Last updated: June 24, 2025
In Greenville, United States, the average temperature in June hovers around 20°C (68°F), with delightful highs reaching up to 32°C (91°F) and cooler lows dropping to 5°C (42°F). Expect a touch of moisture, as the area sees about 138 mm (5.4 in) of precipitation over 14 days. With an average humidity of 83%, you'll feel the muggy embrace of this vibrant locale throughout the month.
In June in Greenville, the average temperature is 20°C (68°F). Maximums can reach 32°C (91°F), and minimums can be as low as 5°C (42°F). This makes Greenville a great destination for travelers looking for mild warmth while still being prepared for cooler evenings.
In Greenville in June, the total precipitation amount is 138 mm (5.4 in) over a span of 14 days.
In Greenville in June humidity is 83%. With an average temperature of 20°C (68°F), this humidity feels like a warm, heavy blanket enveloping you, making it feel much warmer than it is. Traveling in such conditions can be quite taxing, as the air feels thick, often leading to a sense of exhaustion and requiring frequent breaks to seek shade or hydration.
In Greenville 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 Greenville.
UV Risk Categories
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.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (28°F) | 96 mm (3.8 inches) | 88% | moderate |
| February Weather | -1°C (31°F) | 102 mm (4.0 inches) | 88% | moderate |
| March Weather | 3°C (38°F) | 111 mm (4.4 inches) | 87% | high |
| April Weather | 9°C (48°F) | 130 mm (5.1 inches) | 87% | very high |
| May Weather | 15°C (60°F) | 140 mm (5.5 inches) | 81% | very high |
| June Weather | 20°C (68°F) | 138 mm (5.4 inches) | 83% | very high |
| July Weather | 23°C (73°F) | 138 mm (5.4 inches) | 82% | very high |
| August Weather | 21°C (71°F) | 102 mm (4.0 inches) | 76% | very high |
| September Weather | 19°C (66°F) | 100 mm (3.9 inches) | 77% | very high |
| October Weather | 13°C (55°F) | 124 mm (4.9 inches) | 82% | high |
| November Weather | 4°C (40°F) | 105 mm (4.1 inches) | 89% | moderate |
| December Weather | 1°C (34°F) | 102 mm (4.0 inches) | 86% | low |