June Weather in Greenville, United States

Last updated: June 24, 2025

In Greenville, United States, the average temperature in June hovers around 26°C (79°F), with a range that can dip to a cool 16°C (61°F) and peak at a sizzling 37°C (99°F). You can expect 136 mm (5.3 in) of precipitation spread over 16 days, contributing to an average humidity of 70%. Perfect for travelers who enjoy a mix of warmth and the refreshing feel of occasional rain!

June Temperature in Greenville

In June in Greenville, the average temperature is 26°C (79°F). Maximums can reach 37°C (99°F), while minimums can dip as low as 16°C (61°F). This variety in temperatures makes it a perfect time for travelers to enjoy both the warm days and cooler evenings.

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

The chart illustrates June temperature patterns in Greenville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Greenville, June typically has an average temperature of 26°C (79°F), with highs reaching up to 37°C (99°F) and lows dropping to around 16°C (61°F).

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

June Precipitation in Greenville

In Greenville in June, the precipitation amount is 136 mm (5.3 in) distributed over 16 days.

June Precipitation Trends in Greenville

The chart displays monthly precipitation patterns in Greenville, 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 Greenville, June typically receives around 136 mm (5.3 inches) of precipitation spread over approximately 16 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 Greenville

In Greenville in June, humidity is 70%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket enveloping you, making outdoor adventures a bit sticky but also invigorating, requiring frequent breaks to hydrate and cool off.

June Average Humidity in Greenville

This chart illustrates the average monthly humidity levels in Greenville, 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 Greenville is approximately 70%, 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 Greenville

In Greenville in June, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Greenville.

Maximum UV Index Levels in Greenville for June

The chart shows the monthly maximum UV Index (UVI) for Greenville 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 Greenville typically reaches 11, which falls under the extreme exposure category.

Data source: Greenville 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 Greenville Compares to Other Months

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

This table compares monthly weather conditions in Greenville, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	106 mm (4.2 inches)	83%	moderate
February Weather	14°C (57°F)	119 mm (4.7 inches)	82%	very high
March Weather	16°C (62°F)	98 mm (3.9 inches)	79%	very high
April Weather	19°C (66°F)	121 mm (4.8 inches)	77%	extreme
May Weather	23°C (74°F)	119 mm (4.7 inches)	74%	extreme
June Weather	26°C (79°F)	136 mm (5.3 inches)	70%	extreme
July Weather	27°C (81°F)	116 mm (4.6 inches)	78%	extreme
August Weather	27°C (81°F)	125 mm (4.9 inches)	78%	extreme
September Weather	25°C (78°F)	107 mm (4.2 inches)	79%	very high
October Weather	21°C (71°F)	107 mm (4.2 inches)	74%	very high
November Weather	14°C (57°F)	69 mm (2.7 inches)	83%	high
December Weather	12°C (53°F)	133 mm (5.2 inches)	86%	moderate