The highest day temperature in July 2024 was 106°F. The lowest night temperature was 64°F. The average values for day and night temperatures during July were 93.0°F и 74.2°F respectivly.

The average sea surface temperature in July 2024 for Washington was 87.7°F. The maximum and minimum values were 83.8°F and 91.4°F respectively.

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

Precipitation total in July for Washington is 3.5 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 6.0 mph. It makes July the most windless month of the year for Washington.

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 Washington in July is 9.5 hours.