July Weather in Salem, United States

Last updated: June 24, 2025

In July, the average temperature in Salem, United States reaches a pleasant 24°C (75°F). However, you may experience cooler nights with a minimum of 13°C (56°F) and the warmth of sunny days peaking at 33°C (92°F). Expect approximately 143 mm (5.6 in) of precipitation over 14 days, contributing to a high average humidity of 82%. Enjoy the diverse climate while exploring this beautiful destination!

July Temperature in Salem

In July in Salem, the average temperature is 24°C (75°F). The maximum can reach 33°C (92°F) and the minimum can be as low as 13°C (56°F). It’s a fantastic time for travelers to enjoy comfortable weather while exploring all that Salem has to offer.

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

The chart illustrates July temperature patterns in Salem, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Salem, July typically has an average temperature of 24°C (75°F), with highs reaching up to 33°C (92°F) and lows dropping to around 13°C (56°F).

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

July Precipitation in Salem

In Salem in July, the total precipitation amount is 143 mm (5.6 in), spread over a duration of 14 days.

July Precipitation Trends in Salem

The chart displays monthly precipitation patterns in Salem, 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 Salem, July typically receives around 143 mm (5.6 inches) of precipitation spread over approximately 14 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 Salem

In Salem in July, humidity is 82%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making travel feel sticky and heavy on the skin, often requiring more frequent breaks and hydration.

July Average Humidity in Salem

This chart illustrates the average monthly humidity levels in Salem, 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 Salem is approximately 82%, 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 Salem

In Salem 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 Salem.

Maximum UV Index Levels in Salem for July

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

Data source: Salem 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 Salem Compares to Other Months

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

This table compares monthly weather conditions in Salem, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	98 mm (3.9 inches)	88%	moderate
February Weather	4°C (39°F)	147 mm (5.8 inches)	88%	moderate
March Weather	7°C (45°F)	121 mm (4.8 inches)	88%	high
April Weather	12°C (54°F)	148 mm (5.8 inches)	86%	very high
May Weather	18°C (64°F)	165 mm (6.5 inches)	82%	very high
June Weather	21°C (71°F)	172 mm (6.8 inches)	84%	very high
July Weather	24°C (75°F)	143 mm (5.6 inches)	82%	very high
August Weather	23°C (73°F)	132 mm (5.2 inches)	73%	very high
September Weather	20°C (69°F)	116 mm (4.6 inches)	73%	very high
October Weather	15°C (59°F)	112 mm (4.4 inches)	81%	high
November Weather	7°C (44°F)	88 mm (3.5 inches)	89%	moderate
December Weather	4°C (39°F)	130 mm (5.1 inches)	86%	moderate