June Weather in Ketchum, United States

Last updated: June 24, 2025

In June, the average temperature in Ketchum, United States hovers around 11°C (52°F), offering a mild climate. Be prepared for a temperature range that can dip to a chilly -4°C (24°F) and soar to a warm 28°C (82°F). Expect some rain, with 46 mm (1.8 in) of precipitation spread over 9 days, contributing to an average humidity of 62%.

June Temperature in Ketchum

In June in Ketchum, the average temperature is 11°C (52°F). Maximums can reach 28°C (82°F), while minimums can dip to as low as -4°C (24°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates June temperature patterns in Ketchum, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ketchum, June typically has an average temperature of 11°C (52°F), with highs reaching up to 28°C (82°F) and lows dropping to around -4°C (24°F).

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

June Precipitation in Ketchum

In Ketchum in June, the precipitation amount is 46 mm (1.8 in) over the course of 9 days.

June Precipitation Trends in Ketchum

The chart displays monthly precipitation patterns in Ketchum, 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 Ketchum, June typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 9 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 Ketchum

In Ketchum in June, humidity is 62%. With an average temperature of 11°C (52°F), this humidity feels like a cool, damp embrace that might make walking around a bit uncomfortable, but the crisp air can still be refreshing for exploring the sights if you dress warmly.

June Average Humidity in Ketchum

This chart illustrates the average monthly humidity levels in Ketchum, 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 Ketchum is approximately 62%, 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 Ketchum

In Ketchum in June, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Ketchum.

Maximum UV Index Levels in Ketchum for June

The chart shows the monthly maximum UV Index (UVI) for Ketchum 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 Ketchum typically reaches 12, which falls under the extreme exposure category.

Data source: Ketchum 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 Ketchum Compares to Other Months

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

This table compares monthly weather conditions in Ketchum, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (17°F)	56 mm (2.2 inches)	91%	moderate
February Weather	-8°C (18°F)	86 mm (3.4 inches)	92%	moderate
March Weather	-3°C (26°F)	60 mm (2.4 inches)	85%	very high
April Weather	0°C (31°F)	52 mm (2.0 inches)	76%	very high
May Weather	4°C (40°F)	61 mm (2.4 inches)	66%	extreme
June Weather	11°C (52°F)	46 mm (1.8 inches)	62%	extreme
July Weather	16°C (62°F)	15 mm (0.6 inches)	53%	extreme
August Weather	15°C (60°F)	33 mm (1.3 inches)	42%	very high
September Weather	10°C (51°F)	30 mm (1.2 inches)	46%	very high
October Weather	2°C (35°F)	42 mm (1.6 inches)	64%	high
November Weather	-4°C (26°F)	46 mm (1.8 inches)	83%	moderate
December Weather	-9°C (16°F)	49 mm (1.9 inches)	87%	moderate