Last updated: June 24, 2025
The average temperature in Frontenac, United States during August is a comfortable 26°C (79°F), with minimums dipping to 15°C (58°F) and maximums reaching up to 37°C (98°F). Expect an average humidity of 68%, accompanied by 121 mm (4.8 in) of precipitation over about 11 days. Whether you’re planning a sun-soaked adventure or a cozy retreat, this month offers a delightful range of weather!
In August in Frontenac, the average temperature is 26°C (79°F). The maximum can reach 37°C (98°F), while the minimum can drop to as low as 15°C (58°F). This makes Frontenac an ideal destination for travelers seeking warm weather and pleasant evenings.
In Frontenac in August, the total precipitation amount is 121 mm (4.8 in), which occurs over the course of 11 days.
In Frontenac in August, humidity is 68%. With an average temperature of 26°C (79°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel a bit stifling unless you stay hydrated and take frequent breaks in the shade.
In Frontenac in August, 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 Frontenac.
UV Risk Categories
Weather in Frontenac varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Frontenac, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 2°C (36°F) | 66 mm (2.6 inches) | 81% | moderate |
February Weather | 3°C (38°F) | 62 mm (2.4 inches) | 78% | moderate |
March Weather | 10°C (50°F) | 126 mm (5.0 inches) | 76% | high |
April Weather | 14°C (57°F) | 129 mm (5.1 inches) | 78% | very high |
May Weather | 20°C (68°F) | 199 mm (7.8 inches) | 83% | very high |
June Weather | 25°C (78°F) | 100 mm (4.0 inches) | 83% | extreme |
July Weather | 27°C (81°F) | 103 mm (4.0 inches) | 78% | extreme |
August Weather | 26°C (79°F) | 121 mm (4.8 inches) | 68% | very high |
September Weather | 23°C (74°F) | 90 mm (3.5 inches) | 64% | very high |
October Weather | 15°C (60°F) | 119 mm (4.7 inches) | 70% | high |
November Weather | 8°C (47°F) | 51 mm (2.0 inches) | 83% | moderate |
December Weather | 5°C (42°F) | 38 mm (1.5 inches) | 87% | moderate |