July Weather in Williams, United States

Last updated: June 24, 2025

In Williams, United States, the average temperature in July is a pleasant 22°C (71°F). Expect minimums as low as 7°C (45°F) and highs reaching 37°C (98°F). There’s a likelihood of slight precipitation, averaging around 3 mm (0.1 in) over just 1 day, and the average humidity sits at a comfortable 78%. Perfect for those looking to explore or relax!

July Temperature in Williams

In July in Williams, the average temperature is 22°C (71°F). The maximum can reach 37°C (98°F) and the minimum can be as low as 7°C (45°F). This range makes it a perfect time for travelers to explore the outdoors while being prepared for both warm and cooler moments.

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

The chart illustrates July temperature patterns in Williams, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Williams, July typically has an average temperature of 22°C (71°F), with highs reaching up to 37°C (98°F) and lows dropping to around 7°C (45°F).

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

July Precipitation in Williams

In Williams in July, the precipitation amount is 3 mm (0.1 in) over the course of 1 day.

July Precipitation Trends in Williams

The chart displays monthly precipitation patterns in Williams, 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 Williams, July typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 1 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 Williams

In Williams in July humidity is 78%. With an average temperature of 22°C (71°F), this humidity feels like a warm, tropical embrace that can make even short walks feel sticky and intense, leaving travelers seeking shade and a refreshing drink to cool down.

July Average Humidity in Williams

This chart illustrates the average monthly humidity levels in Williams, 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 Williams 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 Williams

In Williams 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 Williams.

Maximum UV Index Levels in Williams for July

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

Data source: Williams 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 Williams Compares to Other Months

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

This table compares monthly weather conditions in Williams, 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)	150 mm (5.9 inches)	84%	moderate
February Weather	4°C (40°F)	155 mm (6.1 inches)	85%	moderate
March Weather	6°C (44°F)	112 mm (4.4 inches)	86%	high
April Weather	9°C (49°F)	91 mm (3.6 inches)	83%	very high
May Weather	13°C (56°F)	57 mm (2.3 inches)	83%	very high
June Weather	18°C (64°F)	21 mm (0.8 inches)	83%	extreme
July Weather	22°C (71°F)	3 mm (0.1 inches)	78%	very high
August Weather	21°C (71°F)	6 mm (0.3 inches)	67%	very high
September Weather	17°C (63°F)	33 mm (1.3 inches)	66%	very high
October Weather	11°C (53°F)	42 mm (1.6 inches)	77%	high
November Weather	7°C (44°F)	96 mm (3.8 inches)	87%	moderate
December Weather	3°C (38°F)	121 mm (4.8 inches)	87%	low