June Weather in Monticello, United States

Last updated: June 24, 2025

In Monticello, United States, the average temperature in June is a pleasant 23°C (74°F). However, temperatures can vary significantly, with a minimum of 10°C (50°F) and a maximum reaching 35°C (95°F). Expect about 140 mm (5.5 in) of precipitation spread over 13 days, while the average humidity hovers around a comfortable 83%.

June Temperature in Monticello

In June in Monticello, the average temperature is 23°C (74°F). Maximums can reach 35°C (95°F), while minimums can drop to as low as 10°C (50°F). Be prepared for warm days and cooler nights while enjoying all that Monticello has to offer!

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

The chart illustrates June 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, June typically has an average temperature of 23°C (74°F), with highs reaching up to 35°C (95°F) and lows dropping to around 10°C (50°F).

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

June Precipitation in Monticello

In Monticello in June, the total precipitation amount is 140 mm (5.5 in) over the course of 13 days.

June Precipitation Trends in Monticello

The chart displays monthly precipitation patterns in Monticello, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Monticello, June typically receives around 140 mm (5.5 inches) of precipitation spread over approximately 13 days.

Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

June Humidity in Monticello

In Monticello in June humidity is 83%. With an average temperature of 23°C (74°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier, and leaving you constantly in search of a cool breeze or shade while exploring.

June Average Humidity in Monticello

This chart illustrates the average monthly humidity levels in Monticello, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Monticello is approximately 83%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Monticello

In Monticello in June, 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 Monticello.

Maximum UV Index Levels in Monticello for June

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

Data source: Monticello June 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 June 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 June’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 June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	97 mm (3.8 inches)	88%	moderate
February Weather	7°C (44°F)	180 mm (7.1 inches)	88%	high
March Weather	10°C (51°F)	147 mm (5.8 inches)	87%	high
April Weather	14°C (58°F)	145 mm (5.7 inches)	84%	very high
May Weather	20°C (68°F)	128 mm (5.0 inches)	84%	extreme
June Weather	23°C (74°F)	140 mm (5.5 inches)	83%	extreme
July Weather	26°C (78°F)	104 mm (4.1 inches)	79%	extreme
August Weather	24°C (76°F)	129 mm (5.1 inches)	66%	very high
September Weather	22°C (72°F)	114 mm (4.5 inches)	67%	very high
October Weather	17°C (62°F)	127 mm (5.0 inches)	76%	high
November Weather	9°C (48°F)	74 mm (2.9 inches)	89%	moderate
December Weather	7°C (44°F)	136 mm (5.4 inches)	88%	moderate