June Weather in Castle Hills, United States

Last updated: June 24, 2025

In Castle Hills, United States, the average temperature in June is a warm 28°C (83°F), with daily ranges from a minimum of 18°C (64°F) to a sizzling maximum of 39°C (103°F). Expect about 78 mm (3.1 in) of precipitation spread over 12 days, and prepare for high humidity, averaging 76%. Stay cool and hydrated!

June Temperature in Castle Hills

In June in Castle Hills, the average temperature is 28°C (83°F), with maximums reaching up to 39°C (103°F) and minimums dropping as low as 18°C (64°F). This comfortable range makes it an ideal time for travelers to enjoy outdoor activities and explore the beautiful surroundings.

June Weather in Castle Hills: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Castle Hills, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castle Hills, June typically has an average temperature of 28°C (83°F), with highs reaching up to 39°C (103°F) and lows dropping to around 18°C (64°F).

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

June Precipitation in Castle Hills

In Castle Hills in June, the precipitation amount is 78 mm (3.1 in), occurring over a span of 12 days.

June Precipitation Trends in Castle Hills

The chart displays monthly precipitation patterns in Castle Hills, 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 Castle Hills, June typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 12 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 Castle Hills

In Castle Hills in June, humidity is 76%. With an average temperature of 28°C (83°F), this humidity feels like a warm, sticky embrace, making outdoor activities challenging and requiring travelers to stay hydrated and take frequent breaks in the shade.

June Average Humidity in Castle Hills

This chart illustrates the average monthly humidity levels in Castle Hills, 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 Castle Hills is approximately 76%, 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 Castle Hills

In Castle Hills 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 Castle Hills.

Maximum UV Index Levels in Castle Hills for June

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

Data source: Castle Hills 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 Castle Hills Compares to Other Months

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

This table compares monthly weather conditions in Castle Hills, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (53°F)	44 mm (1.7 inches)	79%	moderate
February Weather	13°C (55°F)	58 mm (2.3 inches)	79%	very high
March Weather	18°C (65°F)	62 mm (2.5 inches)	74%	very high
April Weather	21°C (70°F)	71 mm (2.8 inches)	76%	extreme
May Weather	25°C (77°F)	130 mm (5.1 inches)	81%	extreme
June Weather	28°C (83°F)	78 mm (3.1 inches)	76%	extreme
July Weather	29°C (85°F)	69 mm (2.7 inches)	66%	extreme
August Weather	30°C (86°F)	56 mm (2.2 inches)	58%	extreme
September Weather	27°C (80°F)	117 mm (4.6 inches)	65%	extreme
October Weather	22°C (72°F)	89 mm (3.5 inches)	74%	very high
November Weather	16°C (61°F)	46 mm (1.8 inches)	81%	high
December Weather	13°C (56°F)	57 mm (2.3 inches)	86%	moderate