June Weather in Greenville, United States

Last updated: June 24, 2025

In Greenville, United States, the average temperature in June hovers around 25°C (77°F). Expect the minimum to dip to 12°C (54°F), while the maximum can soar to 36°C (97°F). With an average humidity of 83%, the climate feels quite tropical. Be prepared for some rain, as precipitation averages 110 mm (4.3 in) over 11 days.

June Temperature in Greenville

In June in Greenville, the average temperature is 25°C (77°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop to as low as 12°C (54°F). This makes it a perfect time for travelers to enjoy a variety of outdoor activities, but it's advisable to pack layers to stay comfortable throughout the day.

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 25°C (77°F), with highs reaching up to 36°C (97°F) and lows dropping to around 12°C (54°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 110 mm (4.3 in) spread over 11 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 110 mm (4.3 inches) of precipitation spread over approximately 11 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 83%. With an average temperature of 25°C (77°F), this humidity feels like a warm, enveloping blanket, making it essential for travelers to stay hydrated and seek shade to enjoy their adventures comfortably.

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 83%, 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	0°C (32°F)	79 mm (3.1 inches)	84%	moderate
February Weather	1°C (35°F)	81 mm (3.2 inches)	82%	moderate
March Weather	8°C (46°F)	133 mm (5.2 inches)	84%	high
April Weather	12°C (55°F)	143 mm (5.6 inches)	83%	very high
May Weather	19°C (67°F)	161 mm (6.3 inches)	80%	very high
June Weather	25°C (77°F)	110 mm (4.3 inches)	83%	extreme
July Weather	26°C (79°F)	98 mm (3.9 inches)	82%	extreme
August Weather	24°C (76°F)	113 mm (4.4 inches)	82%	very high
September Weather	22°C (72°F)	61 mm (2.4 inches)	79%	very high
October Weather	15°C (59°F)	107 mm (4.2 inches)	79%	high
November Weather	6°C (43°F)	79 mm (3.1 inches)	88%	moderate
December Weather	3°C (38°F)	63 mm (2.5 inches)	87%	moderate