Last updated: June 24, 2025
In October, the average temperature in Mount Pleasant, United States hovers around 11°C (52°F), making it a mild yet variable time of year. Expect temperatures to range from a chilly -5°C (24°F) to a warm 29°C (85°F). This month also brings about 122 mm (4.8 in) of precipitation over approximately 13 days, contributing to an average humidity of 84%. Whether you’re enjoying the brisk air or navigating the rainfall, dress accordingly to make the most of your time in this vibrant locale!
In October in Mount Pleasant, the average temperature is 11°C (52°F). The maximum can reach 29°C (85°F), while the minimum can drop as low as -5°C (24°F). Be sure to pack accordingly, as the weather can vary significantly throughout the month.
In Mount Pleasant in October, the precipitation amount is 122 mm (4.8 in) recorded over a span of 13 days.
In Mount Pleasant in October, humidity is 84%. With an average temperature of 11°C (52°F), this humidity feels like a heavy blanket, making it uncomfortable for traveling as the dampness clings to your skin and can leave you feeling sluggish and fatigued.
In Mount Pleasant in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Mount Pleasant.
UV Risk Categories
Weather in Mount Pleasant varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Mount Pleasant, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (24°F) | 55 mm (2.2 inches) | 88% | low |
| February Weather | -4°C (25°F) | 58 mm (2.3 inches) | 87% | moderate |
| March Weather | 2°C (35°F) | 58 mm (2.3 inches) | 85% | moderate |
| April Weather | 7°C (45°F) | 89 mm (3.5 inches) | 86% | very high |
| May Weather | 15°C (58°F) | 116 mm (4.6 inches) | 80% | very high |
| June Weather | 20°C (69°F) | 112 mm (4.4 inches) | 80% | very high |
| July Weather | 23°C (74°F) | 65 mm (2.5 inches) | 80% | very high |
| August Weather | 22°C (71°F) | 80 mm (3.1 inches) | 80% | very high |
| September Weather | 18°C (64°F) | 104 mm (4.1 inches) | 80% | high |
| October Weather | 11°C (52°F) | 122 mm (4.8 inches) | 84% | moderate |
| November Weather | 3°C (38°F) | 56 mm (2.2 inches) | 89% | moderate |
| December Weather | -1°C (31°F) | 65 mm (2.6 inches) | 86% | low |