June Weather in Plano, United States

Last updated: June 24, 2025

In June, the average temperature in Plano, United States hovers around 22°C (72°F), with a comfortable range from a cool 10°C (50°F) to a warm 34°C (94°F). Expect some rain, as 139 mm (5.5 in) of precipitation is anticipated over 13 days. Additionally, humidity levels can be quite high, averaging around 82%, making the air feel quite tropical.

June Temperature in Plano

In June in Plano, the average temperature is 22°C (72°F). The maximum can reach 34°C (94°F) while the minimum can drop to as low as 10°C (50°F). Travelers should prepare for warm days and cooler evenings during this time.

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

The chart illustrates June temperature patterns in Plano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plano, June typically has an average temperature of 22°C (72°F), with highs reaching up to 34°C (94°F) and lows dropping to around 10°C (50°F).

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

June Precipitation in Plano

In Plano in June, the precipitation amount is 139 mm (5.5 in) over the course of 13 days.

June Precipitation Trends in Plano

The chart displays monthly precipitation patterns in Plano, 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 Plano, June typically receives around 139 mm (5.5 inches) of precipitation spread over approximately 13 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 Plano

In Plano in June humidity is 82%. With an average temperature of 22°C (72°F), this humidity feels like walking through a warm, damp blanket, making travel feel more exhausting and sticky as sweat clings to your skin, and every step seems to draw you into a slow, sultry embrace.

June Average Humidity in Plano

This chart illustrates the average monthly humidity levels in Plano, 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 Plano is approximately 82%, 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 Plano

In Plano in June, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Plano.

Maximum UV Index Levels in Plano for June

The chart shows the monthly maximum UV Index (UVI) for Plano 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 Plano typically reaches 10, which falls under the very high exposure category.

Data source: Plano 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 Plano Compares to Other Months

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

This table compares monthly weather conditions in Plano, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	63 mm (2.5 inches)	82%	moderate
February Weather	-3°C (27°F)	61 mm (2.4 inches)	83%	moderate
March Weather	4°C (40°F)	86 mm (3.4 inches)	84%	high
April Weather	9°C (49°F)	117 mm (4.6 inches)	85%	very high
May Weather	16°C (61°F)	157 mm (6.2 inches)	79%	very high
June Weather	22°C (72°F)	139 mm (5.5 inches)	82%	very high
July Weather	24°C (75°F)	112 mm (4.4 inches)	80%	very high
August Weather	22°C (73°F)	81 mm (3.2 inches)	81%	very high
September Weather	20°C (68°F)	102 mm (4.0 inches)	80%	very high
October Weather	12°C (54°F)	128 mm (5.1 inches)	82%	high
November Weather	4°C (39°F)	56 mm (2.2 inches)	88%	moderate
December Weather	0°C (33°F)	52 mm (2.0 inches)	84%	low