Last updated: June 24, 2025
In August, the average temperature in Glencoe, United States hovers around 21°C (70°F). You can expect a comfortable climate, with minimums dipping to 10°C (50°F) and occasional highs reaching 34°C (93°F). However, be prepared for some rain, as the area receives approximately 145 mm (5.7 in) of precipitation over 11 days. The atmosphere tends to be quite humid, with an average of 81% humidity.
In August in Glencoe, the average temperature is 21°C (70°F), with maximums reaching up to 34°C (93°F) and minimums dropping as low as 10°C (50°F). This makes Glencoe a great destination for travelers seeking comfortable weather and a variety of outdoor activities.
In Glencoe, in August, the precipitation amount is 145 mm (5.7 in) over a span of 11 days.
In Glencoe in August, humidity is 81%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace, making outdoor activities slightly uncomfortable and necessitating frequent breaks in the shade or air conditioning for a refreshing escape.
In Glencoe in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Glencoe.
UV Risk Categories
Weather in Glencoe varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Glencoe, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (16°F) | 26 mm (1.0 inches) | 87% | moderate |
| February Weather | -9°C (16°F) | 28 mm (1.1 inches) | 90% | moderate |
| March Weather | 0°C (33°F) | 58 mm (2.3 inches) | 85% | moderate |
| April Weather | 6°C (43°F) | 78 mm (3.1 inches) | 84% | high |
| May Weather | 15°C (59°F) | 121 mm (4.8 inches) | 78% | very high |
| June Weather | 22°C (72°F) | 94 mm (3.7 inches) | 80% | very high |
| July Weather | 23°C (74°F) | 111 mm (4.4 inches) | 81% | very high |
| August Weather | 21°C (70°F) | 145 mm (5.7 inches) | 81% | very high |
| September Weather | 18°C (64°F) | 108 mm (4.3 inches) | 81% | high |
| October Weather | 9°C (48°F) | 99 mm (3.9 inches) | 84% | moderate |
| November Weather | 1°C (33°F) | 31 mm (1.2 inches) | 88% | moderate |
| December Weather | -5°C (23°F) | 41 mm (1.6 inches) | 84% | low |