July Weather in South Wenatchee, United States

Last updated: June 24, 2025

In South Wenatchee, United States, the average temperature in July hovers around 21°C (70°F), with a minimum dip to 7°C (46°F) and the possibility of soaring up to 39°C (103°F). Expect minimal precipitation, with just 3 mm (0.1 in) over the course of 0 days. The air tends to feel quite humid, boasting an average humidity of 79%. Enjoy the climate!

July Temperature in South Wenatchee

In July in South Wenatchee, the average temperature is 21°C (70°F), with maximums reaching up to 39°C (103°F) and minimums dropping as low as 7°C (46°F). This range makes South Wenatchee an ideal destination for travelers who enjoy both warm days and cool evenings.

July Weather in South Wenatchee: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in South Wenatchee, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In South Wenatchee, July typically has an average temperature of 21°C (70°F), with highs reaching up to 39°C (103°F) and lows dropping to around 7°C (46°F).

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

July Precipitation in South Wenatchee

In South Wenatchee in July, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

July Precipitation Trends in South Wenatchee

The chart displays monthly precipitation patterns in South Wenatchee, 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 South Wenatchee, July typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 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 South Wenatchee

In South Wenatchee in July humidity is 79%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, making outdoor exploration a bit sticky but still enjoyable for travelers who appreciate the lush, vibrant atmosphere.

July Average Humidity in South Wenatchee

This chart illustrates the average monthly humidity levels in South Wenatchee, 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 South Wenatchee is approximately 79%, 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 South Wenatchee

In South Wenatchee 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 South Wenatchee.

Maximum UV Index Levels in South Wenatchee for July

The chart shows the monthly maximum UV Index (UVI) for South Wenatchee 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 South Wenatchee typically reaches 10, which falls under the very high exposure category.

Data source: South Wenatchee 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 South Wenatchee Compares to Other Months

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

This table compares monthly weather conditions in South Wenatchee, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (28°F)	84 mm (3.3 inches)	86%	low
February Weather	-2°C (29°F)	76 mm (3.0 inches)	86%	moderate
March Weather	3°C (38°F)	46 mm (1.8 inches)	87%	high
April Weather	8°C (46°F)	41 mm (1.6 inches)	84%	high
May Weather	13°C (56°F)	26 mm (1.0 inches)	81%	very high
June Weather	17°C (63°F)	14 mm (0.5 inches)	82%	very high
July Weather	21°C (70°F)	3 mm (0.1 inches)	79%	very high
August Weather	21°C (70°F)	5 mm (0.2 inches)	63%	very high
September Weather	15°C (60°F)	26 mm (1.0 inches)	62%	high
October Weather	8°C (46°F)	56 mm (2.2 inches)	83%	moderate
November Weather	2°C (37°F)	64 mm (2.5 inches)	89%	moderate
December Weather	-1°C (30°F)	79 mm (3.1 inches)	88%	low