June Weather in Monticello, United States

Last updated: June 24, 2025

In Monticello, United States, the average temperature in June hovers around 26°C (78°F), with a comfortable minimum of 15°C (59°F) and a sweltering maximum of 36°C (96°F). Expect some rain, as the region sees an average precipitation of 119 mm (4.7 in) over 16 days. The average humidity is a tropical 81%, making it a warm and moist time of year.

June Temperature in Monticello

In June in Monticello, the average temperature is 26°C (78°F). Maximums can reach 36°C (96°F), and minimums can be as low as 15°C (59°F). This pleasant climate makes Monticello an ideal destination for travelers seeking both warmth and comfort.

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 26°C (78°F), with highs reaching up to 36°C (96°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.

June Precipitation in Monticello

In Monticello in June, the total precipitation amount reaches 119 mm (4.7 in) over the course of 16 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 119 mm (4.7 inches) of precipitation spread over approximately 16 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 81%. With an average temperature of 26°C (78°F), this humidity feels like a thick, warm blanket enveloping you, making outdoor activities feel a bit more strenuous and the air heavy, which can be quite challenging for traveling.

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 81%, 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	9°C (48°F)	106 mm (4.2 inches)	86%	moderate
February Weather	12°C (54°F)	127 mm (5.0 inches)	84%	high
March Weather	15°C (59°F)	88 mm (3.5 inches)	83%	very high
April Weather	18°C (65°F)	103 mm (4.0 inches)	81%	very high
May Weather	23°C (73°F)	95 mm (3.7 inches)	81%	extreme
June Weather	26°C (78°F)	119 mm (4.7 inches)	81%	extreme
July Weather	27°C (81°F)	116 mm (4.6 inches)	83%	extreme
August Weather	27°C (80°F)	123 mm (4.9 inches)	81%	very high
September Weather	25°C (77°F)	103 mm (4.1 inches)	82%	very high
October Weather	20°C (68°F)	107 mm (4.2 inches)	78%	very high
November Weather	13°C (55°F)	79 mm (3.1 inches)	86%	high
December Weather	10°C (51°F)	133 mm (5.2 inches)	89%	moderate