Last updated: June 24, 2025
The average temperature in Mount Holly, United States during June is a pleasant 18°C (64°F). Temperatures can vary significantly, with minimums dropping to 1°C (35°F) and maximums soaring to 33°C (91°F). Expect about 118 mm (4.6 in) of precipitation over 14 days, contributing to an average humidity of 72%, creating a warm and occasionally wet environment.
In June in Mount Holly, the average temperature is 18°C (64°F). Maximums can reach 33°C (91°F), and minimums can be as low as 1°C (35°F). Travelers should be prepared for a range of temperatures and pack accordingly for both warm days and cooler evenings.
In Mount Holly in June, the precipitation amount is 118 mm (4.6 in) over a span of 14 days.
In Mount Holly in June, humidity is 72%. With an average temperature of 18°C (64°F), this humidity feels like a warm, sticky embrace, making travel somewhat uncomfortable as the air clings to your skin, leaving you longing for a refreshing breeze.
In Mount Holly 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 Mount Holly.
UV Risk Categories
Weather in Mount Holly varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Mount Holly, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (20°F) | 78 mm (3.1 inches) | 89% | moderate |
| February Weather | -5°C (23°F) | 89 mm (3.5 inches) | 88% | moderate |
| March Weather | -1°C (30°F) | 79 mm (3.1 inches) | 86% | high |
| April Weather | 6°C (42°F) | 129 mm (5.1 inches) | 84% | very high |
| May Weather | 13°C (55°F) | 101 mm (4.0 inches) | 76% | very high |
| June Weather | 18°C (64°F) | 118 mm (4.6 inches) | 72% | very high |
| July Weather | 20°C (69°F) | 167 mm (6.6 inches) | 66% | very high |
| August Weather | 19°C (67°F) | 113 mm (4.5 inches) | 64% | very high |
| September Weather | 15°C (60°F) | 86 mm (3.4 inches) | 72% | high |
| October Weather | 9°C (49°F) | 155 mm (6.1 inches) | 81% | moderate |
| November Weather | 1°C (34°F) | 108 mm (4.3 inches) | 87% | moderate |
| December Weather | -4°C (25°F) | 99 mm (3.9 inches) | 84% | low |