July Weather in Washougal, United States

Last updated: June 24, 2025

The average temperature in Washougal, United States during July is a pleasant 19°C (67°F). However, temperatures can range from a cool 7°C (44°F) to a scorching 36°C (98°F). Expect some rain, with a precipitation amount of 11 mm (0.5 in) spread over 2 days. Additionally, the air will be quite humid, with an average humidity level of 78%.

July Temperature in Washougal

In July in Washougal, the average temperature is 19°C (67°F), with maximums reaching up to 36°C (98°F) and minimums dipping as low as 7°C (44°F). This varied climate makes it an ideal destination for travelers seeking both warm days and cool evenings.

July Weather in Washougal: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Washougal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Washougal, July typically has an average temperature of 19°C (67°F), with highs reaching up to 36°C (98°F) and lows dropping to around 7°C (44°F).

Data source: Temperature data for Washougal generated using information from the Copernicus Climate Change Service.

July Precipitation in Washougal

In Washougal in July, the precipitation amount is 11 mm (0.5 in) over the course of 2 days.

July Precipitation Trends in Washougal

The chart displays monthly precipitation patterns in Washougal, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Washougal, July typically receives around 11 mm (0.5 inches) of precipitation spread over approximately 2 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

July Humidity in Washougal

In Washougal in July humidity is 78%. With an average temperature of 19°C (67°F), this humidity feels like a warm, heavy blanket enveloping you, making traveling feel both sticky and sluggish as you navigate through the day.

July Average Humidity in Washougal

This chart illustrates the average monthly humidity levels in Washougal, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Washougal is approximately 78%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Washougal

In Washougal in July, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Washougal.

Maximum UV Index Levels in Washougal for July

The chart shows the monthly maximum UV Index (UVI) for Washougal in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In July, the maximum UV index in Washougal typically reaches 10, which falls under the very high exposure category.

Data source: Washougal July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How July Weather in Washougal Compares to Other Months

Weather in Washougal varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Washougal, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Washougal, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	258 mm (10.1 inches)	86%	low
February Weather	3°C (38°F)	310 mm (12.2 inches)	87%	moderate
March Weather	6°C (44°F)	199 mm (7.8 inches)	86%	moderate
April Weather	9°C (49°F)	183 mm (7.2 inches)	85%	high
May Weather	13°C (56°F)	97 mm (3.8 inches)	80%	very high
June Weather	16°C (61°F)	83 mm (3.3 inches)	82%	very high
July Weather	19°C (67°F)	11 mm (0.5 inches)	78%	very high
August Weather	20°C (68°F)	15 mm (0.6 inches)	62%	very high
September Weather	16°C (62°F)	114 mm (4.5 inches)	59%	high
October Weather	10°C (51°F)	229 mm (9.0 inches)	78%	moderate
November Weather	7°C (45°F)	276 mm (10.9 inches)	88%	moderate
December Weather	4°C (40°F)	297 mm (11.7 inches)	88%	low