Best time to go to Mount Holly
The best time to visit Mount Holly can depend on the weather and when visitor numbers rise and fall. The hottest average temperature in Mount Holly falls in July, when visitor numbers are high and weather is mostly sunny with light rain. The coolest average temperature in Mount Holly falls in January, visitor numbers are low and weather is mostly cloudy with light rain.
Calendar Month | Temperature | Precipitation | Cloudiness | Occupancy | Pricing |
| January | 19.6°F (-6.9°C) | Light Rain | Mostly Cloudy | Low | Average |
| February | 21.7°F (-5.7°C) | Light Rain | Mostly Cloudy | Average | Slightly High |
| March | 29.8°F (-1.2°C) | Light Rain | Mostly Cloudy | Average | Average |
| April | 42.1°F (5.6°C) | Light Rain | Mostly Cloudy | Average | Slightly Low |
| May | 55.0°F (12.8°C) | Light Rain | Mostly Sunny | High | Slightly Low |
| June | 62.6°F (17.0°C) | Light Rain | Mostly Sunny | High | Average |
| July | 68.5°F (20.3°C) | Light Rain | Mostly Sunny | High | Average |
| August | 66.7°F (19.3°C) | Light Rain | Mostly Sunny | Average | Average |
| September | 59.5°F (15.3°C) | Light Rain | Mostly Sunny | Average | Average |
| October | 48.0°F (8.9°C) | Light Rain | Mostly Cloudy | Average | Slightly High |
| November | 35.8°F (2.1°C) | Light Rain | Mostly Sunny | Low | Slightly Low |
| December | 26.6°F (-3.0°C) | Light Rain | Mostly Cloudy | Low | Slightly High |






































































































Calendar Month
Temperature
Precipitation
Cloudiness
Occupancy
Pricing