July Weather in Dillon, United States

Last updated: June 24, 2025

In Dillon, United States, the average temperature in July is a comfortable 19°C (66°F). Expect minimum temperatures to drop to 1°C (33°F), with highs reaching up to 33°C (92°F). During this month, anticipate about 23 mm (0.9 in) of precipitation spread over 8 days and enjoy an average humidity of 75%.

July Temperature in Dillon

In July in Dillon, the average temperature is 19°C (66°F). The maximum can reach 33°C (92°F), while the minimum can drop as low as 1°C (33°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your trip.

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

The chart illustrates July temperature patterns in Dillon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dillon, July typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (92°F) and lows dropping to around 1°C (33°F).

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

July Precipitation in Dillon

In Dillon in July, the precipitation amount is 23 mm (0.9 in) over the course of 8 days.

July Precipitation Trends in Dillon

The chart displays monthly precipitation patterns in Dillon, 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 Dillon, July typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 8 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 Dillon

In Dillon in July humidity is 75%. With an average temperature of 19°C (66°F), this humidity feels like a warm, enveloping blanket, making it slightly uncomfortable for traveling as you navigate through the thick, muggy air.

July Average Humidity in Dillon

This chart illustrates the average monthly humidity levels in Dillon, 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 Dillon is approximately 75%, 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 Dillon

In Dillon in July, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Dillon.

Maximum UV Index Levels in Dillon for July

The chart shows the monthly maximum UV Index (UVI) for Dillon 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 Dillon typically reaches 11, which falls under the extreme exposure category.

Data source: Dillon 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 Dillon Compares to Other Months

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

This table compares monthly weather conditions in Dillon, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (16°F)	19 mm (0.7 inches)	94%	moderate
February Weather	-9°C (16°F)	44 mm (1.7 inches)	93%	moderate
March Weather	-3°C (27°F)	31 mm (1.2 inches)	91%	high
April Weather	1°C (35°F)	47 mm (1.8 inches)	87%	very high
May Weather	7°C (46°F)	77 mm (3.0 inches)	83%	very high
June Weather	14°C (57°F)	67 mm (2.6 inches)	80%	extreme
July Weather	19°C (66°F)	23 mm (0.9 inches)	75%	extreme
August Weather	17°C (64°F)	25 mm (1.0 inches)	66%	very high
September Weather	12°C (54°F)	35 mm (1.4 inches)	66%	very high
October Weather	2°C (36°F)	39 mm (1.5 inches)	77%	high
November Weather	-3°C (27°F)	24 mm (1.0 inches)	91%	moderate
December Weather	-9°C (17°F)	25 mm (1.0 inches)	96%	low