June Weather in Knox, United States

Last updated: June 24, 2025

In June, the average temperature in Knox, United States hovers around 20°C (68°F), but prepare for a range—lows can dip to 3°C (39°F) and highs can soar up to 33°C (92°F). With 143 mm (5.6 in) of precipitation spread across 15 days, average humidity sits at a steamy 79%, making it a month of varied weather.

June Temperature in Knox

In June in Knox, the average temperature is 20°C (68°F), with maximums reaching 33°C (92°F) and minimums dipping as low as 3°C (39°F). It's a great time to experience Knox's diverse climate, so pack accordingly for both warm days and cooler nights.

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

The chart illustrates June temperature patterns in Knox, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Knox, June typically has an average temperature of 20°C (68°F), with highs reaching up to 33°C (92°F) and lows dropping to around 3°C (39°F).

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

June Precipitation in Knox

In Knox in June, the total precipitation amount is 143 mm (5.6 in) spread over 15 days.

June Precipitation Trends in Knox

The chart displays monthly precipitation patterns in Knox, 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 Knox, June typically receives around 143 mm (5.6 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 Knox

In Knox in June humidity is 79%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that clings to the skin, making outdoor activities feel more strenuous and prompting the need for frequent breaks and hydration while traveling.

June Average Humidity in Knox

This chart illustrates the average monthly humidity levels in Knox, 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 Knox is approximately 79%, 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 Knox

In Knox 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 Knox.

Maximum UV Index Levels in Knox for June

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

Data source: Knox 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 Knox Compares to Other Months

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

This table compares monthly weather conditions in Knox, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (28°F)	101 mm (4.0 inches)	89%	moderate
February Weather	-1°C (31°F)	115 mm (4.5 inches)	90%	moderate
March Weather	3°C (38°F)	108 mm (4.2 inches)	89%	high
April Weather	9°C (48°F)	136 mm (5.3 inches)	88%	very high
May Weather	15°C (60°F)	152 mm (6.0 inches)	80%	very high
June Weather	20°C (68°F)	143 mm (5.6 inches)	79%	very high
July Weather	22°C (72°F)	150 mm (5.9 inches)	74%	very high
August Weather	21°C (70°F)	112 mm (4.4 inches)	64%	very high
September Weather	18°C (65°F)	126 mm (4.9 inches)	67%	very high
October Weather	12°C (54°F)	131 mm (5.2 inches)	81%	high
November Weather	4°C (39°F)	103 mm (4.1 inches)	89%	moderate
December Weather	1°C (33°F)	104 mm (4.1 inches)	88%	low