June Weather in Hailey, United States

Last updated: June 24, 2025

In Hailey, United States, the average temperature in June is a pleasant 15°C (58°F). However, temperatures can vary significantly, ranging from a chilly -2°C (29°F) to a balmy 31°C (88°F). Expect around 25 mm (1.0 in) of precipitation spread over 6 days, with an average humidity level of 62%.

June Temperature in Hailey

In June in Hailey, the average temperature is 15°C (58°F), with maximums reaching up to 31°C (88°F) and minimums dropping as low as -2°C (29°F). This wide range of temperatures means travelers should be prepared for both warm and cool conditions during their visit.

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

The chart illustrates June temperature patterns in Hailey, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hailey, June typically has an average temperature of 15°C (58°F), with highs reaching up to 31°C (88°F) and lows dropping to around -2°C (29°F).

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

June Precipitation in Hailey

In Hailey in June, the precipitation amount is 25 mm (1.0 in) spread over 6 days.

June Precipitation Trends in Hailey

The chart displays monthly precipitation patterns in Hailey, 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 Hailey, June typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 6 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 Hailey

In Hailey in June humidity is 62%. With an average temperature of 15°C (58°F), this humidity feels like a brisk embrace, making outdoor activities invigorating yet slightly damp, ideal for exploring but also requiring a light jacket.

June Average Humidity in Hailey

This chart illustrates the average monthly humidity levels in Hailey, 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 Hailey 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 Hailey

In Hailey 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 Hailey.

Maximum UV Index Levels in Hailey for June

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

Data source: Hailey 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 Hailey Compares to Other Months

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

This table compares monthly weather conditions in Hailey, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	58 mm (2.3 inches)	91%	moderate
February Weather	-6°C (22°F)	80 mm (3.1 inches)	92%	moderate
March Weather	-1°C (30°F)	49 mm (1.9 inches)	85%	very high
April Weather	3°C (38°F)	43 mm (1.7 inches)	76%	very high
May Weather	8°C (47°F)	52 mm (2.0 inches)	66%	extreme
June Weather	15°C (58°F)	25 mm (1.0 inches)	62%	extreme
July Weather	20°C (68°F)	5 mm (0.2 inches)	53%	extreme
August Weather	19°C (66°F)	17 mm (0.7 inches)	42%	very high
September Weather	13°C (56°F)	21 mm (0.8 inches)	46%	very high
October Weather	5°C (41°F)	34 mm (1.3 inches)	64%	high
November Weather	-1°C (30°F)	43 mm (1.7 inches)	83%	moderate
December Weather	-7°C (20°F)	45 mm (1.8 inches)	87%	moderate