June Weather in Simpsonville, United States

Last updated: June 24, 2025

In Simpsonville, United States, the average temperature in June hovers around 23°C (74°F), offering a pleasant climate. However, temperatures can vary significantly, with a minimum of 9°C (49°F) and a maximum soaring to 34°C (93°F). This month also sees an average precipitation of 168 mm (6.6 in) spread over 12 days, accompanied by a high humidity level of 82%. Enjoy the rich and diverse weather experiences that June brings!

June Temperature in Simpsonville

In June in Simpsonville, the average temperature is 23°C (74°F). Maximum can reach 34°C (93°F) and minimum can be as low as 9°C (49°F). This makes Simpsonville an ideal destination for travelers seeking pleasant weather and a range of outdoor activities.

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

The chart illustrates June temperature patterns in Simpsonville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Simpsonville, June typically has an average temperature of 23°C (74°F), with highs reaching up to 34°C (93°F) and lows dropping to around 9°C (49°F).

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

June Precipitation in Simpsonville

In Simpsonville in June, the precipitation amount is 168 mm (6.6 in) over the course of 12 days.

June Precipitation Trends in Simpsonville

The chart displays monthly precipitation patterns in Simpsonville, 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 Simpsonville, June typically receives around 168 mm (6.6 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

June Humidity in Simpsonville

In Simpsonville in June, humidity is 82%. With an average temperature of 23°C (74°F), this humidity feels like you are walking through a warm, damp blanket, making travel a bit uncomfortable and sticky as you navigate the air thick with moisture.

June Average Humidity in Simpsonville

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

In Simpsonville 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 Simpsonville.

Maximum UV Index Levels in Simpsonville for June

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

Data source: Simpsonville 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 Simpsonville Compares to Other Months

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

This table compares monthly weather conditions in Simpsonville, 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 (35°F)	91 mm (3.6 inches)	87%	moderate
February Weather	4°C (40°F)	140 mm (5.5 inches)	85%	moderate
March Weather	9°C (48°F)	141 mm (5.6 inches)	86%	high
April Weather	13°C (56°F)	145 mm (5.7 inches)	84%	very high
May Weather	19°C (67°F)	125 mm (4.9 inches)	79%	very high
June Weather	23°C (74°F)	168 mm (6.6 inches)	82%	very high
July Weather	25°C (78°F)	104 mm (4.1 inches)	79%	very high
August Weather	24°C (76°F)	100 mm (3.9 inches)	70%	very high
September Weather	22°C (71°F)	123 mm (4.8 inches)	69%	very high
October Weather	16°C (60°F)	107 mm (4.2 inches)	76%	high
November Weather	7°C (45°F)	90 mm (3.5 inches)	88%	moderate
December Weather	5°C (41°F)	116 mm (4.6 inches)	87%	moderate