Last updated: June 24, 2025
In Little Round Lake, United States, the average temperature in September hovers around 16°C (60°F). Expect a range from a chilly 1°C (33°F) to a warm 30°C (86°F). During this month, the region experiences an average precipitation of 108 mm (4.3 in) over 12 days, contributing to a fairly high average humidity of 80%. Don't forget your umbrella and enjoy the dynamic weather!
In September in Little Round Lake, the average temperature is 16°C (60°F), with maximums reaching 30°C (86°F) and minimums dropping as low as 1°C (33°F). This varied climate makes it a great time to visit for those who enjoy mild weather and the possibility of warm days.
In Little Round Lake in September, the precipitation amount is 108 mm (4.3 in) over the course of 12 days.
In Little Round Lake in September, humidity is 80%. With an average temperature of 16°C (60°F), this humidity feels like walking through a warm, thick haze, making travel feel somewhat stifling and requiring frequent breaks to hydrate and cool down.
In Little Round Lake in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Little Round Lake.
UV Risk Categories
Weather in Little Round Lake varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Little Round Lake, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -10°C (14°F) | 28 mm (1.1 inches) | 88% | low |
| February Weather | -10°C (14°F) | 42 mm (1.6 inches) | 89% | moderate |
| March Weather | -2°C (29°F) | 50 mm (2.0 inches) | 86% | moderate |
| April Weather | 4°C (39°F) | 93 mm (3.7 inches) | 85% | high |
| May Weather | 13°C (55°F) | 108 mm (4.3 inches) | 79% | very high |
| June Weather | 19°C (66°F) | 106 mm (4.2 inches) | 80% | very high |
| July Weather | 21°C (71°F) | 100 mm (3.9 inches) | 80% | very high |
| August Weather | 19°C (67°F) | 119 mm (4.7 inches) | 78% | very high |
| September Weather | 16°C (60°F) | 108 mm (4.3 inches) | 80% | high |
| October Weather | 7°C (46°F) | 99 mm (3.9 inches) | 84% | moderate |
| November Weather | -1°C (30°F) | 48 mm (1.9 inches) | 89% | moderate |
| December Weather | -6°C (21°F) | 64 mm (2.5 inches) | 85% | low |