June Weather in Grayson, United States

Last updated: June 24, 2025

In June, the average temperature in Grayson, United States hovers around 23°C (73°F), making it a pleasant time of year. Expect a minimum dip to 9°C (48°F) and a maximum rise to 34°C (93°F). However, be prepared for some rain, with an estimated 175 mm (6.9 in) of precipitation spread over 15 days. With an average humidity of 82%, you might want to bring along some lightweight layers.

June Temperature in Grayson

In June in Grayson, the average temperature is 23°C (73°F), with maximums reaching up to 34°C (93°F) and minimums dropping as low as 9°C (48°F). It's a great time for travelers to enjoy pleasant weather while exploring the rich offerings of Grayson.

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

The chart illustrates June temperature patterns in Grayson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grayson, June typically has an average temperature of 23°C (73°F), with highs reaching up to 34°C (93°F) and lows dropping to around 9°C (48°F).

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

June Precipitation in Grayson

In Grayson in June, the total precipitation amount is 175 mm (6.9 in) over the course of 15 days.

June Precipitation Trends in Grayson

The chart displays monthly precipitation patterns in Grayson, 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 Grayson, June typically receives around 175 mm (6.9 inches) of precipitation spread over approximately 15 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 Grayson

In Grayson in June, humidity is 82%. With an average temperature of 23°C (73°F), this humidity feels like a warm, sticky embrace, making outdoor activities feel a bit more strenuous but offering a tropical ambiance perfect for leisurely strolls and relaxed sightseeing.

June Average Humidity in Grayson

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

In Grayson 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 Grayson.

Maximum UV Index Levels in Grayson for June

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

Data source: Grayson 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 Grayson Compares to Other Months

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

This table compares monthly weather conditions in Grayson, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	93 mm (3.7 inches)	88%	moderate
February Weather	5°C (41°F)	132 mm (5.2 inches)	88%	moderate
March Weather	9°C (48°F)	110 mm (4.3 inches)	87%	high
April Weather	13°C (56°F)	125 mm (4.9 inches)	85%	very high
May Weather	19°C (67°F)	130 mm (5.1 inches)	81%	very high
June Weather	23°C (73°F)	175 mm (6.9 inches)	82%	very high
July Weather	25°C (78°F)	118 mm (4.6 inches)	81%	very high
August Weather	24°C (75°F)	140 mm (5.5 inches)	73%	very high
September Weather	21°C (71°F)	113 mm (4.4 inches)	73%	very high
October Weather	16°C (60°F)	113 mm (4.4 inches)	78%	high
November Weather	7°C (46°F)	74 mm (2.9 inches)	89%	moderate
December Weather	5°C (41°F)	118 mm (4.6 inches)	87%	moderate