The highest day temperature in August 2023 was 103°F. The lowest night temperature was 60°F. The average values for day and night temperatures during August were 88.3°F и 71.5°F respectivly.

The average sea surface temperature in August 2023 for Montesilvano was 84.0°F. The maximum and minimum values were 82.0°F and 85.8°F respectively.

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

Precipitation total in August for Montesilvano is 0.7 in.

The average wind speed in August is 5.6 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 Montesilvano in August is 10.5 hours.