windless month of the year for St Constantine and Helena.

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 St Constantine and Helena in July is 12.5 hours.