June Weather in Crestline, United States

Last updated: June 24, 2025

In June, the average temperature in Crestline, United States is a pleasant 23°C (73°F). However, temperatures can range from a minimum of 9°C (48°F) to a scorching maximum of 39°C (103°F). Expect minimal rainfall, with only 4 mm (0.1 in) of precipitation over the course of about 1 day. The air is generally dry, boasting an average humidity of just 34%.

June Temperature in Crestline

In June in Crestline, the average temperature is 23°C (73°F). Maximum temperatures can reach 39°C (103°F), while minimums can drop to as low as 9°C (48°F). Be sure to pack for both warm days and cooler nights when traveling during this month.

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

The chart illustrates June temperature patterns in Crestline, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Crestline, June typically has an average temperature of 23°C (73°F), with highs reaching up to 39°C (103°F) and lows dropping to around 9°C (48°F).

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

June Precipitation in Crestline

In Crestline in June, the precipitation amount is 4 mm (0.1 in) over the course of 1 day.

June Precipitation Trends in Crestline

The chart displays monthly precipitation patterns in Crestline, 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 Crestline, June typically receives around 4 mm (0.1 inches) of precipitation spread over approximately 1 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 Crestline

In Crestline in June, humidity is 34%. With an average temperature of 23°C (73°F), this humidity feels like a pleasant embrace, making it ideal for exploring outdoor attractions and enjoying leisurely strolls without the overwhelming discomfort often associated with high humidity.

June Average Humidity in Crestline

This chart illustrates the average monthly humidity levels in Crestline, 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 Crestline is approximately 34%, 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 Crestline

In Crestline 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 Crestline.

Maximum UV Index Levels in Crestline for June

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

Data source: Crestline 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 Crestline Compares to Other Months

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

This table compares monthly weather conditions in Crestline, 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 (49°F)	51 mm (2.0 inches)	76%	moderate
February Weather	9°C (49°F)	56 mm (2.2 inches)	80%	high
March Weather	11°C (52°F)	52 mm (2.1 inches)	69%	very high
April Weather	15°C (60°F)	24 mm (0.9 inches)	57%	extreme
May Weather	17°C (64°F)	13 mm (0.5 inches)	45%	extreme
June Weather	23°C (73°F)	4 mm (0.1 inches)	34%	extreme
July Weather	26°C (79°F)	12 mm (0.5 inches)	29%	extreme
August Weather	26°C (79°F)	11 mm (0.4 inches)	28%	extreme
September Weather	23°C (74°F)	9 mm (0.4 inches)	41%	very high
October Weather	18°C (65°F)	8 mm (0.3 inches)	54%	very high
November Weather	14°C (57°F)	19 mm (0.8 inches)	68%	moderate
December Weather	9°C (49°F)	56 mm (2.2 inches)	75%	moderate