July Weather in Pullman, United States

Last updated: June 24, 2025

In Pullman, United States, the average temperature in July hovers around 24°C (75°F), offering a pleasant climate for outdoor activities. However, temperatures can fluctuate significantly, with minimums dipping to 9°C (49°F) and maximums soaring to 40°C (105°F). Expect minimal rainfall, with only 3 mm (0.1 in) of precipitation over 0 days. The average humidity level stands at a comfortable 77%, adding to the region's inviting atmosphere.

July Temperature in Pullman

In July in Pullman, the average temperature is 24°C (75°F). Maximum temperatures can reach 40°C (105°F), while minimums can drop as low as 9°C (49°F). Travelers should be prepared for warm days and cooler nights when visiting.

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

The chart illustrates July temperature patterns in Pullman, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pullman, July typically has an average temperature of 24°C (75°F), with highs reaching up to 40°C (105°F) and lows dropping to around 9°C (49°F).

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

July Precipitation in Pullman

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

July Precipitation Trends in Pullman

The chart displays monthly precipitation patterns in Pullman, 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 Pullman, 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 Pullman

In Pullman in July humidity is 77%. With an average temperature of 24°C (75°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel stifling and may require frequent breaks to stay hydrated while exploring.

July Average Humidity in Pullman

This chart illustrates the average monthly humidity levels in Pullman, 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 Pullman is approximately 77%, 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 Pullman

In Pullman 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 Pullman.

Maximum UV Index Levels in Pullman for July

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

Data source: Pullman 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 Pullman Compares to Other Months

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

This table compares monthly weather conditions in Pullman, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (33°F)	70 mm (2.8 inches)	89%	low
February Weather	0°C (33°F)	98 mm (3.9 inches)	89%	moderate
March Weather	5°C (41°F)	68 mm (2.7 inches)	87%	moderate
April Weather	9°C (48°F)	57 mm (2.2 inches)	84%	high
May Weather	14°C (57°F)	52 mm (2.1 inches)	77%	very high
June Weather	18°C (65°F)	27 mm (1.1 inches)	78%	very high
July Weather	24°C (75°F)	3 mm (0.1 inches)	77%	very high
August Weather	23°C (74°F)	8 mm (0.3 inches)	64%	very high
September Weather	17°C (63°F)	22 mm (0.9 inches)	62%	high
October Weather	9°C (49°F)	64 mm (2.5 inches)	79%	moderate
November Weather	4°C (40°F)	82 mm (3.2 inches)	87%	moderate
December Weather	1°C (33°F)	85 mm (3.3 inches)	90%	low