July Weather in Monticello, United States

Last updated: June 24, 2025

In Monticello, United States, the average temperature in July is a pleasant 26°C (79°F). However, be prepared for a range of temperatures, with minimums dipping to 15°C (59°F) and maximums soaring as high as 36°C (97°F). Expect a bit of rain, with 91 mm (3.6 in) of precipitation spread across 9 days. Additionally, the average humidity sits at a warm 81%, making it a humid but enjoyable month!

July Temperature in Monticello

In July in Monticello, the average temperature is 26°C (79°F). Maximums can reach 36°C (97°F), while minimums can drop to as low as 15°C (59°F). This weather makes it an ideal time for travelers seeking warm days and cool evenings.

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

The chart illustrates July temperature patterns in Monticello, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monticello, July typically has an average temperature of 26°C (79°F), with highs reaching up to 36°C (97°F) and lows dropping to around 15°C (59°F).

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

July Precipitation in Monticello

In Monticello in July, the precipitation amount is 91 mm (3.6 in) spread over 9 days.

July Precipitation Trends in Monticello

The chart displays monthly precipitation patterns in Monticello, 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 Monticello, July typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 9 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 Monticello

In Monticello in July, humidity is 81%. With an average temperature of 26°C (79°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor adventures stickier and more draining, yet still vibrant with life—perfect for exploring local culture, but you'll want to take frequent breaks and stay hydrated.

July Average Humidity in Monticello

This chart illustrates the average monthly humidity levels in Monticello, 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 Monticello is approximately 81%, 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 Monticello

In Monticello 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 Monticello.

Maximum UV Index Levels in Monticello for July

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

Data source: Monticello 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 Monticello Compares to Other Months

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

This table compares monthly weather conditions in Monticello, 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 (29°F)	59 mm (2.3 inches)	82%	moderate
February Weather	-1°C (31°F)	57 mm (2.2 inches)	80%	moderate
March Weather	7°C (44°F)	115 mm (4.5 inches)	80%	high
April Weather	11°C (53°F)	100 mm (4.0 inches)	80%	very high
May Weather	18°C (66°F)	177 mm (7.0 inches)	82%	very high
June Weather	24°C (76°F)	105 mm (4.1 inches)	83%	extreme
July Weather	26°C (79°F)	91 mm (3.6 inches)	81%	very high
August Weather	24°C (76°F)	93 mm (3.7 inches)	80%	very high
September Weather	21°C (71°F)	81 mm (3.2 inches)	76%	very high
October Weather	14°C (57°F)	114 mm (4.5 inches)	76%	high
November Weather	5°C (42°F)	52 mm (2.1 inches)	85%	moderate
December Weather	2°C (36°F)	41 mm (1.6 inches)	86%	moderate